CN220241261U - General adjustable support device for heavy machinery overhaul - Google Patents
General adjustable support device for heavy machinery overhaul Download PDFInfo
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- CN220241261U CN220241261U CN202321943549.5U CN202321943549U CN220241261U CN 220241261 U CN220241261 U CN 220241261U CN 202321943549 U CN202321943549 U CN 202321943549U CN 220241261 U CN220241261 U CN 220241261U
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- sleeve
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- heavy machinery
- lifting cylinder
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- 239000002184 metal Substances 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000001174 ascending effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
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Abstract
The utility model relates to a supporting device, in particular to an adjustable supporting device universal for overhauling heavy machinery. The utility model provides a general adjustable strutting arrangement of heavy machinery overhauls, includes adjustable bottom plate, lower spread groove, goes up spread groove, supporting seat and pillar assembly elevating gear, pillar assembly elevating gear includes base, fixed column, fixed cover, lift section of thick bamboo, supporting seat adaptor, lock sleeve, locking semi-ring and quick locking pin. The utility model aims to provide an adjustable supporting device which is stable in support, convenient to adjust and suitable for various heavy machinery overhauls.
Description
Technical Field
The utility model relates to a supporting device, in particular to an adjustable supporting device universal for overhauling heavy machinery.
Background
The heavy machinery comprises large-scale apparatuses in a factory building and also comprises large-scale apparatuses for construction, and has great construction significance for development and construction of all aspects of the country. Heavy machinery repair refers to a technical activity performed to maintain, restore, and elevate the technical status of equipment, including maintenance to maintain the good technical status of equipment, inspection and repair to restore its function after equipment degradation or malfunction. When the heavy machinery malfunctions or needs routine inspection, a supporting device is needed to support the heavy machinery, so that an operator can inspect and repair the heavy machinery conveniently and quickly.
The existing heavy machinery overhauling supporting device is mainly an integrated supporting device which is fixedly installed, and the overhauling of the heavy machinery of a fixed model can only be carried out, so that a plurality of supporting devices designed for different models are needed to be placed in an overhauling workshop, a large amount of space of the workshop is occupied, and the carrying of the heavy machinery of different models during overhauling is not facilitated.
Disclosure of Invention
In view of this, the present utility model provides an adjustable support device for general use in heavy machinery service. The purpose is in order to provide a support stable, convenient regulation, applicable adjustable strutting arrangement who uses is overhauld to multiple heavy machinery.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a general adjustable strutting arrangement of heavy machinery maintenance, includes adjustable bottom plate, lower spread groove, goes up spread groove, supporting seat and pillar assembly elevating gear, adjacent two adjustable bottom plate is inter-actively connected has lower spread groove, adjustable bottom plate top is installed perpendicularly pillar assembly elevating gear, the supporting seat includes connecting sleeve and backup pad, the connecting sleeve cover is located pillar assembly elevating gear's top, backup pad fixed connection in connecting sleeve's top, adjacent two inter-supporting seat is active connection has go up the spread groove; the support column assembly lifting device comprises a base, a fixed column, a fixed sleeve, a lifting cylinder, a supporting seat adapter, a locking sleeve, a locking semi-ring and a quick locking pin, wherein the fixed column with an inner cavity is installed on the base, the fixed column is sleeved outside the lifting cylinder, the fixed sleeve is provided with external threads and sleeved at the top of the fixed column, the fixed sleeve is in threaded connection with the locking sleeve with internal threads, the locking sleeve is provided with the locking semi-ring between the locking sleeve and the supporting seat adapter, a first through hole is formed in the top of the lifting cylinder corresponding to the installation position of the fixed sleeve, a second through hole is formed in the lifting cylinder corresponding to the first through hole, a through groove can be formed in the first through hole and the second through hole, and the quick locking pin is arranged in the through groove.
Preferably, the adjustable bottom plate is of a cross design, the center position of the adjustable bottom plate is arranged below the base, a plurality of first connecting holes are formed in the adjustable bottom plate, and the two ends of the lower connecting groove are provided with first adjusting holes corresponding to the first connecting holes.
Preferably, a plurality of second adjusting holes are formed in two ends of the upper connecting groove, and the supporting plate is provided with second connecting holes corresponding to the second adjusting holes.
Preferably, the top inner surface of the fixing sleeve is an inclined plane, and the bottom is provided with a first limit screw extending into the inner cavity of the fixing column.
Preferably, the bottom of the lifting cylinder is provided with a limiting part, and the bottom of the lifting cylinder is provided with a second limiting screw extending into the limiting part.
Preferably, the base and the fixing sleeve are fixedly mounted on the fixing column through screws.
Preferably, the locking half rings are symmetrically arranged in a plurality, and inclined surfaces matched with the inclined surfaces at the top of the fixed sleeve are arranged at the bottom of each locking half ring.
Preferably, a locking gasket is arranged between the locking sleeve and the locking semi-ring.
Preferably, the fixing column and the lifting cylinder are both made of metal materials.
The beneficial effects of the utility model are as follows:
1. the lower connecting grooves are movably connected between two adjacent adjustable bottom plates, the supporting seat comprises a connecting sleeve and a supporting plate, the connecting sleeve is sleeved at the top of the supporting seat lifting device, the supporting plate is fixedly connected to the top end of the connecting sleeve, and the upper connecting grooves are movably connected between the two adjacent supporting seats; the base is provided with the fixed column with the inner cavity, and the fixed column is sleeved outside the lifting cylinder, so that the lifting device of the support column assembly is convenient to install and overhaul; the fixed sleeve is provided with external threads and sleeved at the top of the fixed column, the fixed sleeve is in threaded connection with the locking sleeve with internal threads, a locking half ring is arranged between the locking sleeve and the fixed sleeve, the fixed sleeve and the locking sleeve are locked through threads, and the locking half ring between the locking sleeve and the fixed sleeve is used for extruding and fixing the lifting cylinder, so that the supporting device is stably kept at a certain height; the supporting seat adaptor is arranged at the top of the lifting cylinder, and the supporting seat can be movably sleeved on the supporting seat adaptor through the connecting sleeve on the supporting seat adaptor, so that the supporting device is convenient to install and detach; the fixed column is provided with a first through hole corresponding to the mounting position of the fixed sleeve, the lifting cylinder is provided with a second through hole corresponding to the first through hole, the first through hole and the second through hole can form a through groove, the quick locking pin is arranged in the through groove, the position of the through groove is changed by lifting the lifting cylinder, and then the quick locking pin is placed in the through groove to fix the lifting cylinder, so that the height of the supporting device is adjusted.
2. The adjustable bottom plate is of a cross-shaped design, the center of the adjustable bottom plate is arranged below the base, a plurality of first connecting holes are formed in the adjustable bottom plate, first adjusting holes are formed in the two ends of the lower connecting groove, corresponding to the first connecting holes, of the adjustable bottom plate, the first connecting holes in the adjustable bottom plate are connected with the first adjusting holes in the lower connecting groove through the connecting piece, and then the adjustable bottom plate is connected with the lower connecting groove; the connection position of the adjustable bottom plate and the upper connection groove can be changed by changing the connection position of the first connection hole and the first adjusting hole, so that the supporting device can adapt to overhauling of heavy machinery of different models.
3. The two ends of the upper connecting groove are provided with a plurality of second adjusting holes, the supporting plate is provided with a second connecting hole corresponding to the second adjusting holes, and the second connecting hole on the supporting seat can be connected with the second adjusting hole on the upper connecting groove through the connecting piece, so that the supporting seat is connected with the upper connecting groove; the connection position of the supporting seat and the upper connecting groove can be changed by changing the connection position of the second connecting hole and the second adjusting hole, so that the supporting device can adapt to the overhaul of heavy machinery of different models.
4. According to the utility model, the inner surface of the top of the fixing sleeve is an inclined surface, and the bottom of the fixing sleeve is provided with the first limit screw which extends into the inner cavity of the fixing column, and the inclined surface of the inner surface of the top of the fixing sleeve is matched with the inclined surface of the bottom of the locking semi-ring, so that the friction force between the two inclined surfaces is increased, and the fixing of the position of the lifting cylinder is facilitated; the first limit screw is arranged to limit the lifting cylinder.
5. The bottom of the lifting cylinder is provided with the limiting piece, and the bottom of the lifting cylinder is provided with the second limiting screw which stretches into the limiting piece, so that the lifting cylinder after ascending or descending is limited and fixed.
6. The base and the fixed sleeve are fixedly arranged on the fixed column through the screws, so that the lifting device of the support column assembly is vertically arranged on the adjustable bottom plate through the base, and the subsequent height fixation of the lifting cylinder is facilitated.
7. The locking semi-rings are symmetrically arranged, and the bottom of each locking semi-ring is provided with the inclined plane matched with the inclined plane at the top of the fixing sleeve, so that the locking semi-ring is beneficial to the installation and the disassembly of the locking semi-rings, and is beneficial to the locking fixation of the lifting cylinder after ascending or descending, and the supporting device is further stabilized at a certain height.
8. The anti-loose gasket is arranged between the locking sleeve and the locking semi-ring, so that the locking and fixing between the locking sleeve and the locking semi-ring are facilitated, and unbalance caused to the lifting device of the support column assembly due to the installation gap is reduced.
9. The fixing column and the lifting cylinder are both made of metal, so that the supporting device can bear stress caused by the gravity of heavy machinery, and the probability of instability of the whole supporting device caused by stress deformation of the lifting device of the support column assembly is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a cross-sectional view of the strut assembly lifting device;
reference numerals: 1: adjustable bottom plate, 2: lower connecting groove, 3, upper connecting groove, 4: support seat, 5, pillar assembly elevating gear, 6, base, 7: fixing column, 8: fixed sleeve, 9, lifting cylinder, 10: support base adaptor, 11: locking sleeve, 12: locking half ring, 13: quick lock pin, 14: support plate, 15: connecting sleeve, 16, first connecting hole, 17: first adjustment aperture, 18: second adjustment aperture, 19: second connecting hole, 20, first stop screw, 21: limit piece, 22: anti-loose gasket, 23: second limit screw, 24: first through-hole, 25: second through-hole, 26: and (5) a screw.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, 2 and 3, the support device comprises an adjustable bottom plate, a lower connecting groove, an upper connecting groove, a support seat and a support column assembly lifting device, wherein the lower connecting groove is movably connected between two adjacent adjustable bottom plates, the support column assembly lifting device is vertically arranged above the adjustable bottom plate, the support seat comprises a connecting sleeve and a support plate, the connecting sleeve is sleeved at the top of the support column assembly lifting device, the support plate is fixedly connected to the top end of the connecting sleeve, and an upper connecting groove is movably connected between two adjacent support seats, so that the support device is beneficial to the installation and the disassembly of a support device main body and the adjustment of the support device main body to adapt to the overhaul of heavy machinery of different models; the support column assembly lifting device comprises a base, a fixed column, a fixed sleeve, a lifting cylinder, a supporting seat adapter, a locking sleeve, a locking half ring and a quick locking pin, wherein the fixed column with an inner cavity is arranged on the base, and the fixed column is sleeved outside the lifting cylinder, so that the installation and the maintenance of the support column assembly lifting device are facilitated; the fixed sleeve is provided with external threads and sleeved at the top of the fixed column, the fixed sleeve is in threaded connection with the locking sleeve with internal threads, a locking half ring is arranged between the locking sleeve and the fixed sleeve, the fixed sleeve and the locking sleeve are locked through threads, and the locking half ring between the locking sleeve and the fixed sleeve is used for extruding and fixing the lifting cylinder, so that the supporting device is stably kept at a certain height; the supporting seat adaptor is arranged at the top of the lifting cylinder, and the supporting seat can be movably sleeved on the supporting seat adaptor through the connecting sleeve on the supporting seat adaptor, so that the supporting device is convenient to install and detach; the fixed column is provided with a first through hole corresponding to the mounting position of the fixed sleeve, the lifting cylinder is provided with a second through hole corresponding to the first through hole, the first through hole and the second through hole can form a through groove, the quick locking pin is arranged in the through groove, the position of the through groove is changed by lifting the lifting cylinder, and then the quick locking pin is placed in the through groove to fix the lifting cylinder, so that the height of the supporting device is adjusted.
As shown in fig. 1 and fig. 2, the adjustable bottom plate is of a cross-shaped design, the center position of the adjustable bottom plate is arranged below the base, a plurality of first connecting holes are formed in the adjustable bottom plate, first adjusting holes are formed at two ends of the lower connecting groove corresponding to the first connecting holes, the first connecting holes on the adjustable bottom plate are connected with the first adjusting holes on the lower connecting groove through connecting pieces, and then the adjustable bottom plate is connected with the lower connecting groove; the connection position of the adjustable bottom plate and the upper connection groove can be changed by changing the connection position of the first connection hole and the first adjusting hole, so that the supporting device can adapt to overhauling of heavy machinery of different models.
As shown in fig. 1 and 2, a plurality of second adjusting holes are formed at two ends of the upper connecting groove, the support plate is provided with a second connecting hole corresponding to the second adjusting holes, and the second connecting hole on the support seat can be connected with the second adjusting hole on the upper connecting groove through a connecting piece, so that the support seat is connected with the upper connecting groove; the connection position of the supporting seat and the upper connecting groove can be changed by changing the connection position of the second connecting hole and the second adjusting hole, so that the supporting device can adapt to the overhaul of heavy machinery of different models.
As shown in fig. 3, the inner surface of the top of the fixing sleeve is an inclined plane, and the bottom of the fixing sleeve is provided with a first limit screw extending into the inner cavity of the fixing column, and the inclined plane of the inner surface of the top of the fixing sleeve is matched with the inclined plane of the bottom of the locking semi-ring, so that the friction force between the two inclined planes is increased, and the fixing of the position of the lifting cylinder is facilitated; the first limit screw is arranged to limit the lifting cylinder.
As shown in fig. 3, the bottom of the lifting cylinder is provided with a limiting part, and the bottom of the lifting cylinder is provided with a second limiting screw extending into the limiting part, which is beneficial to limiting and fixing the lifting cylinder after lifting or lowering.
As shown in fig. 3, the base and the fixing sleeve are fixedly mounted on the fixing column through screws, and the lifting device of the support column assembly is vertically mounted on the adjustable bottom plate through the base, and is also beneficial to the subsequent height fixation of the lifting cylinder.
As shown in FIG. 3, the locking half rings are symmetrically arranged, and the bottom of each locking half ring is provided with an inclined surface matched with the inclined surface at the top of the fixing sleeve, so that the locking half rings are conveniently installed and disassembled, and the lifting cylinder after ascending or descending is conveniently locked and fixed, so that the supporting device is stabilized at a certain height.
As shown in fig. 3, a locking gasket is arranged between the locking sleeve and the locking semi-ring, which is favorable for locking and fixing between the locking sleeve and the locking semi-ring and reduces unbalance caused to the lifting device of the strut assembly due to the installation gap.
As shown in fig. 3, the fixing columns and the lifting cylinders are made of metal, so that the supporting device can bear stress generated by gravity of heavy machinery, and the probability of instability of the whole supporting device caused by stress deformation of the lifting device of the support column assembly is reduced.
The specific operation principle is as follows:
when the universal adjustable supporting device for overhauling heavy machinery is used, a first connecting hole on an adjustable bottom plate is connected with a first adjusting hole on a lower connecting groove through a connecting piece, then a support column assembly lifting device is vertically arranged on the adjustable bottom plate, a supporting seat is sleeved on a supporting seat adapter of the support column assembly lifting device through a connecting sleeve, and finally a second connecting hole on a supporting plate is connected with a second adjusting hole on an upper connecting groove through a connecting piece; when the heavy machinery is placed on the installed adjustable supporting device, when the strut assembly lifting device is required to be lifted, the quick locking pin is pulled out, the locking sleeve and the fixing sleeve are loosened, the space between the locking semi-ring and the fixing sleeve is increased, so that the locking semi-ring does not press the outer surface of the lifting cylinder any more, the lifting cylinder is lifted until a second limit screw on a limit piece of the lifting cylinder abuts against a first limit screw on the fixing sleeve, a through groove is formed by the second through hole, the quick locking pin is inserted into the through groove, the lifting cylinder is locked at the position in the fixing column, then the locking sleeve and the fixing sleeve are screwed, the space between the locking semi-ring and the fixing sleeve is reduced, the locking semi-ring is pressed towards the outer surface of the lifting cylinder through the inclined surfaces of the top of the locking semi-ring and the fixing sleeve, the lifting of the strut assembly lifting device is locked, and the lifting of the strut assembly lifting device is realized, and the whole supporting device is lifted; when the lifting device of the support column assembly needs to be lowered, the quick locking pin is pulled out firstly, then the locking sleeve and the fixing sleeve are loosened, the space between the locking semi-ring and the fixing sleeve is increased, so that the locking semi-ring does not squeeze the outer surface of the lifting cylinder, when the lifting cylinder descends to the bottom, the second through hole is communicated with the first through hole to form a through groove, the quick locking pin is inserted into the through groove, so that the lifting cylinder is locked at the position in the fixing column, then the locking sleeve and the fixing sleeve are screwed, the space between the locking semi-ring and the fixing sleeve is reduced, the locking semi-ring is squeezed towards the outer surface of the lifting cylinder through the inclined surfaces of the top of the locking sleeve and the fixing sleeve to lock the position of the lifting cylinder of the support column assembly, the lifting device of the support column assembly is lowered, and the height of the whole supporting device is lowered.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (9)
1. The utility model provides a general adjustable strutting arrangement of heavy machinery maintenance, its characterized in that includes adjustable bottom plate, lower spread groove, goes up spread groove, supporting seat and pillar assembly elevating gear, adjacent two adjustable bottom plate between swing joint have lower spread groove, adjustable bottom plate top is installed perpendicularly pillar assembly elevating gear, the supporting seat includes connecting sleeve and backup pad, the connecting sleeve cover is located pillar assembly elevating gear's top, the backup pad fixed connection in connecting sleeve's top, adjacent two the supporting seat between swing joint have go up the spread groove;
the support column assembly lifting device comprises a base, a fixed column, a fixed sleeve, a lifting cylinder, a supporting seat adapter, a locking sleeve, a locking semi-ring and a quick locking pin, wherein the fixed column with an inner cavity is installed on the base, the fixed column is sleeved outside the lifting cylinder, the fixed sleeve is provided with external threads and sleeved at the top of the fixed column, the fixed sleeve is in threaded connection with the locking sleeve with internal threads, the locking sleeve is provided with the locking semi-ring between the locking sleeve and the supporting seat adapter, a first through hole is formed in the top of the lifting cylinder corresponding to the installation position of the fixed sleeve, a second through hole is formed in the lifting cylinder corresponding to the first through hole, a through groove can be formed in the first through hole and the second through hole, and the quick locking pin is arranged in the through groove.
2. The adjustable supporting device for overhauling general heavy machinery according to claim 1, wherein the adjustable bottom plate is of a cross-shaped design, the center position of the adjustable bottom plate is arranged below the base, a plurality of first connecting holes are formed in the adjustable bottom plate, and first adjusting holes are formed in two ends of the lower connecting groove corresponding to the first connecting holes.
3. The adjustable support device for heavy machinery overhaul as claimed in claim 1, wherein a plurality of second adjusting holes are formed at both ends of the upper connecting groove, and the support plate is provided with a second connecting hole corresponding to the second adjusting holes.
4. The adjustable support device for heavy machinery overhaul as claimed in claim 1, wherein the top inner surface of the fixed sleeve is an inclined surface, and the bottom is provided with a first limit screw extending into the inner cavity of the fixed column.
5. The adjustable support device for heavy machinery overhaul of claim 1, wherein the bottom of the lifting cylinder is provided with a limiting piece, and the bottom of the lifting cylinder is provided with a second limiting screw extending into the limiting piece.
6. The adjustable support device for heavy machinery servicing general purpose of claim 1, wherein the base and the fixed sleeve are fixedly mounted to the fixed column by screws.
7. The adjustable support device for heavy machinery overhaul as claimed in claim 1, wherein the locking half rings are symmetrically arranged in a plurality of ways, and the bottom of each locking half ring is provided with an inclined surface matched with the inclined surface of the top of the fixed sleeve.
8. The adjustable support device for heavy machinery overhaul of claim 1, wherein a locking washer is arranged between the locking sleeve and the locking half ring.
9. The adjustable support device for heavy machinery servicing of claim 1, wherein the fixed column and the lifting cylinder are both metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321943549.5U CN220241261U (en) | 2023-07-24 | 2023-07-24 | General adjustable support device for heavy machinery overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321943549.5U CN220241261U (en) | 2023-07-24 | 2023-07-24 | General adjustable support device for heavy machinery overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220241261U true CN220241261U (en) | 2023-12-26 |
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ID=89230202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321943549.5U Active CN220241261U (en) | 2023-07-24 | 2023-07-24 | General adjustable support device for heavy machinery overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220241261U (en) |
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2023
- 2023-07-24 CN CN202321943549.5U patent/CN220241261U/en active Active
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