CN215093424U - Engine coupling mounting device - Google Patents
Engine coupling mounting device Download PDFInfo
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- CN215093424U CN215093424U CN202121599330.9U CN202121599330U CN215093424U CN 215093424 U CN215093424 U CN 215093424U CN 202121599330 U CN202121599330 U CN 202121599330U CN 215093424 U CN215093424 U CN 215093424U
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- working platform
- rotating shaft
- telescopic
- clamping block
- grid type
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Abstract
The utility model discloses an engine coupling installation device. The coupling mounting device (3) comprises a pulley trolley (31), a lifting mechanism, a working platform (33), a bearing assembly, a rotating shaft (35), a suspension bracket (36) and a clamp (38); the working platform is arranged on the pulley trolley through a lifting mechanism; the rotating shaft is arranged on the working platform through a bearing assembly, the central axis of the rotating shaft is parallel to the horizontal plane, and one end of the rotating shaft is a suspension end; the upper end of the suspension bracket is connected with the suspension end of the rotating shaft, and the clamp is arranged at the lower part of the suspension bracket; the lifting mechanism comprises a grid type telescopic frame (32) and a telescopic driving cylinder (37), and the grid type telescopic frame is arranged between the pulley trolley and the working platform; the telescopic driving cylinder is arranged between the pulley trolley and the grid type telescopic frame. Adopt the utility model discloses a shaft coupling installation device carries out the shaft coupling installation, can effectively alleviate operation personnel's work load, promotes work efficiency, has promoted the operation security simultaneously.
Description
Technical Field
The utility model relates to an installation device is assisted to the engine, especially relates to an engine coupling installation device.
Background
When a diesel engine is to be subjected to performance parameter testing, the diesel engine needs to be placed on a dedicated test bench. Before the diesel engine is installed on the test bench, the elastic coupling is required to be installed on a flywheel of the diesel engine so as to meet the damping requirement of the test bench.
At present, the process of installing the elastic coupling is completely implemented by manpower, and usually needs a plurality of operators to complete the process. Specifically, two workers lift the elastic coupling, align the mounting hole in the elastic coupling with the mounting hole in the diesel engine flywheel, and then fasten the mounting holes with bolts by another worker, thereby mounting the elastic coupling to the diesel engine flywheel.
The elastic coupling is heavy, the weight of the elastic coupling is about 65-70 Kg, and if the elastic coupling is installed completely in a manual mode, physical consumption of operators is large, labor load is heavy, and working efficiency is not high. In addition, if the operator loses his or her hands and drops the elastic coupling, personal injury is easily caused to the operator.
Disclosure of Invention
An object of the utility model is to provide an engine shaft coupling installation device adopts this shaft coupling installation device to carry out the shaft coupling installation, can effectively reduce operation personnel's physical demands, alleviates operation personnel's work load, promotes work efficiency, has also promoted the operation security simultaneously.
In order to realize the technical purpose, the utility model adopts the following technical scheme:
an engine coupling installation device comprises a pulley trolley, a lifting mechanism, a working platform, a bearing assembly, a rotating shaft, a suspension bracket and a clamp; the working platform is arranged on the pulley trolley through a lifting mechanism; the bearing assembly is arranged on the working platform, the rotating shaft is arranged on the working platform through the bearing assembly, the central axis of the rotating shaft is parallel to the horizontal plane, and one end of the rotating shaft is a suspension end; the upper end of the suspension bracket is connected with the suspension end of the rotating shaft, and the clamp is installed on the suspension bracket.
Furthermore, the lifting mechanism comprises a grid type telescopic frame and a telescopic driving cylinder, the lower telescopic end of the grid type telescopic frame is installed on the pulley trolley, and the working platform is installed on the upper telescopic end of the grid type telescopic frame; the telescopic driving cylinder is installed on the pulley trolley through a shaft pin, and a telescopic head of the telescopic driving cylinder is connected with the grid strips in the grid type telescopic frame through the shaft pin.
Further, the telescopic driving cylinder is a hydraulic cylinder or an electric cylinder.
Further, the clamp comprises an upper clamping block and a lower clamping block, an upward opening is formed in the upper portion of the lower clamping block, the lower end of the lower clamping block is fixedly installed on the lower portion of the suspension frame, a downward opening is formed in the lower portion of the upper clamping block, and two side ends of the lower opening of the upper clamping block are connected with two side ends of the upper opening of the lower clamping block through bolts.
Further, the bearing assembly comprises two bearings, the two bearings are mounted on the working platform through a bearing seat, and the rotation axes of the two bearings are coaxial and parallel to the horizontal plane.
The utility model discloses a shaft coupling installation device's effect is on installing diesel engine's flywheel with the shaft coupling. Adopt the utility model discloses a when shaft coupling installation device installs the shaft coupling, control elevating system earlier and drive work platform decline, aim at the technology axle of anchor clamps and shaft coupling, press from both sides the technology axle of tight shaft coupling with anchor clamps, control elevating system drives work platform and rises, thereby it rises to drive the shaft coupling, reach the high position of flywheel and aim at the flywheel until the shaft coupling, then promote the pulley dolly, make the shaft coupling lean on the flywheel, and make mounting hole between them align, fasten mounting hole between them with the bolt, thereby install diesel engine's flywheel with the shaft coupling on. The whole installation process is convenient and labor-saving, and the installation work of the coupler can be completed without excessive physical labor of operators.
Adopt artifical mode to carry out the shaft coupling installation among the prior art, adopt the utility model discloses a shaft coupling installation device carries out the shaft coupling installation, and its beneficial effect lies in: the physical consumption of the operating personnel can be effectively reduced, the labor load of the operating personnel is reduced, the working efficiency is improved, meanwhile, the personal injury to the operating personnel caused by dropping of the coupler due to the lost hand is also avoided, and the operating safety is improved.
Drawings
Fig. 1 is a front view of the mounting device for the engine coupling of the present invention;
FIG. 2 is a view in the direction of arrow A in FIG. 1 with the pulley cart and lift mechanism omitted;
fig. 3 is a schematic diagram of the coupler mounting device of the present invention for mounting the coupler.
In the figure: 1-diesel engine, 11-flywheel, 2-elastic coupling, 3-coupling mounting device, 31-pulley trolley, 32-grid type telescopic frame, 33-working platform, 34-bearing, 35-rotating shaft, 36-suspension bracket, 37-telescopic driving cylinder and 38-clamp.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
the present embodiment is an engine coupling mounting device 3 for mounting an elastic coupling 2 to a flywheel 11 of a diesel engine 1.
Referring to fig. 1 and 2, the coupling mounting device 3 of the present embodiment includes a pulley cart 31, a lifting mechanism, a work platform 33, a bearing assembly, a rotating shaft 35, a suspension bracket 36, and a jig 38.
Referring to fig. 1, the pulley trolley 31 is a hand-push flat plate trolley, four pulleys are installed below the trolley, and an operator can conveniently push the pulley trolley 31 to move in an operation area.
The working platform 33 is mounted on the pulley trolley 31 through a lifting mechanism with a driving device. Specifically, the lifting mechanism comprises a grid type telescopic frame 32 and a telescopic driving cylinder 37, wherein the lower telescopic end of the grid type telescopic frame 32 is installed on a flat plate of the pulley trolley 31, the working platform 33 is installed on the upper telescopic end of the grid type telescopic frame 32, and the working platform 33 is kept horizontal as much as possible; the telescopic driving cylinder 37 is mounted on a flat plate (not shown in the figure) of the pulley trolley 31 through a shaft pin, a telescopic head of the telescopic driving cylinder 37 is connected with one grid strip in the grid type telescopic frame 32 through the shaft pin, and the telescopic action of the telescopic driving cylinder 37 can drive the grid type telescopic frame 32 to drive the working platform 33 to stably lift.
The spindle 35 is mounted on the work platform 33 by means of a bearing assembly. Specifically, the bearing assembly includes two bearings 34, the two bearings 34 are mounted on the working platform 33 through bearing seats (the bearings are mounted through the bearing seats, which belongs to the prior art), the rotation axes of the two bearings 34 are coaxial and parallel to the horizontal plane, the rotating shaft 35 is mounted on the working platform 33 through the two bearings 34, and the central axis of the rotating shaft 35 is parallel to the horizontal plane.
The suspension bracket 36 comprises a vertical section and a horizontal section, and the lower end of the vertical section is fixedly connected with one end of the horizontal section, so that the suspension bracket 36 is in an L-shaped configuration.
One end of the rotating shaft 35 is a hanging end, the hanging end is positioned outside the range right above the working platform 33, the upper end of the vertical section of the hanging frame 36 is connected with the hanging end of the rotating shaft 35 through four bolts, and the clamp 38 is installed on the horizontal section of the lower portion of the hanging frame 36.
Referring to fig. 2, the clamp 38 includes an upper clamp block and a lower clamp block, the upper portion of the lower clamp block is provided with an upward positive V-shaped opening, the lower end of the lower clamp block is fixedly mounted on the horizontal section of the lower portion of the suspension bracket 36, the lower portion of the upper clamp block is provided with a downward inverted V-shaped opening, two side ends of the lower opening of the upper clamp block are connected with two side ends of the upper opening of the lower clamp block through bolts (not shown in the figure), and thus a clamping area is formed between the upper clamp block and the lower clamp block. The clamping area is used for clamping the process shaft of the elastic coupling 2, and the central axis of the clamped process shaft is parallel to the horizontal plane.
It should be noted that the process shaft is a temporary component pre-installed on the elastic coupling 2, and functions as a gripper for the elastic coupling 2 to grip and move the elastic coupling 2, and the process shaft is removed after the elastic coupling 2 is installed on the flywheel 11 of the diesel engine 1.
In other embodiments of the present invention, bearing assemblies of other combinations may be used to replace the two bearings 34 of the present embodiment for mounting the rotating shaft 35. Such as using three bearings 34 in combination as a bearing assembly, or using a wide bearing surface plain bearing as a bearing assembly, etc. The bearing assembly must be mounted with the axis of rotation parallel to the horizontal.
In this embodiment, the telescopic driving cylinder 37 is a hydraulic cylinder (pedal type) driven by human power, while in other embodiments of the present invention, the telescopic driving cylinder 37 may be an electric cylinder.
The coupling mounting device 3 of the present embodiment is used to mount the elastic coupling 2 to the flywheel 11 of the diesel engine 1. Referring to fig. 3, the process of mounting the elastic coupling 2 by using the coupling mounting device 3 of the present embodiment is as follows:
firstly, the telescopic driving cylinder 37 is controlled to contract the telescopic head, so as to drive the working platform 33 to descend until the clamp 38 is aligned with the process shaft of the elastic coupling 2, the bolt between the upper clamping block and the lower clamping block of the clamp 38 is loosened, the process shaft of the elastic coupling 2 is moved into the clamp 38, then the bolts are tightened, so that the clamp 38 clamps the process shaft (as indicated by arrow B in fig. 3) of the elastic coupling 2, the telescopic driving cylinder 37 is controlled to extend out of the telescopic head, so as to drive the working platform 33 to ascend, thereby driving the elastic coupling 2 to ascend until the elastic coupling 2 reaches the height position of the flywheel 11 and is aligned with the flywheel 11 (as indicated by the arrow C in fig. 3), then, the pulley cart 31 is pushed to make the elastic coupling 2 abut on the flywheel 11, the mounting holes of the two are aligned, and the mounting holes of the two are fastened by bolts, thereby mounting the elastic coupling 2 on the flywheel 11 of the diesel engine 1.
The coupling mounting device 3 of the embodiment is used for mounting the elastic coupling 2 on the flywheel 11 of the diesel engine 1, so that the physical consumption of operators can be effectively reduced, the labor load of the operators is reduced, the working efficiency is improved, and meanwhile, the personal injury to the operators caused by dropping the elastic coupling due to hand loss is also avoided.
The coupling mounting device 3 of the present embodiment is not limited to mounting an elastic coupling, and may be used to mount other types of couplings.
The coupling mounting device 3 of the present embodiment is not limited to mounting a coupling to a diesel engine, and may be used to mount a coupling to other types of engines.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (5)
1. An engine coupling installation device which characterized in that: the coupling mounting device (3) comprises a pulley trolley (31), a lifting mechanism, a working platform (33), a bearing assembly, a rotating shaft (35), a suspension bracket (36) and a clamp (38);
the working platform (33) is arranged on the pulley trolley (31) through a lifting mechanism;
the bearing assembly is arranged on the working platform (33), the rotating shaft (35) is arranged on the working platform (33) through the bearing assembly, the central axis of the rotating shaft (35) is parallel to the horizontal plane, and one end of the rotating shaft (35) is a suspension end;
the upper end of the suspension bracket (36) is connected with the suspension end of the rotating shaft (35), and the clamp (38) is installed on the suspension bracket (36).
2. The engine coupling mounting arrangement of claim 1, wherein: the lifting mechanism comprises a grid type telescopic frame (32) and a telescopic driving cylinder (37), the lower telescopic end of the grid type telescopic frame (32) is installed on the trolley (31), and the working platform (33) is installed on the upper telescopic end of the grid type telescopic frame (32); the telescopic driving cylinder (37) is mounted on the pulley trolley (31) through a shaft pin, and a telescopic head of the telescopic driving cylinder (37) is connected with the grid bars in the grid type telescopic frame (32) through the shaft pin.
3. The engine coupling mounting arrangement of claim 2, wherein: the telescopic driving cylinder (37) is a hydraulic cylinder or an electric cylinder.
4. The engine coupling mounting arrangement of claim 1, wherein: the clamp (38) comprises an upper clamping block and a lower clamping block, an upward opening is formed in the upper portion of the lower clamping block, the lower end of the lower clamping block is fixedly mounted on the lower portion of the suspension frame (36), a downward opening is formed in the lower portion of the upper clamping block, and two side ends of the lower opening of the upper clamping block are connected with two side ends of the upper opening of the lower clamping block through bolts.
5. The engine coupling mounting arrangement of claim 1, wherein: the bearing assembly comprises two bearings (34), the two bearings (34) are mounted on a working platform (33) through bearing seats, and the rotating axes of the two bearings (34) are coaxial and parallel to a horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121599330.9U CN215093424U (en) | 2021-07-14 | 2021-07-14 | Engine coupling mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121599330.9U CN215093424U (en) | 2021-07-14 | 2021-07-14 | Engine coupling mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215093424U true CN215093424U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121599330.9U Active CN215093424U (en) | 2021-07-14 | 2021-07-14 | Engine coupling mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215093424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114303476A (en) * | 2021-12-31 | 2022-04-12 | 湖南省农友机械集团有限公司 | Rotary cultivator installation frock |
-
2021
- 2021-07-14 CN CN202121599330.9U patent/CN215093424U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114303476A (en) * | 2021-12-31 | 2022-04-12 | 湖南省农友机械集团有限公司 | Rotary cultivator installation frock |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 2636 Jungong Road, Yangpu District, Shanghai 200438 Patentee after: Shanghai New Power Automotive Technology Co.,Ltd. Address before: 2636 Jungong Road, Yangpu District, Shanghai 200438 Patentee before: SHANGHAI DIESEL ENGINE Co.,Ltd. |