CN210476813U - Disassembling tool for coupler and gear shaft - Google Patents
Disassembling tool for coupler and gear shaft Download PDFInfo
- Publication number
- CN210476813U CN210476813U CN201921401296.2U CN201921401296U CN210476813U CN 210476813 U CN210476813 U CN 210476813U CN 201921401296 U CN201921401296 U CN 201921401296U CN 210476813 U CN210476813 U CN 210476813U
- Authority
- CN
- China
- Prior art keywords
- jack
- traction lever
- dish
- nut
- shaft coupling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims abstract description 21
- 238000010168 coupling process Methods 0.000 claims abstract description 21
- 238000005859 coupling reaction Methods 0.000 claims abstract description 21
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a extracting tool of shaft coupling and tooth axle belongs to large-scale machine part extracting tool technical field. The through hole of round annular array is seted up at the top of the jack dish, and the welding of top of the jack dish has U type rings, and the jack has been placed to the top dish below, the jack can use manual jack, electric jack or hydraulic jack, all inserted the traction lever in the cross hole of top dish, the traction lever on the lower extreme all seted up the screw thread, screw thread screw in has the nut on the traction lever of top dish top, screw thread screw in has the nut below the traction lever, the traction lever bottom inserts in the through hole of shaft coupling or gear to screw thread screw in has the nut on the traction lever of shaft coupling or gear bottom below, places the jack bottom of top dish below on the tooth axle in the traction lever, starts the jack, pushes up the tooth axle, lets shaft coupling or gear become flexible to dismantle shaft coupling or tooth axle.
Description
Technical Field
The utility model relates to a extracting tool of shaft coupling and tooth axle belongs to large-scale machine part extracting tool technical field.
Background
In the daily maintenance and repair operation process, the problem that the coupler or the gear shaft cannot be disassembled is frequently encountered, the traditional disassembling method is to disassemble large equipment such as a large punching machine, but a lot of factories do not have large punching machine equipment, and if the coupler or the gear shaft is disassembled, the coupler or the gear shaft needs to be transported back and forth, so that time is wasted, and the cost is increased, therefore, a tool is very needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
In order to solve the deficiencies existing in the prior art, the utility model provides a extracting tool of shaft coupling and tooth axle can dismantle 200 + 400 millimeters shaft footpath shaft coupling and tooth axle, and convenient operation improves work efficiency, occupies smallly, satisfies the use of mill, reduces the dismantlement cost.
The utility model provides a technical scheme that its technical problem adopted is: a dismounting tool for a coupler and a gear shaft comprises a top disc, a nut, a traction rod, a jack and a hanging ring, wherein the top disc is a circular disc body, the top of the top disc is provided with a circle of through holes in an annular array, the top of the top disc is welded with a U-shaped hanging ring, the jack is placed below the top disc and can be used as a manual jack, an electric jack or a hydraulic jack, the traction rod is inserted into the through holes of the top disc, the upper end and the lower end of the traction rod are provided with threads, the nut is screwed into the traction rod above the top disc through the threads, the nut is screwed into the threads below the traction rod, the bottom end of the traction rod is inserted into the through holes of the coupler or the gear, the nut is screwed into the traction rod below the bottom end of the coupler or the gear shaft through the threads, the bottom end of the jack below the top disc is placed on the gear shaft in the traction rod, the, thereby removing the coupling or the gear shaft.
The utility model has the advantages that: the disassembling tool can be used for 200-400 mm shaft diameter shaft couplings and gear shafts, can be installed in a matched mode with the shaft couplings and gears by being hoisted and moved through a crane or a crown block, can disassemble the shaft couplings and the gear shafts, can be used by matching a hydraulic station through a hydraulic jack, can also be manually disassembled through a manual jack, or can be disassembled through an electric jack, and can realize various disassembling modes according to factory conditions.
Drawings
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Fig. 1 is a schematic structural diagram of the present invention installed on a coupler.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is the structure schematic diagram of the gear shaft on the land coupling of the utility model.
Fig. 4 is a schematic structural diagram of the present invention installed on a gear.
Fig. 5 is a schematic structural view of the present invention installed on a gear.
Fig. 6 is a schematic structural view of the gear shaft on the push gear of the present invention.
Reference numbers in the figures:
1. the lifting device comprises a top disc, 2, a nut, 3, a traction rod, 4, a coupler, 5, a jack, 6, a gear shaft, 7, a gear, 8 and a lifting ring.
Detailed Description
As shown in fig. 1-6, a disassembling tool for a coupler and a gear shaft comprises a top disc 1, a nut 2, a traction rod 3, a jack 5 and a hanging ring 8, wherein the top disc 1 is a circular disc body, a circle of through holes in an annular array are formed in the top of the top disc 1, the top of the top disc 1 is welded with the U-shaped hanging ring 8, the jack 5 is placed below the top disc 1, the jack 5 can use a manual jack, an electric jack or a hydraulic jack, the traction rod 3 is inserted into the through holes of the top disc 1, the upper end and the lower end of the traction rod 3 are both provided with threads, the nut 2 is screwed on the traction rod 3 above the top disc 1, the nut 2 is screwed on the lower end of the traction rod 3, the bottom end of the traction rod 3 is inserted into the through hole of the coupler 4 or the gear 7, the nut 2 is screwed on the traction rod 3 below the bottom end of the coupler 4 or the gear 7, the bottom end of the jack 5 below the top disc 1 is, and starting the jack 5 to jack the gear shaft 6 to loosen the coupler 4 or the gear 7, so that the coupler 4 or the gear shaft 6 is disassembled.
Example one
The utility model provides a extracting tool of shaft coupling and tooth axle, includes top dish 1, nut 2, traction lever 3, jack 5 and rings 8, and top dish 1 is a circular disk body, and the via hole of round annular array is seted up at top dish 1 top, and the welding of top dish 1 top has U type rings 8, and jack 5 has been placed to top dish 1 below.
The jack 5 be manual jack, traction lever 3 has all been inserted in the through-hole of paring disc 1, traction lever 3 upper and lower extreme all seted up the screw thread, screw in there is nut 2 on the traction lever 3 of paring disc 1 top, screw in there is nut 2 in traction lever 3 below, the bottom of traction lever 3 inserts in the through-hole of shaft coupling 4 or gear 7, and screw in there is nut 2 on the traction lever 3 of shaft coupling 4 or gear 7 bottom below, place jack 5 bottom below paring disc 1 on the gear shaft 6 in traction lever 3, manual control manual jack makes its branch jack-up paring disc 1, draw main shaft coupling 6 or gear 7 through traction lever 3, jack-up gear shaft 6 through jack 5 bottoms of jack, thereby dismantle shaft coupling 4 or gear shaft 6.
Example two
The utility model provides a extracting tool of shaft coupling and tooth axle, includes top dish 1, nut 2, traction lever 3, jack 5 and rings 8, and top dish 1 is a circular disk body, and the via hole of round annular array is seted up at top dish 1 top, and the welding of top dish 1 top has U type rings 8, and jack 5 has been placed to top dish 1 below.
The lifting jack 5 is a hydraulic lifting jack and is connected with a factory hydraulic station through a pipeline, traction rods 3 are inserted into through holes of the jacking disc 1, threads are formed in the upper ends and the lower ends of the traction rods 3, nuts 2 are screwed into the traction rods 3 above the jacking disc 1, nuts 2 are screwed into the lower portions of the traction rods 3, the bottom ends of the traction rods 3 are inserted into through holes of the couplers 4 or the gears 7, the nuts 2 are screwed into the traction rods 3 below the bottoms of the couplers 4 or the gears 7, the bottom ends of the lifting jacks 5 below the jacking disc 1 are placed on toothed shafts 6 in the traction rods 3, the hydraulic lifting jacks are controlled to enable supporting rods to jack up the jacking disc 1, the main couplers 6 or the gears 7 are pulled through the traction rods 3, and the toothed shafts 6 are jacked through the bottoms of the lifting jacks 5, so that the couplers 4 or the toothed shafts 6 are disassembled.
EXAMPLE III
The utility model provides a extracting tool of shaft coupling and tooth axle, includes top dish 1, nut 2, traction lever 3, jack 5 and rings 8, and top dish 1 is a circular disk body, and the via hole of round annular array is seted up at top dish 1 top, and the welding of top dish 1 top has U type rings 8, and jack 5 has been placed to top dish 1 below.
The jack 5 is an electric jack, a lead of the electric jack is connected with a power supply, draw bars 3 are inserted into through holes of the jacking disc 1, threads are formed at the upper end and the lower end of each draw bar 3, nuts 2 are screwed into the draw bars 3 above the jacking disc 1, nuts 2 are screwed into the lower ends of the draw bars 3, the bottom ends of the draw bars 3 are inserted into through holes of the couplers 4 or the gears 7, the nuts 2 are screwed into the draw bars 3 below the bottoms of the couplers 4 or the gears 7, the bottom ends of the jacks 5 below the jacking disc 1 are placed on toothed shafts 6 in the draw bars 3, the electric jacks are controlled to enable the support rods to jack up the jacking disc 1, the main couplers 6 or the gears 7 are drawn through the draw rods 3, the toothed shafts 6 are jacked through the bottoms of the jacks 5, and therefore the couplers 4 or the toothed shafts 6 are disassembled.
Claims (2)
1. The utility model provides a extracting tool of coupler and pinion which characterized in that: including top dish (1), nut (2), traction lever (3), jack (5) and rings (8), top dish (1) is a circular disk body, and the via hole of round annular array is seted up at top dish (1) top, and the welding of top dish (1) top has U type rings (8), and jack (5) have been placed to top dish (1) below, has all inserted traction lever (3) in the via hole of top dish (1), traction lever (3) on the lower extreme all seted up the screw thread, the screw thread screw in has nut (2) on traction lever (3) of top dish (1) top, screw thread screw in has nut (2) below traction lever (3).
2. A coupling and pinion removal tool as claimed in claim 1, wherein: the jack (5) can be a manual jack, a hydraulic jack or an electric jack, the manual jack is manually controlled to be used, the hydraulic jack is connected with a factory hydraulic station through a pipeline to be used, and the electric jack is connected with a power supply to be used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921401296.2U CN210476813U (en) | 2019-08-27 | 2019-08-27 | Disassembling tool for coupler and gear shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921401296.2U CN210476813U (en) | 2019-08-27 | 2019-08-27 | Disassembling tool for coupler and gear shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210476813U true CN210476813U (en) | 2020-05-08 |
Family
ID=70539554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921401296.2U Expired - Fee Related CN210476813U (en) | 2019-08-27 | 2019-08-27 | Disassembling tool for coupler and gear shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210476813U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958537A (en) * | 2020-08-07 | 2020-11-20 | 中国电建集团山东电力建设第一工程有限公司 | Gear disassembling tool and method for industrial equipment |
| CN114654416A (en) * | 2020-12-23 | 2022-06-24 | 福建福清核电有限公司 | A nuclear power plant circulating pump gearbox coupling assembly tool and method |
-
2019
- 2019-08-27 CN CN201921401296.2U patent/CN210476813U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958537A (en) * | 2020-08-07 | 2020-11-20 | 中国电建集团山东电力建设第一工程有限公司 | Gear disassembling tool and method for industrial equipment |
| CN114654416A (en) * | 2020-12-23 | 2022-06-24 | 福建福清核电有限公司 | A nuclear power plant circulating pump gearbox coupling assembly tool and method |
| CN114654416B (en) * | 2020-12-23 | 2025-06-10 | 福建福清核电有限公司 | Nuclear power station circulating pump gear box coupler assembling tool and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 Termination date: 20210827 |