CN203804884U - Detaching device for disc-type parts on self-operated grasping shaft - Google Patents
Detaching device for disc-type parts on self-operated grasping shaft Download PDFInfo
- Publication number
- CN203804884U CN203804884U CN201420171765.7U CN201420171765U CN203804884U CN 203804884 U CN203804884 U CN 203804884U CN 201420171765 U CN201420171765 U CN 201420171765U CN 203804884 U CN203804884 U CN 203804884U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- grasping
- detaching device
- connecting plate
- square nut
- 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
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model provides a detaching device for disc-type parts on a self-operated grasping shaft. The adopted technical scheme includes that the detaching device comprises grasping hooks, a body, a connecting plate, springs, rivets, a handle, grasping hands, a square nut and a screw rod; the grasping hooks are connected with the connecting plate via the rivets in a movably hinged manner; the connecting plate is fixedly connected with the body; the upper end of the screw rod is provided with the handle; the square nut is movably matched with the screw rod in a trapezoidally threaded mode; after the screw rod penetrates through the body, the lower end of the screw rod abuts against a shaft end of a workpiece; the springs are arranged between the square nut and the bottom plate of the body by press fitting; and the two grasping hands are symmetrically arranged on cross rods of the two grasping hooks in a fixedly-connected mode. The detaching device for the disc-type parts on the self-operated grasping shaft has following beneficial effects: the detaching device is simple in structure and convenient in detachment and is safe and reliable and is capable of grasping the parts to be detached in a self-operated mode.
Description
Technical field
The utility model relates to the one disk-like accessory stripping attachment on axle of relying on oneself promptly, belongs to flight-line maintenance technical field.
Background technology
In flight-line maintenance, on Chang Yaocong axle, dismantle the disk-like accessories such as rolling bearing, gear and belt pulley, conventional method is at present: with drawing horse that disk-like accessory is pulled out from axle, or axle is extruded in disk-like accessory with hydraulic press, firmly grasp function but draw horse not rely on oneself, in the time of operation, break off relations voluntarily sometimes, cause dismounting difficulty or damage to be disassembled part, hydraulic press is often limited to the obstacle of other part on locus or axle and inconvenience is implemented.
Summary of the invention
The purpose of this utility model is just to provide the one disk-like accessory stripping attachment on axle of relying on oneself promptly, for addressing the above problem.
The technical solution of the utility model is: one is relied on oneself and firmly grasped disk-like accessory stripping attachment on axle, comprise grapple, body, connecting plate, spring, rivet, handle, handgrip, square nut and screw rod, grapple is connected in the mode of being movably hinged by rivet and connecting plate, connecting plate is connected to be fixedly connected with mode with body, screw rod upper end is provided with handle, square nut and screw rod match with the activity of trapezoidal thread mode, screw rod is through after body, its lower end props up the axle head of workpiece, pressure mounting of the spring is between square nut and the base plate of body, on the cross bar of two grapples, be symmetrical arranged two handgrips to be fixedly connected with mode.
The beneficial effects of the utility model are: simple in structure, and the part that can rely on oneself and promptly will dismantle, easy accessibility, safe and reliable.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, known with reference to accompanying drawing 1, one is relied on oneself and is firmly grasped disk-like accessory stripping attachment on axle, comprise grapple 1, body 2, connecting plate 3, spring 4, rivet 5, handle 6, handgrip 7, square nut 8 and screw rod 9, grapple 1 is connected in the mode of being movably hinged by rivet 5 and connecting plate 3, connecting plate 3 is connected to be fixedly connected with mode with body 2, , screw rod 9 upper ends are provided with handle 6, square nut 8 matches with the activity of trapezoidal thread mode with screw rod 9, screw rod 9 is through after body 2, its lower end props up the axle head of workpiece 10, spring 4 is fitted between square nut 8 and the base plate of body 2, on the cross bar of two grapples 1, be symmetrical arranged two handgrips 7 to be fixedly connected with mode.While using on the utility model dismounting axle disk-like accessory, operator catches two handgrips 7 to pinch to middle one with hand, two grapples 1 are caught disk-like accessory thereupon opening, because square nut 8 is under the tension force effect of spring 4, always hold out against the cross bar of grapple 1, in the time tightening screw rod 9, square nut 8 moves up along screw rod 9, more compress the cross bar of grapple 1, by the leverage of grapple 1, the lower end gripper of grapple 1 is drawn close inwards, firmly grasp disk-like accessory on axle thereby realizing relies on oneself, can not break off relations voluntarily as drawing horse, safe and reliable, continuing to tighten screw rod 9 downwards can unload disk-like accessory on axle, whole dismantlement work finishes.
Claims (1)
1. disk-like accessory stripping attachment on the axle of relying on oneself promptly, comprise grapple (1), body (2), connecting plate (3), spring (4), rivet (5), handle (6), handgrip (7), square nut (8) and screw rod (9), it is characterized in that: grapple (1) is connected in the mode of being movably hinged by rivet (5) and connecting plate (3), connecting plate (3) is connected to be fixedly connected with mode with body (2), screw rod (9) upper end is provided with handle (6), square nut (8) matches with the activity of trapezoidal thread mode with screw rod (9), screw rod (9) is through after body (2), its lower end props up the axle head of workpiece (10), spring (4) is fitted between square nut (8) and the base plate of body (2), on the cross bar of two grapples (1), be symmetrical arranged two handgrips (7) to be fixedly connected with mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171765.7U CN203804884U (en) | 2014-04-10 | 2014-04-10 | Detaching device for disc-type parts on self-operated grasping shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171765.7U CN203804884U (en) | 2014-04-10 | 2014-04-10 | Detaching device for disc-type parts on self-operated grasping shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804884U true CN203804884U (en) | 2014-09-03 |
Family
ID=51443692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420171765.7U Expired - Fee Related CN203804884U (en) | 2014-04-10 | 2014-04-10 | Detaching device for disc-type parts on self-operated grasping shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804884U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710826A (en) * | 2016-04-20 | 2016-06-29 | 天津港第五港埠有限公司 | Dismounting tool for connecting plate of running speed reducer of portal crane and using method for dismounting tool |
| CN105747260A (en) * | 2016-05-03 | 2016-07-13 | 季建国 | Disassembly device for transmission bar of feed granulating machine |
| CN106217310A (en) * | 2014-09-09 | 2016-12-14 | 朱玉兵 | The device of unloading axle end bearing |
-
2014
- 2014-04-10 CN CN201420171765.7U patent/CN203804884U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217310A (en) * | 2014-09-09 | 2016-12-14 | 朱玉兵 | The device of unloading axle end bearing |
| CN106217310B (en) * | 2014-09-09 | 2018-10-19 | 长乐品苑建材科技有限公司 | Unload the device of axle end bearing |
| CN105710826A (en) * | 2016-04-20 | 2016-06-29 | 天津港第五港埠有限公司 | Dismounting tool for connecting plate of running speed reducer of portal crane and using method for dismounting tool |
| CN105747260A (en) * | 2016-05-03 | 2016-07-13 | 季建国 | Disassembly device for transmission bar of feed granulating machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140903 Termination date: 20190410 |