CN202780392U - Coupler pulling tool - Google Patents
Coupler pulling tool Download PDFInfo
- Publication number
- CN202780392U CN202780392U CN 201220402284 CN201220402284U CN202780392U CN 202780392 U CN202780392 U CN 202780392U CN 201220402284 CN201220402284 CN 201220402284 CN 201220402284 U CN201220402284 U CN 201220402284U CN 202780392 U CN202780392 U CN 202780392U
- Authority
- CN
- China
- Prior art keywords
- shaft coupling
- connecting plate
- jack
- clamp
- utility
- 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 - Lifetime
Links
- 230000008878 coupling Effects 0.000 claims description 40
- 238000010168 coupling process Methods 0.000 claims description 40
- 238000005859 coupling reaction Methods 0.000 claims description 40
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 210000000078 claw Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
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- Clamps And Clips (AREA)
Abstract
The utility model provides a coupler pulling tool and belongs to the technical field of disassembly tools. The coupler pulling tool comprises a vertical clamping plate and a vertical connecting plate, an opened groove is arranged on the upper end of the clamping plate, and the clamping plate is connected with the connecting plate through a plurality of screws. A lifting jack is arranged between the connecting plate and the clamping plate, one end of the lifting jack is abutted against the connecting plate in a perpendicular mode, and the other end of the lifting jack faces the opened groove directly in a perpendicular mode. The coupler pulling tool is capable of pulling a coupler out from a shaft easily, high in work efficiency, simple in structure and manufacturing, and convenient to use.
Description
Technical field
The utility model relates to a kind of extracting tool, espespecially a kind of instrument that is installed on the shaft coupling on the axle of pulling out.
Background technology
The stable operation of steel rolling equipment is the basis of guaranteeing the production stable and high yields.The meticulous maintaining of equipment is the necessary guarantee of guaranteeing equipment stable operation, and suitable Work tool guarantees that the maintenance of equipment personnel in time, overhaul, maintain equipment easily.At present, composite speed reducer needs frequent disintegration maintenance to change bearing, when the bearing replacing of power shaft and output shaft band shaft coupling end, need to pull up shaft coupling and could change bearing, the existing instrument that pulls out shaft coupling is to use rack-jack, by the claw on this rack-jack shaft coupling is firmly grasped, by tooth bar the axle on the shaft coupling is ejected again.Although the method is simple.When but it used, claw was grabbed shaft coupling and is easy to skid, so practical operation gets up very difficultly, and operating efficiency is very low.
The utility model content
The purpose of this utility model provides a kind of shaft coupling instrument that pulls out, and it can easily be pulled out shaft coupling from axle, high efficiency, and its structure and make simply, and it is convenient to use.
In order to realize such scheme, technical solution of the present utility model is: a kind of shaft coupling instrument that pulls out, comprising vertically to clamp with vertically to connecting plate, the lower end of described clamp is provided with open slot, described clamp is connected with connecting plate by several screw rods, be provided with jack between described connecting plate and the clamp, an end of described jack vertically is against on the connecting plate, and the other end of described jack vertically points to open slot.
The utility model pulls out the shaft coupling instrument, and wherein said connecting plate is I-shaped steel plate or channel-section steel plate or square steel plate.
The utility model pulls out the shaft coupling instrument, and wherein said jack is screw jack or hydraulic jack.
The utility model pulls out the shaft coupling instrument, and wherein said open slot is U-shaped.
After adopting such scheme, the utility model pulls out the shaft coupling instrument by connecting clamp and connecting plate with screw rod, during use clamp is stuck in the left side of shaft coupling, make connecting plate be positioned at the right-hand member of shaft coupling, can regulate distance between clamp and the connecting plate by screw rod, jack is withstood between axle right-hand member and the connecting plate left side, and the axial line of jack overlaps with the axial line of the axial line of axle and shaft coupling, when guaranteeing the high-temperature heating shaft coupling, it is protruding that the left side of jack ejects end, its active force makes clamp tightly be against the left-hand end of shaft coupling, and the left side of jack ejects end and heads on and axially move left, and axle is finally ejected from shaft coupling, so just shaft coupling is easily extracted from axle, its high efficiency, and its structure and make simply, it is convenient to use.
Description of drawings
Fig. 1 is the plan structure schematic diagram that the utility model pulls out the shaft coupling instrument;
Fig. 2 is the left TV structure schematic diagram that the utility model pulls out the shaft coupling instrument.
The specific embodiment
As depicted in figs. 1 and 2, the utility model pulls out the shaft coupling instrument, comprise lay respectively at shaft coupling 1 left and right side vertically to clamp 2 with vertically to connecting plate 3.Shaft coupling 1 is installed on the axle 5.The lower end of clamp 2 is processed with U-shaped open slot 4.It can guarantee that open slot 4 can be stuck on the axle 5 and get final product.As long as can satisfy this effect for open slot 4 shapes, shape is not limit.The right flank of clamp 2 contacts with the left surface of shaft coupling 1.Clamp 2 is connected with connecting plate 3 by four screw rods 6.Connecting plate 3 can be I-shaped steel plate, channel-section steel plate or square steel plate, and this example is the I-shaped steel plate.As long as guarantee that connecting plate 3 can satisfy requirement of strength in use.Be provided with jack 7 between connecting plate 3 and the axle 5.This jack 7 can be selected screw jack or hydraulic jack, and present embodiment is selected manual screw jack, and it is simple in structure, cost is low.The right-hand member of jack 7 vertically is against the left surface medium position of connecting plate 3.The left side of jack 7 ejects on the right side that end vertically is against axle 5.The axial line of jack 7 overlaps the like this ejecting force of jack 7 with the axial line of axle 5 and the axial line of shaft coupling 1.
When the utility model pulls out the use of shaft coupling instrument, by adjusting screw(rod) 6, jack 7 is fixed between axle 5 and the connecting plate 3, and make clamp 2 be positioned at the left side of shaft coupling 1, make connecting plate 3 be positioned at the right-hand of shaft coupling 1, in high-temperature heating shaft coupling 1, it is protruding that the left side of jack 7 ejects end, its active force makes clamp 2 tightly be against the left-hand end of shaft coupling 1, and the left side of jack 7 ejects end and heads on axle 5 and be moved to the left, and axle 5 is finally ejected from shaft coupling 1, so also just shaft coupling 1 is easily extracted from axle 5, its high efficiency, and its structure and make simply, it is convenient to use.
The above embodiment is described preferred embodiment of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (4)
1. one kind is pulled out the shaft coupling instrument, it is characterized in that: comprise vertically to clamp (2) with vertically to connecting plate (3), the lower end of described clamp (2) is provided with open slot (4), described clamp (2) is connected with connecting plate (3) by several screw rods (6), be provided with jack (7) between described connecting plate (3) and the clamp (2), one end of described jack (7) vertically is against on the connecting plate (3), and the other end of described jack (7) vertically points to open slot (4).
2. the shaft coupling instrument that pulls out as claimed in claim 1, it is characterized in that: described connecting plate (3) is I-shaped steel plate or channel-section steel plate or square steel plate.
3. the shaft coupling instrument that pulls out as claimed in claim 1 or 2 is characterized in that: described jack (7) is screw jack or hydraulic jack.
4. the shaft coupling instrument that pulls out as claimed in claim 3 is characterized in that: described open slot (4) is for U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402284 CN202780392U (en) | 2012-08-14 | 2012-08-14 | Coupler pulling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402284 CN202780392U (en) | 2012-08-14 | 2012-08-14 | Coupler pulling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780392U true CN202780392U (en) | 2013-03-13 |
Family
ID=47807731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220402284 Expired - Lifetime CN202780392U (en) | 2012-08-14 | 2012-08-14 | Coupler pulling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780392U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773831A (en) * | 2012-08-14 | 2012-11-14 | 新兴铸管股份有限公司 | Shaft coupler pulling tool |
| CN104117963A (en) * | 2014-08-06 | 2014-10-29 | 山东丰汇设备技术有限公司 | Coupler detachment device |
| CN104175090A (en) * | 2014-07-28 | 2014-12-03 | 鞍钢集团矿业公司 | Dismantling tool for coupling of belt conveyor low-speed shaft and using method of dismantling tool |
| CN109676564A (en) * | 2018-12-29 | 2019-04-26 | 柳州钢铁股份有限公司 | The lossless online provision for disengagement of code coder |
-
2012
- 2012-08-14 CN CN 201220402284 patent/CN202780392U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773831A (en) * | 2012-08-14 | 2012-11-14 | 新兴铸管股份有限公司 | Shaft coupler pulling tool |
| CN104175090A (en) * | 2014-07-28 | 2014-12-03 | 鞍钢集团矿业公司 | Dismantling tool for coupling of belt conveyor low-speed shaft and using method of dismantling tool |
| CN104175090B (en) * | 2014-07-28 | 2016-05-04 | 鞍钢集团矿业公司 | Belt feeder slow-speed shaft shaft coupling demounting tool and using method thereof |
| CN104117963A (en) * | 2014-08-06 | 2014-10-29 | 山东丰汇设备技术有限公司 | Coupler detachment device |
| CN109676564A (en) * | 2018-12-29 | 2019-04-26 | 柳州钢铁股份有限公司 | The lossless online provision for disengagement of code coder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |