CN210655807U - Large-scale bearing hoisting and mounting tool - Google Patents
Large-scale bearing hoisting and mounting tool Download PDFInfo
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- CN210655807U CN210655807U CN201921309272.4U CN201921309272U CN210655807U CN 210655807 U CN210655807 U CN 210655807U CN 201921309272 U CN201921309272 U CN 201921309272U CN 210655807 U CN210655807 U CN 210655807U
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- fixed ring
- adjusting rod
- rod
- telescopic adjusting
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Abstract
The utility model provides a large-scale bearing lifts by crane mounting tool, including retaining ring, radial flexible adjusting lever, radial spring limit button, axial flexible adjusting lever, axial spring limit button, rings and handle, the outer circumference radial equipartition of retaining ring is connected with at least three radial flexible adjusting lever, and the one end and the retaining ring of every radial flexible adjusting lever are connected, and the other end of every radial flexible adjusting lever all is connected with an axial flexible adjusting lever, all installs a radial spring limit button on every radial flexible adjusting lever. The utility model is suitable for open type and large-scale bearings, can be used in various operating environments, can be operated by only 1 operator, and has simple and convenient machining; when the bearing is overhauled, the bearing can be safely and rapidly fixed and hoisted, the safe operation of personnel can be guaranteed, the possibility of equipment damage is reduced, and the safe and economic production is realized.
Description
Technical Field
The utility model relates to a machinery installation, maintenance field are applicable to large-scale bearing and overhaul, especially relate to large-scale bearing and lift by crane mounting tool.
Background
In the process of repairing and replacing the bearing of the large-scale rotating machine, the weight of the bearing is large, the outer surface is smooth, and hands and feet of workers are easily crushed, injured by a crashing object and damaged by the bearing during hoisting and installation. The fixture on the outer surface of the conventional bearing has small bearing capacity, is very easy to slip or dump, is suitable for the disassembly and the assembly of small and medium-sized bearings, and is very easy to damage bearing balls (rollers) for binding large-sized bearings, thereby seriously reducing the production efficiency of enterprises.
Disclosure of Invention
In view of this the utility model provides a large-scale bearing lifts by crane mounting tool aims at solving among the prior art bearing transport difficulty to and damage the problem of bearing.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the large-scale bearing hoisting and mounting tool comprises a fixed ring, radial telescopic adjusting rods, radial spring limit buttons, axial telescopic adjusting rods, axial spring limit buttons and a hanging ring, wherein at least three radial telescopic adjusting rods are radially and uniformly distributed and connected on the outer circumference of the fixed ring, one end of each radial telescopic adjusting rod is connected with the fixed ring, the other end of each radial telescopic adjusting rod is connected with one axial telescopic adjusting rod, each radial telescopic adjusting rod is provided with one radial spring limit button, and the length of each radial telescopic adjusting rod can be adjusted by pressing the radial spring limit buttons, so that the distance between the fixed ring and the axial telescopic adjusting rods is adjusted; the axial telescopic adjusting rod comprises an adjusting rod and a fixing seat, the fixing seat is connected with the radial telescopic adjusting rod, a vertical hole and a mounting groove are formed in the fixing seat far away from the fixed ring, the opening direction of the vertical hole is parallel to the axis direction of the fixed ring, the opening direction of the mounting groove is perpendicular to the opening direction of the vertical hole, the adjusting rod penetrates through the vertical hole and is clamped through an axial spring limiting button arranged in the mounting groove, the lower end of the adjusting rod is bent to the upper surface by 90 degrees to form a folding hook, a plurality of connecting holes are formed in the upper part of the adjusting rod, the axial spring limiting button penetrates through the connecting holes to clamp the adjusting rod, the bending direction of the folding hook points to the axis of the fixed ring along the radial direction of the fixed ring, and the folding hook is used for placing a large-scale bearing, the distance between the adjusting rod and the fixed seat can be adjusted by pressing the axial spring limiting button, so that the distance between the large bearing and the fixed ring can be adjusted; the hanging ring is fixed on the outer circumference of the fixed circular ring.
Preferably, the radial spring limit button and the axial spring limit button both comprise a spring limit button cap, a spring and a spring cavity, the spring is installed in the spring cavity, and the spring limit button cap is sleeved on the spring cavity.
Preferably, the radial telescopic adjusting rod comprises a first radial rod and a second radial rod, the first radial rod is connected with the fixed ring, the second radial rod is sleeved on the first radial rod, one end of the second radial rod is connected with the fixed seat, a plurality of mounting holes are formed in one side of the first radial rod, the radial spring limit button is mounted in the mounting hole far away from the fixed ring, a plurality of through holes with the same installation hole diameter are formed in the second radial rod, and the spring limit button cap sleeve protrudes out of the through holes.
Preferably, the outer circumference of the fixed ring is radially and uniformly distributed with three radial telescopic adjusting rods, the hanging ring is fixed between the two radial telescopic adjusting rods on the outer circumference of the fixed ring, and the hanging ring and the third radial telescopic adjusting rod are positioned on the same straight line.
Preferably, two handles are fixed on the outer circumference of the fixed ring.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model is suitable for open type and large-scale bearings, can be used in various operating environments, can be operated by only 1 operator, and has simple and convenient machining;
2. when the bearing is overhauled, the utility model can safely and rapidly carry out fixing and lifting, simultaneously can ensure the safe operation of personnel, reduces the possibility of equipment damage, and realizes safe and economic production;
3. the utility model discloses a radial flexible adjusting lever and the flexible adjusting lever of axial can be applicable to the bearing of various models.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded view of the radial spring limit button of the present invention;
fig. 3 is an enlarged view of the radially telescopic adjustment rod a in fig. 1 after stretching.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1-3, the large-scale bearing hoisting and mounting tool comprises a fixed ring 1, radial telescopic adjusting rods 2, radial spring limit buttons 3, axial telescopic adjusting rods 4, axial spring limit buttons 5 and a hanging ring 6, wherein at least three radial telescopic adjusting rods 2 are radially and uniformly distributed on the outer circumference of the fixed ring 1, one end of each radial telescopic adjusting rod 2 is connected with the fixed ring 1, the other end of each radial telescopic adjusting rod 2 is connected with one axial telescopic adjusting rod 4, each radial telescopic adjusting rod 2 is provided with one radial spring limit button 3, the length of each radial telescopic adjusting rod 2 can be adjusted by pressing the radial spring limit button 3, and the distance between the fixed ring 1 and the axial telescopic adjusting rod 4 is further adjusted; the axial telescopic adjusting rod 4 comprises an adjusting rod 41 and a fixing seat 42, the fixing seat 42 is connected with the radial telescopic adjusting rod 2, the fixing seat 42 is far away from the fixed ring 1 and is provided with a vertical hole and a mounting groove, the opening direction of the vertical hole is parallel to the axis direction of the fixed ring 1, the opening direction of the mounting groove is vertical to the opening direction of the vertical hole, the adjusting rod 41 penetrates through the vertical hole and is clamped by an axial spring limit button 5 installed on the mounting groove, the lower end of the adjusting rod 41 is bent to the upper surface by 90 degrees to form a folding hook, the upper part of the adjusting rod 41 is provided with a plurality of connecting holes, the axial spring limit button 5 penetrates through the connecting holes to clamp the adjusting rod 41, the bending direction of the folding hook is along the radial direction of the fixed ring 1 and points to the axis of the fixed ring 1, the folding hook is used for placing a large bearing, and the distance between the adjusting rod 41 and the fixed seat 42 can be adjusted by pressing the axial spring limiting button 5, so that the distance between the large bearing and the fixed ring 1 is adjusted; the hanging ring 6 is fixed on the outer circumference of the fixed ring 1.
The radial spring limit button 3 and the axial spring limit button 5 respectively comprise a spring limit button cap 31, a spring 32 and a spring cavity 33, the spring 32 is installed in the spring cavity 33, and the spring limit button cap 31 is sleeved on the spring cavity 33.
The radial telescopic adjusting rod 2 comprises a first radial rod 21 and a second radial rod 22, the first radial rod 21 is connected with the fixed ring 1, the second radial rod 22 is sleeved on the first radial rod 21, one end of the second radial rod 22 is connected with the fixing seat 42, a plurality of mounting holes are formed in one side of the first radial rod 21, the radial spring limit button 3 is mounted in the mounting hole far away from the fixed ring 1, a plurality of through holes with the same aperture as the mounting hole are formed in the second radial rod 22, and the spring limit button cap 31 protrudes out of the through holes.
The outer circumference of fixed ring 1 is radially the equipartition be connected with threely radial flexible adjusting lever 2, rings 6 are fixed in on the outer circumference of fixed ring 1 two between the radial flexible adjusting lever 2, and with the third radial flexible adjusting lever 2 is in on the same straight line.
Two handles 7 are fixed on the outer circumference of the fixed ring 1.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement, component separation or combination made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The large-scale bearing hoisting and mounting tool is characterized by comprising a fixed ring, radial telescopic adjusting rods, radial spring limiting buttons, axial telescopic adjusting rods, axial spring limiting buttons and a hanging ring, wherein at least three radial telescopic adjusting rods are radially and uniformly distributed and connected to the outer circumference of the fixed ring, one end of each radial telescopic adjusting rod is connected with the fixed ring, the other end of each radial telescopic adjusting rod is connected with one axial telescopic adjusting rod, each radial spring limiting button is mounted on each radial telescopic adjusting rod, the length of each radial telescopic adjusting rod can be adjusted by pressing the radial spring limiting button, and further the distance between the fixed ring and the axial telescopic adjusting rods is adjusted; the axial telescopic adjusting rod comprises an adjusting rod and a fixing seat, the fixing seat is connected with the radial telescopic adjusting rod, a vertical hole and a mounting groove are formed in the fixing seat far away from the fixed ring, the opening direction of the vertical hole is parallel to the axis direction of the fixed ring, the opening direction of the mounting groove is perpendicular to the opening direction of the vertical hole, the adjusting rod penetrates through the vertical hole and is clamped through an axial spring limiting button arranged in the mounting groove, the lower end of the adjusting rod is bent to the upper surface by 90 degrees to form a folding hook, a plurality of connecting holes are formed in the upper part of the adjusting rod, the axial spring limiting button penetrates through the connecting holes to clamp the adjusting rod, the bending direction of the folding hook points to the axis of the fixed ring along the radial direction of the fixed ring, and the folding hook is used for placing a large-scale bearing, the distance between the adjusting rod and the fixed seat can be adjusted by pressing the axial spring limiting button, so that the distance between the large bearing and the fixed ring can be adjusted; the hanging ring is fixed on the outer circumference of the fixed circular ring.
2. The large bearing lifting installation tool according to claim 1, wherein each of the radial spring limit button and the axial spring limit button comprises a spring limit button cap, a spring and a spring cavity, the spring is installed in the spring cavity, and the spring limit button cap is sleeved on the spring cavity.
3. The large bearing hoisting tool according to claim 2, wherein the radial telescopic adjusting rod comprises a first radial rod and a second radial rod, the first radial rod is connected with the fixed ring, the second radial rod is sleeved on the first radial rod, one end of the second radial rod is connected with the fixed seat, one side of the first radial rod is provided with a plurality of mounting holes, the radial spring limit button is mounted in the mounting hole far away from the fixed ring, the second radial rod is provided with a plurality of through holes with the same aperture as the mounting hole, and the spring limit button cap is protruded out of the through holes.
4. The large bearing hoisting tool according to claim 1, wherein three radial telescopic adjusting rods are radially and uniformly distributed on the outer circumference of the fixed ring, and the hoisting ring is fixed between the two radial telescopic adjusting rods on the outer circumference of the fixed ring and is positioned on the same straight line with the third radial telescopic adjusting rod.
5. The large bearing hoisting tool of claim 1, wherein two handles are further fixed to the outer circumference of the fixed ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921309272.4U CN210655807U (en) | 2019-08-13 | 2019-08-13 | Large-scale bearing hoisting and mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921309272.4U CN210655807U (en) | 2019-08-13 | 2019-08-13 | Large-scale bearing hoisting and mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210655807U true CN210655807U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921309272.4U Active CN210655807U (en) | 2019-08-13 | 2019-08-13 | Large-scale bearing hoisting and mounting tool |
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| CN (1) | CN210655807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112225058A (en) * | 2020-09-29 | 2021-01-15 | 四川联兴建筑工程有限公司 | Plate hoisting device for building construction |
| CN114857175A (en) * | 2022-05-11 | 2022-08-05 | 徐州罗特艾德回转支承有限公司 | Retainer structure for bearing, and method for attaching and detaching retainer |
-
2019
- 2019-08-13 CN CN201921309272.4U patent/CN210655807U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112225058A (en) * | 2020-09-29 | 2021-01-15 | 四川联兴建筑工程有限公司 | Plate hoisting device for building construction |
| CN114857175A (en) * | 2022-05-11 | 2022-08-05 | 徐州罗特艾德回转支承有限公司 | Retainer structure for bearing, and method for attaching and detaching retainer |
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Effective date of registration: 20201218 Address after: No.33, Beibinhe West Road, Anning District, Lanzhou City, Gansu Province Patentee after: Huaneng Gansu Energy Development Co.,Ltd. Patentee after: XIGU THERMAL POWER PLANT OF DATANG GANSU POWER GENERATION Co.,Ltd. Address before: 730060 No.78 Gulang Road, Xigu District, Lanzhou City, Gansu Province Patentee before: XIGU THERMAL POWER PLANT OF DATANG GANSU POWER GENERATION Co.,Ltd. |