CN214643456U - Turnover device for overhauling large speed reducer - Google Patents
Turnover device for overhauling large speed reducer Download PDFInfo
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- CN214643456U CN214643456U CN202120912678.2U CN202120912678U CN214643456U CN 214643456 U CN214643456 U CN 214643456U CN 202120912678 U CN202120912678 U CN 202120912678U CN 214643456 U CN214643456 U CN 214643456U
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- speed reducer
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Abstract
The utility model relates to a turnover device for overhauling a large speed reducer, which is provided with a left support and a right support which are symmetrically arranged in the left and right directions, wherein a speed reducer rotating base is arranged between the left support and the right support; a speed reducer cushion seat is further arranged between the left support and the right support close to the front side, at least one oil cylinder mounting seat is further arranged between the left support and the right support close to the rear side, a turnover oil cylinder is hinged to the oil cylinder mounting seat, the side wall of a cylinder barrel of the turnover oil cylinder is hinged to the side edge of the rotating base of the speed reducer, and the front end of a piston rod of the turnover oil cylinder is hinged to the oil cylinder mounting seat; the utility model discloses a design a brand-new turning device for bear large-scale speed reducer, carry out the upset slope operation of different angles to the speed reducer, make to large-scale speed reducer or other large-scale mechanical equipment's maintenance safe more laborsaving, also make things convenient for more high-efficient, fine in-service use and spreading value have.
Description
Technical Field
The utility model belongs to the technical field of large-scale machinery overhauls platform equipment technique and specifically relates to a turning device for large-scale speed reducer overhauls.
Background
At present, when a large-sized speed reducer is overhauled and maintained, because the general size of the speed reducer is large, the length and the width of the speed reducer even reach several meters, when the speed reducer is maintained and maintained, a large-sized crane or a crane is used for hoisting a speed reducer body frequently, and the speed reducer body can be hoisted to a certain height to maintain the whole speed reducer body, but the safety of the operation cannot be guaranteed during maintenance, the flexible cleaning, maintenance and maintenance operation at different angles on all parts of the speed reducer cannot be achieved, and the safety and the convenience are difficult to guarantee.
Disclosure of Invention
The utility model aims at providing a turning device that is used for large-scale speed reducer to overhaul to above-mentioned condition, the device overall structure design is simple, but maintains to overhaul to large-scale speed reducer, provides a very convenient and practical's maintenance platform.
The utility model has the following concrete scheme: a turnover device for overhauling a large speed reducer is provided with a left support and a right support which are symmetrically arranged in a left-right mode, wherein a speed reducer rotating base is arranged between the left support and the right support in a rotating frame and is used for fixedly supporting the large speed reducer; the front side still is equipped with the speed reducer base washer between left side support and right side support, leans on the rear side still to be equipped with at least one hydro-cylinder mount pad between left side support and right side support, speed reducer base washer, hydro-cylinder mount pad all with left side support and right side support mounting on same platform, the articulated upset hydro-cylinder of installing on the hydro-cylinder mount pad, the cylinder lateral wall of upset hydro-cylinder articulates the side edge department of speed reducer rotating base, the piston rod front end hinge of upset hydro-cylinder is adorned on the hydro-cylinder mount pad.
Further, the utility model discloses the rear side that well lies in left side support and right side support still is equipped with door shape stand, the both sides of door shape stand pass through the stand connecting plate respectively with left side support and right side support fixed connection, the upper end height that highly is higher than left side support and right side support of door shape stand.
Further, the utility model discloses in speed reducer rotating base has speed reducer supporting baseplate, and speed reducer supporting baseplate's the left and right sides is equipped with the fixed curb plate of three horn shapes's speed reducer respectively, and the respective outside of the fixed curb plate of speed reducer on both sides is established on left side support and right side support through the back shaft rotating turret, and the speed reducer centre gripping backup plate of arranging around still being equipped with on the speed reducer supporting baseplate, speed reducer centre gripping backup plate passes through the bolt and nut to be fixed on speed reducer supporting baseplate.
Further, in the utility model discloses in the fixed curb plate of speed reducer leans on to one side by inboard intermediate position department to be provided with the fastening gusset.
Further, in the utility model discloses in lean on to one side on being provided with a plurality of fastening gusset on the interior lateral wall of speed reducer centre gripping backup plate.
Further, the utility model discloses in still be equipped with the bolt respectively on left side support and the respective inside wall of right side support and lean on the axle, the bolt is leaned on the axle to pass corresponding left side support or right side support, and the tail end that the bolt leaned on the axle is equipped with the bolt handle, and the front end that the bolt leaned on the axle sets up towards the space between left side support and the right side support, the bolt leans on the axle to set up in the direction of rotation the place ahead of base is rotated to the speed reducer.
Furthermore, in the present invention, the door-shaped upright is formed by assembling and welding h-shaped steel.
The utility model discloses a design a brand-new turning device for bear large-scale speed reducer, carry out the upset slope operation of different angles to the speed reducer, make to large-scale speed reducer or other large-scale mechanical equipment's maintenance safe more laborsaving, also make things convenient for more high-efficient, fine in-service use and spreading value have.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention;
fig. 2 is a schematic view of the structure of the front view direction of the present invention;
fig. 3 is a schematic view of the top view structure of the present invention;
fig. 4 is a schematic side view of the structure of the present invention.
In the figure: the hydraulic oil cylinder lifting device comprises a bolt rest shaft, a left side support seat, a fastening rib plate, a speed reducer fixing side plate, a speed reducer supporting bottom plate, a door-shaped upright post, a turning oil cylinder, a speed reducer clamping rest plate, a rotating support shaft, a vertical post connecting plate, a right side support seat, a bolt handle, a speed reducer cushion seat and an oil cylinder mounting seat, wherein the bolt rest shaft is 1, the left side support seat is 2, the fastening rib plate is 3, the speed reducer fixing side plate is 4, the speed reducer supporting bottom plate is 5, the door-shaped upright post is 6, the turning oil cylinder is 7, the speed reducer clamping rest plate is 8, the rotating support shaft is 9, the upright post connecting plate is 10, the right side support seat is 11, the bolt handle is 12, the speed reducer cushion seat is 13, and the oil cylinder mounting seat is 14.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings 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 of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present invention or simplifying the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the utility model relates to a turnover device for overhauling a large-scale speed reducer, which is provided with a left support 2 and a right support 11 which are arranged symmetrically left and right, a speed reducer rotating base is arranged between the left support and the right support, and the speed reducer rotating base is used for fixedly supporting the large-scale speed reducer; lean on the front side still to be equipped with speed reducer base gasket 13 between left side support and right side support, lean on the rear side still to be equipped with at least one hydro-cylinder mount pad 14 between left side support and right side support, speed reducer base gasket, hydro-cylinder mount pad all with left side support and right side support mounting on same platform, articulated upset hydro-cylinder 7 of installing on the hydro-cylinder mount pad, the cylinder lateral wall of upset hydro-cylinder articulates the side edge department of speed reducer rotating base, the piston rod front end hinge dress of upset hydro-cylinder is in on the hydro-cylinder mount pad.
Furthermore, the rear side that lies in left side support and right side support in this embodiment still is equipped with door shape stand 6, and the both sides of door shape stand pass through stand connecting plate 10 respectively with left side support and right side support fixed connection, and the upper end height of door shape stand is higher than the height of left side support and right side support.
Further, in this embodiment, the reducer rotating base has a reducer supporting base plate 5, the left and right sides of the reducer supporting base plate are respectively provided with a triangular reducer fixing side plate 4, the respective outer sides of the reducer fixing side plates on the two sides are rotatably erected on the left side support and the right side support through a rotating supporting shaft 9, the reducer supporting base plate is further provided with a reducer clamping backup plate 8 arranged in the front and back direction, and the reducer clamping backup plate is fixed on the reducer supporting base plate through bolts and nuts.
Further, in this embodiment, the position near the inside middle position of the fixed side plate of the speed reducer leans on obliquely to be provided with a fastening rib 3 plate.
Furthermore, in this embodiment, a plurality of fastening rib plates are obliquely arranged on the inner side wall and the outer side wall of the speed reducer clamping backup plate.
Further, in this embodiment still be equipped with the bolt on the respective inside wall of left side support and right side support respectively and lean on axle 1, the bolt leans on the axle to pass corresponding left side support or right side support, and the tail end that the bolt leaned on the axle is equipped with bolt handle 12, and the front end that the bolt leaned on the axle sets up towards the space between left side support and the right side support, the bolt leans on the axle to set up in the direction of rotation the place ahead of speed reducer rotation base.
Further, in this embodiment, the door-shaped upright post is formed by assembling and welding h-shaped steel.
The utility model discloses after the structure according to above-mentioned description is made the welding and is installed, go on like this when using:
the overturning oil cylinder is started firstly, so that the speed reducer rotating base is horizontally arranged, a large speed reducer needing to be maintained and overhauled is hoisted and placed on the speed reducer rotating base through a crane or a crane, the speed reducer is clamped in a limiting manner through the speed reducer clamping backup plate and the speed reducer fixing side plate, the bottom and the inclined side part of the speed reducer are maintained and overhauled conveniently, the overturning oil cylinder is started again, so that the speed reducer rotating base and the speed reducer borne by the speed reducer rotating base rotate at a certain inclination angle, an operator can directly clean, maintain and overhaul the speed reducer beside the speed reducer, different angles needing to be overturned are achieved, and the overturning oil cylinder is continued to adjust.
The maximum rotating angle of the speed reducer rotating base driven by the overturning oil cylinder in the embodiment reaches 90 degrees, but the speed reducer does not need to rotate by such a large angle in general; and the inner side walls of the left support 2 and the right support 11 are respectively provided with a bolt leaning shaft which can be drawn out, and when the rotation angle is larger, the frame part of the speed reducer can lean against the bolt leaning shaft so as not to fall and shake.
The size and the interval of the fixed curb plate of speed reducer centre gripping backup plate and speed reducer in this embodiment can be customized according to the speed reducer mechanical equipment of difference, nevertheless its structure still can not break away from the utility model discloses a structure category.
The utility model provides a speed reducer base effect is, when the frame of speed reducer rotated to certain angle, the frame of speed reducer can carry out certain support through the speed reducer base, is unlikely to make the speed reducer frame directly fall on subaerial or other platforms.
The utility model discloses a design a brand-new turning device for bear large-scale speed reducer, carry out the upset slope operation of different angles to the speed reducer, make to large-scale speed reducer or other large-scale mechanical equipment's maintenance safe more laborsaving, also make things convenient for more high-efficient, fine in-service use and spreading value have.
Claims (7)
1. The utility model provides a turning device for large-scale speed reducer overhauls which characterized in that: the large-scale speed reducer is characterized by comprising a left support and a right support which are arranged in a bilateral symmetry manner, wherein a speed reducer rotating base is arranged between the left support and the right support and is used for fixedly supporting the large-scale speed reducer; the front side still is equipped with the speed reducer base washer between left side support and right side support, leans on the rear side still to be equipped with at least one hydro-cylinder mount pad between left side support and right side support, speed reducer base washer, hydro-cylinder mount pad all with left side support and right side support mounting on same platform, the articulated upset hydro-cylinder of installing on the hydro-cylinder mount pad, the cylinder lateral wall of upset hydro-cylinder articulates the side edge department of speed reducer rotating base, the piston rod front end hinge of upset hydro-cylinder is adorned on the hydro-cylinder mount pad.
2. The turnover device for overhauling the large speed reducer according to claim 1, is characterized in that: the rear side that is located left side support and right side support still is equipped with door shape stand, and the both sides of door shape stand pass through the stand connecting plate respectively with left side support and right side support fixed connection, and the upper end height of door shape stand is higher than the height of left side support and right side support.
3. The turnover device for overhauling the large speed reducer according to claim 1, is characterized in that: the speed reducer rotating base is provided with a speed reducer supporting bottom plate, the left side and the right side of the speed reducer supporting bottom plate are respectively provided with a triangular speed reducer fixing side plate, the outer sides of the speed reducer fixing side plates on the two sides are rotatably erected on the left side support and the right side support through rotating supporting shafts, the speed reducer supporting bottom plate is further provided with speed reducer clamping backup plates which are arranged in the front and back direction, and the speed reducer clamping backup plates are fixed on the speed reducer supporting bottom plate through bolts and nuts.
4. The turnover device for overhauling of the large-sized speed reducer according to claim 3, is characterized in that: and a fastening rib plate is obliquely arranged at the middle position of the inner side of the speed reducer fixing side plate.
5. The turnover device for overhauling of the large-sized speed reducer according to claim 3, is characterized in that: and a plurality of fastening rib plates are obliquely arranged on the inner side wall and the outer side wall of the speed reducer clamping backup plate.
6. The turnover device for overhauling the large speed reducer according to claim 1, is characterized in that: the self-locking mechanism is characterized in that the inner side walls of the left side support and the right side support are respectively provided with a bolt leaning shaft, the bolt leaning shaft penetrates through the corresponding left side support or right side support, the tail end of the bolt leaning shaft is provided with a bolt handle, the front end of the bolt leaning shaft faces to the space between the left side support and the right side support, and the bolt leaning shaft is arranged in the front of the rotation direction of the speed reducer rotating base.
7. The turnover device for overhauling the large speed reducer according to claim 2, is characterized in that: the door-shaped upright post is formed by splicing and welding I-shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120912678.2U CN214643456U (en) | 2021-04-29 | 2021-04-29 | Turnover device for overhauling large speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120912678.2U CN214643456U (en) | 2021-04-29 | 2021-04-29 | Turnover device for overhauling large speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214643456U true CN214643456U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120912678.2U Active CN214643456U (en) | 2021-04-29 | 2021-04-29 | Turnover device for overhauling large speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214643456U (en) |
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2021
- 2021-04-29 CN CN202120912678.2U patent/CN214643456U/en active Active
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