CN210677656U - Hydraulic cylinder joint bearing assembly and disassembly tools - Google Patents
Hydraulic cylinder joint bearing assembly and disassembly tools Download PDFInfo
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- CN210677656U CN210677656U CN201921609697.7U CN201921609697U CN210677656U CN 210677656 U CN210677656 U CN 210677656U CN 201921609697 U CN201921609697 U CN 201921609697U CN 210677656 U CN210677656 U CN 210677656U
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- joint bearing
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Abstract
The utility model discloses a hydraulic cylinder joint bearing assembly and disassembly tools. This hydraulic cylinder joint bearing assembly and disassembly tools includes: a frame; the supporting platform is arranged on the side surface of the frame, and a pump station of a hydraulic jack is placed on the supporting platform; a jack support frame comprising: the lifting jack comprises a sliding rail, a pulley and a lifting jack sleeve, wherein the lifting jack sleeve is arranged at the top of the frame in a sliding manner through the pulley; a jack disposed within the jack sleeve; and a stent, comprising: the movable handle is connected to the side wall of the frame in a threaded mode, one end of the movable handle extends into the frame to be abutted to the support, the other end of the movable handle is a crank, and the support can be pushed to move through rotating the movable handle. The hydraulic oil cylinder joint bearing dismounting tool saves labor intensity, is safe and reliable in operation, accurate in installation and convenient to operate, and effectively improves working efficiency.
Description
Technical Field
The utility model relates to a pneumatic cylinder overhauls the field, especially relates to a hydraulic cylinder joint bearing assembly and disassembly tools.
Background
The hydraulic oil cylinder joint bearing is precise, has small dimensional tolerance and is in transition fit with the installation of a hydraulic oil cylinder support. When the sledge hammer and the corresponding die are used for dismounting, the labor intensity is high, the potential safety hazard that chips splash to hurt people exists, and the condition that the joint bearing is damaged by hammering or cracks inside the joint bearing to reduce the service life of the joint bearing when the mounting is easy to cause occurs.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure reasonable hydraulic cylinder joint bearing assembly and disassembly tools, this hydraulic cylinder joint bearing assembly and disassembly tools can make things convenient for quick dismantlement and installation to joint bearing on large-scale mining equipment hydraulic cylinder, intensity of labour, operation time safe and reliable, installation accurate target in place, easy and simple to handle effectively improve work efficiency.
In order to achieve the above object, the utility model provides a hydraulic cylinder joint bearing assembly and disassembly tools, include: a frame which is a rectangular parallelepiped frame; the supporting platform is arranged on the side surface of the frame, and a pump station of a hydraulic jack is placed on the supporting platform; a jack support frame comprising: the two sliding rails are arranged at the top of the inner side of the frame in parallel; the plurality of pulleys are fixed on two sides of the top of the jack sleeve in two rows, and the jack sleeve is arranged on the top of the frame in a sliding manner through the pulleys; a jack disposed within the jack sleeve; and a stent, comprising: the support is placed at the bottom of the inner side of the frame, the movable handle is screwed on the side wall of the frame, one end of the movable handle extends into the frame to be abutted against the support, the other end of the movable handle is a crank, and the movable handle can be rotated to push the support to move.
In a preferred embodiment, the frame is welded from sheet steel.
In a preferred embodiment, the support platform is a tripod.
In a preferred embodiment, the jack is a 50T jack.
In a preferred embodiment, the moving handles are two oppositely arranged, and the bracket is pushed from two sides.
Compared with the prior art, according to the utility model discloses a hydraulic cylinder joint bearing assembly and disassembly tools has following beneficial effect: this hydraulic cylinder joint bearing assembly and disassembly tools can make things convenient for quick dismantles and installs joint bearing on large-scale mining equipment hydraulic cylinder, and whole process need not the sledgehammer and strikes, uses hydraulic jack slow supporting, and safe and reliable saves intensity of labour, when the operation safe and reliable, installation accurate target in place, easy and simple to handle effectively improve work efficiency.
Drawings
Fig. 1 is a schematic structural view of a hydraulic oil cylinder spherical plain bearing dismounting tool according to a first embodiment of the present invention.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
As shown in fig. 1, the specific structure of the hydraulic oil cylinder knuckle bearing dismounting tool according to the preferred embodiment of the present invention includes: the device comprises a frame 1, a supporting platform 2, a jack supporting frame, a jack 4 and a profile support. Wherein, supporting platform 2 is laid on the side of frame 1 for place hydraulic jack's pump station 6. The jack support frame is movably arranged at the top of the frame 1 and used for fixing the jack 4. The type support is arranged at the bottom of the frame 1 and used for supporting a hydraulic oil cylinder support joint bearing. This hydraulic cylinder joint bearing assembly and disassembly tools makes packing into of joint bearing that can accurate target in place to the installation part, and simple structure is reasonable, and operation convenient to use can implement quick, safety, and the not damaged carries out the dismouting to joint bearing.
Specifically, the frame 1 is a rectangular frame, two opposite side faces of the frame are opened, the hydraulic oil cylinder is horizontally hoisted by a crane, and the mounting position of the hydraulic oil cylinder support knuckle bearing is placed on the bracket through the side face opening of the frame 1.
Preferably, the frame 1 is formed by welding steel plates. The bottom plate of the rectangular frame is slightly larger so as to play a role in stable placement.
The supporting platform 2 is arranged on the side face of the frame 1 and used for placing a pump station 6 of the hydraulic jack, and the pump station 6 is formed by enabling the jack 4 to pass through high-pressure oil.
Preferably, the support platform 2 is a tripod.
The jack support frame includes: the frame comprises a sliding rail 31, a pulley 32 and a jack sleeve 33, wherein the two sliding rails 31 are arranged on the top of the inner side of the frame 1 in parallel. The plurality of pulleys 32 are fixed on two sides of the top of the jack sleeve 33 in two rows, and the jack sleeve 33 is slidably arranged on the top of the frame 1 through the pulleys 32.
Jack 4 sets up in jack sleeve 33, can slide at the top of frame 1 through pulley 32, can convenient quick dismantles and installs joint bearing on large-scale mining equipment hydraulic cylinder.
Preferably, the jack 4 is a 50T jack.
The stent includes: a bracket 5 and a moving handle 7, wherein the bracket 5 is placed at the bottom of the inner side of the frame 1 and is used for supporting a hydraulic oil cylinder support joint bearing. The movable handle 7 is in threaded connection with the side wall of the frame 1, one end of the movable handle extends into the frame 1 to be abutted against the support 5, the other end of the movable handle 7 is a crank, the support 5 can be pushed to move by rotating the movable handle 7, the hydraulic oil cylinder is horizontally lifted by a crane, the joint bearing mounting position of the hydraulic oil cylinder support is placed on the support, the jack is moved to the central position of the joint bearing mounting die, and the joint bearing is uniformly and slowly pressed into the hydraulic oil cylinder support by controlling the jack. The installation device is reliable in installation and positioning and universal, and the joint bearing can be accurately installed in place in an installation part. The joint bearing can be quickly, safely and nondestructively disassembled and assembled. This hydraulic cylinder joint bearing assembly and disassembly tools has avoided personnel's direct contact, has ensured operating personnel's personal safety, has reduced operation intensity of labour.
Preferably, the moving handles 7 are two oppositely arranged, and push the bracket from two sides.
To sum up, this hydraulic cylinder joint bearing assembly and disassembly tools can make things convenient for quick dismantles and installs joint bearing on large-scale mining equipment hydraulic cylinder, and whole process need not the sledgehammer and strikes, uses hydraulic jack slow supporting, and safe and reliable saves intensity of labour, safe and reliable when the operation, installation accuracy target in place, easy and simple to handle, effectively improves work efficiency.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (5)
1. The utility model provides a hydraulic cylinder joint bearing assembly and disassembly tools which characterized in that includes:
a frame which is a rectangular parallelepiped frame;
the supporting platform is arranged on the side surface of the frame, and a pump station of a hydraulic jack is placed on the supporting platform;
a jack support frame comprising: the two sliding rails are arranged at the top of the inner side of the frame in parallel; the plurality of pulleys are fixed on two sides of the top of the jack sleeve in two rows, and the jack sleeve is arranged on the top of the frame in a sliding manner through the pulleys;
a jack disposed within the jack sleeve; and
a stent, comprising: the support is placed at the bottom of the inner side of the frame, the movable handle is screwed on the side wall of the frame, one end of the movable handle extends into the frame to be abutted against the support, the other end of the movable handle is a crank, and the movable handle can be rotated to push the support to move.
2. The hydro-cylinder spherical plain bearing assembly and disassembly tool of claim 1 wherein the frame is welded from steel plates.
3. The hydro-cylinder spherical plain bearing disassembly tool of claim 1 wherein the support platform is a tripod.
4. The hydro-cylinder spherical plain bearing disassembly tool of claim 1 wherein the jack is a 50T jack.
5. The hydro-cylinder knuckle bearing assembly and disassembly tool of claim 1 wherein the shift handles are two opposing handles that push the bracket from both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921609697.7U CN210677656U (en) | 2019-09-25 | 2019-09-25 | Hydraulic cylinder joint bearing assembly and disassembly tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921609697.7U CN210677656U (en) | 2019-09-25 | 2019-09-25 | Hydraulic cylinder joint bearing assembly and disassembly tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210677656U true CN210677656U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921609697.7U Active CN210677656U (en) | 2019-09-25 | 2019-09-25 | Hydraulic cylinder joint bearing assembly and disassembly tools |
Country Status (1)
| Country | Link |
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| CN (1) | CN210677656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515759A (en) * | 2020-11-19 | 2022-05-20 | 中冶宝钢技术服务有限公司 | Lower hub dismounting tool of straightening machine |
-
2019
- 2019-09-25 CN CN201921609697.7U patent/CN210677656U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515759A (en) * | 2020-11-19 | 2022-05-20 | 中冶宝钢技术服务有限公司 | Lower hub dismounting tool of straightening machine |
| CN114515759B (en) * | 2020-11-19 | 2024-04-02 | 中冶宝钢技术服务有限公司 | Lower rotating hub dismounting tool of straightener |
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