CN220519942U - Large-scale bearing installation frock - Google Patents
Large-scale bearing installation frock Download PDFInfo
- Publication number
- CN220519942U CN220519942U CN202322204821.4U CN202322204821U CN220519942U CN 220519942 U CN220519942 U CN 220519942U CN 202322204821 U CN202322204821 U CN 202322204821U CN 220519942 U CN220519942 U CN 220519942U
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- plate
- fixing
- screw rod
- support plate
- bearing
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- 238000009434 installation Methods 0.000 title claims abstract description 28
- 238000011900 installation process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a large-scale bearing installation tool which comprises a supporting plate, a fixing plate and a lifting fixing piece, wherein the fixing plate is adjustably arranged above the supporting plate through a screw rod, the lifting fixing piece is fixedly arranged at the upper end of the screw rod, and round holes are formed in the supporting plate and the fixing plate. The tool is used for installing the large-sized bearing, only one operator can install the large-sized bearing, the structure is simple and easy to operate, the working efficiency is improved, the operator only needs to operate the travelling crane to install during installation, and the potential safety hazard caused to workers in the installation process is greatly reduced.
Description
Technical Field
The utility model belongs to the technical field of bearing installation, and particularly relates to a large-scale bearing installation tool.
Background
Currently, as society rapidly progresses, more and more large-scale facilities are being built and put into production. In the production process of large equipment, the size and the weight of the bearing are larger and larger, the weight of the bearing is larger, when the large bearing is installed, the bearing is difficult to manually lift and install due to the large weight of the bearing, and the bearing is not provided with a lifting hole and cannot be beneficial to crane lifting, so that certain installation difficulty exists, and meanwhile, a plurality of hidden dangers exist, so that great troubles are caused to production and safety.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a large-scale bearing installation tool with high reliability, easy operability and high safety.
The technical scheme adopted by the utility model for realizing the purposes is as follows: the utility model provides a large-scale bearing installation frock, includes backup pad, fixed plate and lifts by crane the mounting, the fixed plate passes through the adjustable setting of lead screw is in backup pad top, it is in to lift by crane the fixed setting of mounting the upper end of lead screw all set up the round hole on backup pad and the fixed plate.
Preferably, the support plate comprises a first support plate and a second support plate, the first support plate and the second support plate are symmetrically arranged, and the first support plate and the second support plate are arranged in a split mode.
Preferably, the first support plate and the second support plate both comprise a screw rod fixing part and a support part, the screw rod fixing part and the support part are integrally arranged, a threaded hole is formed in the screw rod fixing part, and a semicircular hole is formed in the end part of the support part.
Preferably, the fixing plate is provided with a mounting hole, the fixing plate is connected to the screw rod, and the fixing plate is fixed through an adjusting nut.
Preferably, the mounting hole on the fixing plate is a strip hole.
Preferably, the lifting fixing piece is a ring-shaped nut, and the ring-shaped nut is in threaded connection with the upper end of the screw rod.
Compared with the prior art, the technical scheme has the following beneficial effects:
1. the large-scale bearing is placed in the backup pad, the fixed plate interval is fixed in the top of backup pad, lift by crane the fixed upper end that sets up at the lead screw, when installing large-scale bearing, utilize crane etc. to lift by crane the instrument of lifting by crane the bearing, round hole in the backup pad supplies the axle to pass through, round hole on the fixed plate is used for the counter shaft to fix a position, the crane is with bearing installation on corresponding epaxial with the bearing down movement after lifting to the top of axle, this frock is used for large-scale bearing's installation, only one operating personnel can install large-scale bearing, simple structure easily operates, work efficiency has been improved, operating personnel only need to operate the crane during the installation can, the potential safety hazard that the installation caused the workman is reduced greatly.
2. The support plate is arranged in a split mode, and the bearing is suitable for bearings of various specifications.
3. The stability and the rigidity of this frock have been strengthened to the fixed plate that sets up, adopt rectangular hole on the fixed plate simultaneously, the position of the fixed plate of being convenient for adjust.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the structure of the bearing according to the present utility model.
Fig. 3 is a schematic view of a structure of a support bearing of a support plate in the present utility model.
Fig. 4 is a schematic structural view of a support plate according to the present utility model.
Fig. 5 is a schematic structural view of a fixing plate in the present utility model.
Wherein: 1. ring nut 2, lead screw 3, adjusting nut 4, fixed plate 5, first backup pad 6, second backup pad 7, fixation nut 8, bearing 9, axle 10, lead screw fixed part 11, supporting part 401, fixed plate fixed part 402, location part 403, rectangular hole.
Detailed Description
Fig. 1 to 5 are diagrams illustrating preferred embodiments of the present utility model, and the present utility model is further described below with reference to fig. 1 to 5.
As shown in figures 1-2, the large bearing installation tool comprises a supporting plate, a fixing plate 4 and a lifting fixing piece, wherein the fixing plate 4 is adjustably arranged above the supporting plate through a screw rod 2, the lifting fixing piece is fixedly arranged at the upper end of the screw rod 2, round holes are formed in the supporting plate and the fixing plate 4, the large bearing is firstly placed on the supporting plate during installation, the fixing plate 4 is fixed above the supporting plate at intervals, the lifting fixing piece is fixedly arranged at the upper end of the screw rod 2, during installation, a crane and other lifting tools are used for lifting the bearing 8 through the lifting fixing piece, the round holes in the supporting plate are used for allowing a shaft 9 to pass through, the round holes in the fixing plate 4 are used for positioning and fixing the shaft 9, and the crane lifts the bearing 8 above the shaft 9 and then moves downwards to install the bearing 8 on the corresponding shaft 9.
Specifically, as shown in fig. 3 to 4, the support plate includes a first support plate 5 and a second support plate 6 that are separately arranged, the first support plate 5 and the second support plate 6 are symmetrically arranged, in this embodiment, the first support plate 5 and the second support plate 6 each include a screw rod fixing portion 10 and a support portion 11, the screw rod fixing portions 10 and the support portions 11 are integrally arranged, a threaded hole is formed in the screw rod fixing portions 10, the screw rod 2 is in threaded connection with the screw rod fixing portions 10, the screw rod 2 is provided with two screws respectively connected with the first support plate 5 and the second support plate 6, a fixing nut 7 is arranged on the upper side of the screw rod fixing portions 10, and the screw rod 2 is fixed on the support plate through the fixing nut 7.
The inside of the supporting part 11 of two supporting plates is provided with semicircular holes, the supporting part 11 in the embodiment is semicircular, the two semicircular supporting parts 11 are symmetrically arranged at intervals, the outer circle radius of the supporting part 11 is larger than the outer diameter of the bearing 8, the bearing 8 can be placed on the supporting part 11, the round holes formed in the middle of the two supporting parts 11 are used for the passage of the shaft 9 during installation, the two supporting plates are arranged in a split mode, and the installation of bearings 8 with different specifications can be adapted by adjusting the interval between the first supporting plate 5 and the second supporting plate 6.
As shown in fig. 5, the fixing plate 4 includes a fixing plate fixing portion 401 and a positioning portion 402, the fixing plate fixing portion 401 is disposed on two sides of the positioning portion 402, mounting holes are formed in the fixing plate fixing portion 401, the fixing plate fixing portion 401 is connected to the two screw rods 2 through the mounting holes, the height position of the fixing plate 4 is adjusted according to the installed shaft specification, adjusting nuts 3 are disposed on the upper side and the lower side of the fixing plate 4, the upper position and the lower position of the fixing plate 4 are adjusted through the adjusting nuts 3, the fixing plate 4 is arranged to enable the whole tool to be more stable, and stability and rigidity of the tool are enhanced.
The positioning part 402 in this embodiment is circular, the hole in the middle of the positioning part 402 is used for positioning and fixing the shaft 9 during installation, the mounting hole on the fixing part 401 of the fixing plate adopts the long hole 403, the long hole 403 is adopted, the screw rod 2 can be adjusted left and right along the length direction of the long hole 403, the left and right positions of the fixing plate 4 can be adjusted, the round hole of the positioning part 402 of the fixing plate 4 and the round hole of the bearing 8 are concentrically arranged, and the shaft 9 can be positioned during installation.
The lifting fixing piece in the embodiment is a ring-shaped nut 1, the two ring-shaped nuts 1 are in threaded connection with the upper ends of the two screw rods 2, the tool is fixedly lifted by the crane through the ring-shaped nuts 1 during installation, and in other embodiments, two ring handles can be fixedly welded at the upper ends of the screw rods 2 for crane fixing.
When the large-scale bearing 8 is used, the large-scale bearing 8 is placed on the supporting parts 11 of the first supporting plate 5 and the second supporting plate 6, the positions of the fixing plates 4 are adjusted, the fixing plates 4 are fixed above the supporting plates at intervals, when the large-scale bearing 8 is installed, the bearing 8 is lifted by crane and other lifting tools through the ring-shaped nuts 1, the round holes in the supporting plates are used for passing through the shafts 9, the round holes in the fixing plates 4 are used for positioning and fixing the shafts 9, the crane lifts the bearing 8 above the shafts 9 and then moves downwards to install the bearing 8 on the corresponding shafts 9, the tool is used for installing the large-scale bearing 8, only one operator can install the large-scale bearing 8, the structure is simple and easy to operate, the working efficiency is improved, the operator only needs to operate the crane to install during installation, and the potential safety hazards caused to workers in the installation process are greatly reduced.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, and any person skilled in the art may make modifications or alterations to the disclosed technical content to the equivalent embodiments. However, any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present utility model still fall within the protection scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a large-scale bearing installation frock which characterized in that: the lifting device comprises a supporting plate, a fixing plate (4) and a lifting fixing piece, wherein the fixing plate (4) is adjustably arranged above the supporting plate through a screw rod (2), the lifting fixing piece is fixedly arranged at the upper end of the screw rod (2), and round holes are formed in the supporting plate and the fixing plate (4).
2. The large-scale bearing installation tool according to claim 1, wherein: the support plate comprises a first support plate (5) and a second support plate (6), wherein the first support plate (5) and the second support plate (6) are symmetrically arranged, and the first support plate (5) and the second support plate (6) are arranged in a split mode.
3. The large-scale bearing installation tool according to claim 2, wherein: the first support plate (5) and the second support plate (6) comprise a screw rod fixing part (10) and a support part (11), the screw rod fixing part (10) and the support part (11) are integrally arranged, a threaded hole is formed in the screw rod fixing part (10), and a semicircular hole is formed in the end part of the support part (11).
4. The large-scale bearing installation tool according to claim 1, wherein: the fixing plate (4) is provided with a mounting hole, the fixing plate (4) is connected to the screw rod (2), and the fixing plate (4) is fixed through the adjusting nut (3).
5. The large-scale bearing installation tool according to claim 4, wherein: the mounting holes on the fixing plate (4) are strip holes (403).
6. The large-scale bearing installation tool according to claim 1, wherein: the lifting fixing piece is a ring-shaped nut (1), and the ring-shaped nut (1) is in threaded connection with the upper end of the screw rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322204821.4U CN220519942U (en) | 2023-08-16 | 2023-08-16 | Large-scale bearing installation frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322204821.4U CN220519942U (en) | 2023-08-16 | 2023-08-16 | Large-scale bearing installation frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220519942U true CN220519942U (en) | 2024-02-23 |
Family
ID=89924285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322204821.4U Active CN220519942U (en) | 2023-08-16 | 2023-08-16 | Large-scale bearing installation frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220519942U (en) |
-
2023
- 2023-08-16 CN CN202322204821.4U patent/CN220519942U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |