CN205237946U - Disk pulling device - Google Patents
Disk pulling device Download PDFInfo
- Publication number
- CN205237946U CN205237946U CN201520821303.XU CN201520821303U CN205237946U CN 205237946 U CN205237946 U CN 205237946U CN 201520821303 U CN201520821303 U CN 201520821303U CN 205237946 U CN205237946 U CN 205237946U
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- internal thread
- disk
- jackscrew
- nut
- lead screw
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Abstract
The utility model provides a disk pulling device, including the internal thread disc, internal thread disk border circumference evenly is provided with a plurality of lead screws, and single lead screw runs through the internal thread disc to it is perpendicular with the internal thread disc, be provided with the jackscrew in the middle of the internal thread disc, the jackscrew runs through the internal thread disc to it is perpendicular with the internal thread disc. The one end of lead screw still is connected with the jack catch, and the jack catch passes through the silk braid and is connected with the lead screw. Internal thread disk border circumference evenly is provided with 3 lead screws. The jackscrew has two kinds of length specifications, a 260mm, another kind of 160mm. The cover has the nut on the lead screw, and the nut is sat on the internal thread disc, and the nut lies in not homonymy of internal thread disc with the jack catch. This disk pulling device application scope is wide, is the indispensable instrument of pincers worker overhaul of the equipments. The utility model discloses make special accessories such as dismantling the constrictive in -band silk axle sleeve in position more simple and convenient, application scope is wide, is one set of fine combination tool, and the internal thread of various diameters is convenient for connect in the design of elongated lead screw.
Description
Technical field
The utility model relates to extracting tool technical field, particularly a kind of disk puller.
Background technology
Pincers worker, in overhaul of the equipments process, often can run into the narrow spare and accessory parts in position such as some axle sleeve of dismounting, by traditionHydraulic screw extractor when dismounting, can not stretch too greatly or claw card does not live spare and accessory parts due to hydraulic screw extractor claw, cause dismantlement workFailure.
Utility model content
In order to overcome in existing instrument, claw can not be stretched too greatly or claw card does not live spare and accessory parts, causes dismantlement work to be lostThe problem losing, the utility model provides a kind of disk puller, and the utility model makes the spies such as the band internal thread axle sleeve that removed position is narrowDifferent spare and accessory parts are more simple and convenient, applied widely, are a set of good combination tools, and the screw mandrel design of lengthening is convenient to connect variousThe internal thread of diameter.
A kind of disk puller, comprises internal thread disk, and internal thread disk border is circumferentially evenly provided with multiple screw mandrels, and single screw mandrel passes throughWear internal thread disk, and vertical with internal thread disk; In the middle of internal thread disk, be provided with jackscrew, jackscrew runs through internal thread disk, and and internal threadDisk is vertical.
One end of described screw mandrel is also connected with claw, and claw is connected with screw mandrel by silk braid.
Described internal thread disk border is circumferentially evenly provided with 3 screw mandrels.
Described internal thread disk border is circumferentially evenly provided with 4 screw mandrels.
Described jackscrew has two kinds of length specifications, and one is 260mm, and another kind is 160mm.
On described screw mandrel, cover has nut, nut to be seated on internal thread disk, and nut and claw are positioned at not homonymy of internal thread disk.
The beneficial effects of the utility model:
In the utility model, internal thread disk is carrier, can be used for the multiple of multiple that axle sleeve internal thread quantity is 3 and 4Dismantlement work, in the utility model, internal thread disk border is circumferentially evenly provided with 3 screw mandrels, as in Fig. 1 three be mutually 120 ° (markThree of 30 ° of notes) screw mandrel be applicable to the axle sleeve dismantlement work of the multiple that internal thread quantity is 3, internal thread disk border is circumferentially evenBe provided with 4 screw mandrels,, all the other four mutual screw mandrels in 90 ° are applicable to the axle sleeve dismantlement work of the multiple that internal thread quantity is 4.The screw mandrel design lengthening is convenient to connect the internal thread of various diameters. Jackscrew effect produces large removal force while being dismounting.
The utility model makes the special spare and accessory parts such as the band internal thread axle sleeve that removed position is narrow more simple and convenient, the scope of applicationExtensively, be a set of good combination tool.
Be further detailed below with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 internal thread disc structure schematic diagram.
The structural representation of Fig. 2 disk puller.
Fig. 3 jack coordinates the structural representation of disk puller.
Fig. 4 disk puller pulls out the structural representation of shaft coupling.
In figure, brief description of the drawings: 1, internal thread disk; 2, screw mandrel; 3, jackscrew; 4, claw; 5, silk braid; 6, nut; 7 jack; 8Shaft coupling.
Detailed description of the invention
Embodiment 1:
In order to overcome in existing instrument, claw can not be stretched too greatly or claw card does not live spare and accessory parts, causes dismantlement work to be lostThe problem losing, the utility model provides a kind of disk puller, and the utility model makes the spies such as the band internal thread axle sleeve that removed position is narrowDifferent spare and accessory parts are more simple and convenient, applied widely, are a set of good combination tools, and the screw mandrel design of lengthening is convenient to connect variousThe internal thread of diameter.
A kind of disk puller, comprises internal thread disk 1, and internal thread disk 1 edge is circumferentially evenly provided with multiple screw mandrels 2, single silkBar 2 runs through internal thread disk 1, and vertical with internal thread disk 1; In the middle of internal thread disk 1, be provided with jackscrew 3, jackscrew 3 runs through internal thread disk1, and vertical with internal thread disk 1.
Screw mandrel 2 designs that lengthen are convenient to connect the internal thread of various diameters.
Jackscrew 3 effects produce large removal force while being dismounting.
Screw mandrel 2 has plurality of specifications, and effect is to connect, and can select according to the object of required dismounting the specification of screw mandrel 2.
Silk braid 5 also has plurality of specifications, and effect is to add long screw 2, determines the size of silk braid 5 according to selected screw mandrel 2 specifications.
Claw 4 effects are to block connector, the dismounting of available little shaft coupling. The utility model makes removed position narrowThe special spare and accessory parts such as narrow band internal thread axle sleeve are more simple and convenient, applied widely, are a set of good combination tools.
As shown in Figure 1, internal thread disk 1 is carrier, can be used for the multiple of multiple that axle sleeve internal thread quantity is 3 and 4Dismantlement work, in figure, three screw mandrels 2 that are mutually 120 ° (mark 30 ° three) are applicable to the axle sleeve of the multiple that internal thread quantity is 3Dismantlement work, all the other four mutual screw mandrels 2 in 90 ° are applicable to the axle sleeve dismantlement work of the multiple that internal thread quantity is 4.
Screw mandrel 2 designs that lengthen are convenient to connect the internal thread of various diameters.
Need to dismantle time, screw mandrel 2 screws in the object of required taking-up, the immense strength then producing by screwing jackscrew 3Object to be tripped out is extracted.
Embodiment 2:
On basis based on embodiment 1, in the present embodiment, one end of screw mandrel 2 is also connected with claw 4, and claw 4 passes through silk braid5 are connected with screw mandrel 2.
The silk braid 5 connecting has lengthened the length of screw mandrel 2, and screw mandrel 2 designs of lengthening are convenient to connect the internal thread of various diameters.
Described internal thread disk 1 edge is circumferentially evenly provided with 3 screw mandrels 2.
On screw mandrel 2, cover has nut 6, nut 6 to be seated on internal thread disk 1, and it is different that nut 6 and claw 4 are positioned at internal thread disk 1Side.
Need to dismantle time, screw mandrel 2 screws in the object of required taking-up, and the nut 6 of internal thread disk 1 opposite side screws, for anti-Only screw mandrel 2 slides with internal thread disk 1, and nut 6 belows are lined with pad and fix, the immense strength then producing by screwing jackscrew 3Object to be tripped out is extracted.
As shown in Figure 1, internal thread disk 1 is carrier, can be used for the multiple of multiple that axle sleeve internal thread quantity is 3 and 4Dismantlement work, in figure, three screw mandrels 2 that are mutually 120 ° (mark 30 ° three) are applicable to the axle sleeve of the multiple that internal thread quantity is 3Dismantlement work.
Embodiment 3:
As shown in Figure 1, described internal thread disk 1 edge is circumferentially evenly provided with 4 screw mandrels 2.
In figure, four mutual screw mandrels in 90 ° 2 are applicable to the axle sleeve dismantlement work of the multiple that internal thread quantity is 4.
Screw mandrel 2 designs that lengthen are convenient to connect the internal thread of various diameters.
Jackscrew 3 has two kinds of length specifications, and one is 260mm, and another kind is 160mm, and jackscrew 3 effects produce large while being dismountingRemoval force.
Screw mandrel 2 has plurality of specifications, and effect is to connect, and can select according to the object of required dismounting the specification of screw mandrel 2.
Silk braid 5 also has plurality of specifications, and effect is to add long screw 2, according to selected screw mandrel 2 specifications determine silk braid 5 largeLittle.
Claw 4 effects are to block connector, can be used for the dismounting of little shaft coupling 8. The utility model makes removed positionThe special spare and accessory parts such as narrow band internal thread axle sleeve are more simple and convenient, applied widely, are a set of good combination tools.
1, jackscrew pulls out cover
See accompanying drawing 2, by screwing the immense strength that jackscrew 3 produces, axle sleeve is extracted, this is the most frequently used way.
2, cover is pulled out in jack cooperation
See accompanying drawing 3, the immense strength producing by jack 7 is extracted axle sleeve, and this dismounting strength is very large, requires internal thread circleDish 1 and screw mandrel 2 have enough intensity.
3, claw pulls out shaft coupling
See accompanying drawing 4, the same hydraulic screw extractor of its principle, because this method removal force is little, is applicable to the dismounting of small-sized shaft coupling.Claw 4 blocks shaft coupling 8, by the active force of jackscrew 3, trips out shaft coupling 8.
Certainly also have other combination usage, do not exemplify one by one.
The present embodiment does not have specifically described part all to belong to common practise and the known technology of the art, herein notDescribe in detail one by one again.
More than exemplifying is only to illustrate of the present utility model, does not form protection domain of the present utility modelRestriction, within the every and same or analogous design of the utility model all belongs to protection domain of the present utility model.
Claims (5)
1. a disk puller, is characterized in that: comprise internal thread disk (1), internal thread disk (1) edge is circumferentially evenly provided with multipleScrew mandrel (2), single screw mandrel (2) runs through internal thread disk (1), and vertical with internal thread disk (1); In the middle of internal thread disk (1), be provided withJackscrew (3), jackscrew (3) runs through internal thread disk (1), and vertical with internal thread disk (1); One end of described screw mandrel (2) is also connected withClaw (4), claw (4) is connected with screw mandrel (2) by silk braid (5).
2. a kind of disk puller according to claim 1, is characterized in that: described internal thread disk (1) edge is circumferentially evenly establishedBe equipped with 3 screw mandrels (2).
3. a kind of disk puller according to claim 1, is characterized in that: described internal thread disk (1) edge is circumferentially evenly establishedBe equipped with 4 screw mandrels (2).
4. a kind of disk puller according to claim 1, is characterized in that: described jackscrew (3) has two kinds of length specifications, oneFor 260mm, another kind is 160mm.
5. a kind of disk puller according to claim 1, is characterized in that: the upper cover of described screw mandrel (2) has nut (6), nut(6) be seated at internal thread disk (1) above, nut (6) is positioned at not homonymy of internal thread disk (1) with claw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821303.XU CN205237946U (en) | 2015-10-23 | 2015-10-23 | Disk pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821303.XU CN205237946U (en) | 2015-10-23 | 2015-10-23 | Disk pulling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205237946U true CN205237946U (en) | 2016-05-18 |
Family
ID=55937024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520821303.XU Active CN205237946U (en) | 2015-10-23 | 2015-10-23 | Disk pulling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205237946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900960A (en) * | 2017-10-12 | 2018-04-13 | 许继电气股份有限公司 | A kind of capacitor group more changing device |
-
2015
- 2015-10-23 CN CN201520821303.XU patent/CN205237946U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900960A (en) * | 2017-10-12 | 2018-04-13 | 许继电气股份有限公司 | A kind of capacitor group more changing device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |