CN208351800U - The universal rollover stand of engine - Google Patents
The universal rollover stand of engine Download PDFInfo
- Publication number
- CN208351800U CN208351800U CN201721864246.9U CN201721864246U CN208351800U CN 208351800 U CN208351800 U CN 208351800U CN 201721864246 U CN201721864246 U CN 201721864246U CN 208351800 U CN208351800 U CN 208351800U
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- CN
- China
- Prior art keywords
- rollover stand
- engine
- shaft
- universal
- drive device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a kind of universal rollover stands of engine, are related to engine maintenance and field of experiment equipment, provide a kind of universal rollover stand of engine for being able to drive engine and realizing the overturning of three directions.The universal rollover stand of engine includes pedestal, the first rollover stand, the second rollover stand and engine connection structure；First rollover stand passes through the first rotating shaft being vertically arranged with pedestal and is rotatably connected；Second rollover stand is rotatably connected with the first rollover stand by horizontally disposed second shaft；Engine connection structure is rotatably connected by the third shaft vertical with the second shaft with the second rollover stand.With the fixture stationary engine of the existing engine that is loaded, the fixture is connected in engine connection structure again, engine connection structure, the second rollover stand and each rotation that a direction can be achieved of the first rollover stand, so that engine can be realized the overturning in three directions, facilitate the dismounting of engine, maintenance and observation.
Description
Technical field
The utility model relates to engine maintenance and field of experiment equipment more particularly to a kind of universal rollover stands of engine.
Background technique
Engine turnover stand is widely used in vehicle repairing factory and each colleges and universities' dismounting engine real training at present, and engine is consolidated
Determine onto engine turnover stand, rollover stand can drive engine overturning to facilitate dismounting engine and observation.Existing engine turns over
Pivoted frame can only realize the overturning in one or two of direction, there is certain limitation.
Utility model content
Technical problem to be solved by the utility model is: providing a kind of engine that is able to drive realizes the overturning of three directions
The universal rollover stand of engine.
In order to solve the above problem the technical solution adopted is that: the universal rollover stand of engine includes pedestal, the first rollover stand,
Two rollover stands and engine connection structure；First rollover stand passes through the first rotating shaft being vertically arranged with pedestal and is rotatably connected；The
Two rollover stands are rotatably connected with the first rollover stand by horizontally disposed second shaft；Engine connection structure is by with second
The vertical third shaft of shaft is rotatably connected with the second rollover stand.
Further, being provided with idler wheel on the first rollover stand, it is arranged on pedestal circular centered on first rotating shaft
Guide rail, idler wheel can roll on guide rail.
Further, first rotating shaft includes shaft main body and door, shaft lower body is connect with pedestal, shaft main body
Upper end is connect with door, and the first rollover stand lower part is sleeved in shaft main body, and between pedestal and door, is arranged on door
There are at least two first positioning holes using shaft main body as center circumference array, be provided with second location hole on the first rollover stand,
Positioning column is removably connected in first positioning hole, positioning column is inserted into second location hole.
Further, the universal rollover stand of engine includes the first overturning drive device and the second overturning drive device, the
One overturning drive device and the second overturning drive device are worm gear；Second shaft and the second rollover stand connect
It connects, the worm screw of the first overturning drive device is rotatably connected with the first rollover stand, the turbine of the first overturning drive device and second
Shaft connection；Third shaft is connect with engine connection structure, and the worm screw of the second overturning drive device can turn with the second rollover stand
Dynamic connection, the turbine of the second overturning drive device are connect with third shaft.
Further, the shape of the first rollover stand is the U-shaped of opening upwards, the second rollover stand is located at the first rollover stand
Interior, the second rollover stand is rectangular frame, and engine connection structure is located in the second rollover stand.
The beneficial effects of the utility model are: with the fixture stationary engine of the existing engine that is loaded, then by the fixture
It is connected in engine connection structure, engine connection structure, the second rollover stand and each achievable direction of the first rollover stand
Rotation facilitate the dismounting of engine, maintenance and observation so that engine can be realized the overturning in three directions.
Detailed description of the invention
Fig. 1 is the three-dimensional figure in universal one direction of rollover stand of engine；
Fig. 2 is the three-dimensional figure in universal another direction of rollover stand of engine；
Fig. 3 is the cross-sectional view of the universal rollover stand lower part of engine；
In the figure, it is marked as pedestal 1, guide rail 11, first rotating shaft 2, shaft main body 21, door 22, positioning column 23, first position
Hole 24, the first rollover stand 3, idler wheel 31, second location hole 32, the second shaft 4, the second rollover stand 5, engine connection structure 6,
One overturning drive device 7, the second overturning drive device 8, third shaft 9.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
In order to provide a kind of universal rollover stand of engine for being able to drive engine and realizing the overturning of three directions, such as Fig. 1 and
Shown in Fig. 2: the universal rollover stand of engine includes pedestal 1, the first rollover stand 3, the second rollover stand 5 and engine connection structure 6；The
One rollover stand 3 passes through the first rotating shaft 2 being vertically arranged with pedestal 1 and is rotatably connected；Second rollover stand 5 and the first rollover stand 3 are logical
Horizontally disposed second shaft 4 is crossed to be rotatably connected；Engine connection structure 6 passes through the third shaft 9 vertical with the second shaft 4
It is rotatably connected with the second rollover stand 5.
It is connected in engine connection structure 6 with the fixture stationary engine of the existing engine that is loaded, then by the fixture,
Engine connection structure 6, the second rollover stand 5 and each rotation that a direction can be achieved of the first rollover stand 3, so that engine
It can be realized the overturning in three directions.
First rotating shaft 2 can play the role of preventing the first rollover stand 3 from toppling over, but engine weight is big, in order to improve
The stability of one rollover stand 3 is provided with idler wheel 31, the circle being arranged centered on first rotating shaft 2 on pedestal 1 on first rollover stand 3
The guide rail 11 of shape, idler wheel 31 can roll on guide rail 11.Idler wheel 31 is supported on guide rail 11, plays the first rollover stand 3 of support
Effect, while idler wheel 31 can roll on guide rail 11, have no effect on the rotation of the first rollover stand 3.
In order to realize the positioning of the first rollover stand 3, as shown in Figure 3: first rotating shaft 2 includes shaft main body 21 and door 22,
21 lower end of shaft main body is connect with pedestal 1, and 21 upper end of shaft main body is connect with door 22, and 3 lower part of the first rollover stand, which is sleeved on, to be turned
In shaft body 21, and between pedestal 1 and door 22, being provided on door 22 with shaft main body 21 is center circumference array
At least two first positioning holes 24 are provided with second location hole 32 on first rollover stand 3, are detachably connected in first positioning hole 24
There is positioning column 23, positioning column 23 is inserted into second location hole 32.Positioning column 23 is inserted into second location hole 32 can be by the first rollover stand 3
Positioning, avoids the unwanted rotation of the first rollover stand 3.Positioning column 23 is extracted, the first rollover stand 3 is i.e. rotatable.It is arranged multiple
First rollover stand 3 can be located in different location by a positioning hole 24.
The rotation of first rollover stand 3 does not need to overcome the gravity of engine, therefore rotates and be easy, and can easily rotate manually,
But the rotation of the second rollover stand 5 and engine connection structure 6 needs to overcome engine gravity, and can be manually rotated can be relatively harder, is
This utility model is provided with the first overturning drive device 7 and the second overturning drive device 8.First overturning drive device 7 and
Two overturning drive devices 8 are worm gear；Second shaft 4 is connect with the second rollover stand 5, the first overturning driving dress
The worm screw and the first rollover stand 3 for setting 7 are rotatably connected, and the turbine of the first overturning drive device 7 is connect with the second shaft 4；Third
Shaft 9 is connect with engine connection structure 6, and the worm screw of the second overturning drive device 8 is rotatably connected with the second rollover stand 5, the
The turbine of two overturning drive devices 8 is connect with third shaft 9.Worm gear has biggish reduction ratio, to revolve
Turning worm drive turbine can be very laborsaving, while worm gear has self-locking, and turbine cannot drive whirlpool in turn
Wheel, so that can stop at the desired position after engine overturning.
As depicted in figs. 1 and 2: the shape of the first rollover stand 3 is recommended as the U-shaped of opening upwards, and the second rollover stand 5 is located at the
In one rollover stand 3, the second rollover stand 5 is recommended as rectangular frame, and engine connection structure 6 is located in the second rollover stand 5.
Claims (5)
1. the universal rollover stand of engine, it is characterised in that: including pedestal (1), the first rollover stand (3), the second rollover stand (5) and hair
Motivation connection structure (6)；First rollover stand (3) passes through the first rotating shaft (2) being vertically arranged with pedestal (1) and is rotatably connected；The
Two rollover stands (5) are rotatably connected with the first rollover stand (3) by horizontally disposed second shaft (4)；Engine connection structure
(6) it is rotatably connected by the third shaft (9) vertical with the second shaft (4) with the second rollover stand (5).
2. the universal rollover stand of engine according to claim 1, it is characterised in that: the first rollover stand is provided with rolling on (3)
It takes turns (31), the circular guide rail (11) being arranged centered on first rotating shaft (2) on pedestal (1), idler wheel (31) can be in guide rail
(11) it is rolled on.
3. the universal rollover stand of engine according to claim 2, it is characterised in that: first rotating shaft (2) includes shaft main body
(21) it being connect with door (22), shaft main body (21) lower end with pedestal (1), shaft main body (21) upper end is connect with door (22),
First rollover stand (3) lower part is sleeved on shaft main body (21), and between pedestal (1) and door (22), on door (22)
At least two first positioning holes (24) with shaft main body (21) for center circumference array are provided with, the first rollover stand is set on (3)
It is equipped with second location hole (32), is removably connected with positioning column (23) in first positioning hole (24), positioning column (23) insertion second
Location hole (32).
4. the universal rollover stand of engine according to any one of claims 1 to 3, it is characterised in that: driven including the first overturning
Dynamic device (7) and the second overturning drive device (8), the first overturning drive device (7) and the second overturning drive device (8) are whirlpool
Screw gearing；Second shaft (4) is connect with the second rollover stand (5), the worm screw and first of the first overturning drive device (7)
Rollover stand (3) is rotatably connected, and the turbine of the first overturning drive device (7) is connect with the second shaft (4)；Third shaft (9) with
Engine connection structure (6) connection, worm screw and the second rollover stand (5) of the second overturning drive device (8) are rotatably connected, and second
The turbine of overturning drive device (8) is connect with third shaft (9).
5. the universal rollover stand of engine according to any one of claims 1 to 3, it is characterised in that: the first rollover stand (3)
Shape is the U-shaped of opening upwards, and the second rollover stand (5) is located in the first rollover stand (3), and the second rollover stand (5) is rectangular frame,
Engine connection structure (6) is located in the second rollover stand (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721864246.9U CN208351800U (en) | 2017-12-27 | 2017-12-27 | The universal rollover stand of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721864246.9U CN208351800U (en) | 2017-12-27 | 2017-12-27 | The universal rollover stand of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208351800U true CN208351800U (en) | 2019-01-08 |
Family
ID=64874467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721864246.9U Expired - Fee Related CN208351800U (en) | 2017-12-27 | 2017-12-27 | The universal rollover stand of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208351800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015192A (en) * | 2019-12-25 | 2020-04-17 | 芜湖鼎恒材料技术有限公司 | Supplementary device of disassembling of rotary engine |
| CN113043192A (en) * | 2021-03-18 | 2021-06-29 | 厦门大手控制技术有限公司 | Overturning tool for machining of automatic machine and using method of overturning tool |
-
2017
- 2017-12-27 CN CN201721864246.9U patent/CN208351800U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015192A (en) * | 2019-12-25 | 2020-04-17 | 芜湖鼎恒材料技术有限公司 | Supplementary device of disassembling of rotary engine |
| CN113043192A (en) * | 2021-03-18 | 2021-06-29 | 厦门大手控制技术有限公司 | Overturning tool for machining of automatic machine and using method of overturning tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20211227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |