CN213136604U - Stable disassembling device for wheel bearing cup - Google Patents
Stable disassembling device for wheel bearing cup Download PDFInfo
- Publication number
- CN213136604U CN213136604U CN202021754458.3U CN202021754458U CN213136604U CN 213136604 U CN213136604 U CN 213136604U CN 202021754458 U CN202021754458 U CN 202021754458U CN 213136604 U CN213136604 U CN 213136604U
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- screw rod
- tray
- connecting sleeve
- bearing cup
- sleeve
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Abstract
The utility model relates to a stable dismounting device of a wheel bearing cup, which comprises a screw rod, a fixed sleeve, a connecting sleeve and a tray, wherein the screw rod is arranged at the top of the connecting sleeve, the bottom of the screw rod is rotationally connected with the connecting sleeve, the top of the connecting sleeve is provided with a guide rod which is arranged at two sides of the screw rod, a tray movable sleeve is arranged on the screw rod, the tray is in threaded connection with the screw rod, the guide rod is arranged at two sides of the tray in a penetrating way, the side wall of the tray is provided with a plurality of claws, the claws are hinged with the tray, the top of the screw rod is provided with a rotating handle, the upper movable sleeve of the screw rod is provided with a reinforced footstock, the reinforced footstock is in sliding connection with the screw rod, the top of the guide rod is fixedly connected with the reinforced footstock, the lower part of the connecting sleeve is detachably connected with the fixed sleeve, convenient and fast, simple and effective.
Description
Technical Field
The utility model relates to a belong to bearing cup and disassemble technical field, in particular to detaching device is stabilized to wheel bearing cup.
Background
The airplane provides convenient and fast service for people, the airplane is the first choice of far-distance travel as a vehicle, the airplane wheel is an important part of the airplane, but along with continuous use of the airplane wheel, the airplane wheel bearing cup is worn in the using process, the normal use of the airplane wheel is affected, and therefore the bearing cup needs to be maintained and replaced regularly. In the prior art, the bearing cup is disassembled manually by a bench worker, so that the efficiency is low, and the bearing cup is damaged to different degrees due to the work experience of people.
Disclosure of Invention
Therefore, the utility model provides a detaching device is stabilized to wheel bearing cup realizes the steady dismantlement of bearing cup, convenient and fast, and is simple effective.
The technical scheme of the utility model is realized like this:
the utility model provides a stable disassembling device for a wheel bearing cup, which comprises a screw rod, a fixed sleeve, a connecting sleeve and a tray, the screw rod is arranged on the top of the connecting sleeve, the bottom of the screw rod is rotationally connected with the connecting sleeve, the top of the connecting sleeve is provided with a guide rod which is positioned at the two sides of the screw rod, the tray is movably sleeved on the screw rod, the tray is in threaded connection with the screw, the guide rods penetrate through two sides of the tray, a plurality of clamping jaws are arranged on the side wall of the tray, the jack catch is hinged with the tray, the top of the screw rod is provided with a rotating handle, the upper part of the screw rod is movably sleeved with a reinforcing top seat, the reinforcing top seat is connected with the screw rod in a sliding mode, the top of the guide rod is fixedly connected with the reinforcing top seat, and the lower portion of the connecting sleeve is detachably connected with the fixing sleeve.
Preferably, a round hole is formed in the center of the connecting sleeve, internal threads are formed in the inner wall of the round hole, and the screw rod is in threaded connection with the connecting sleeve through the round hole.
Preferably, a through hole is formed in the center of the reinforcing top seat, the screw rod penetrates through the through hole, and the reinforcing top seat is connected with the screw rod in a sliding mode through the through hole.
Preferably, the number of the clamping jaws is 4, and the clamping jaws are uniformly arranged on the outer wall of the tray.
Preferably, the claws are provided with extension springs towards one side of the tray, and the side walls of the claws are connected with the tray through the extension springs.
Preferably, a threaded hole is formed in the top of the fixing sleeve, an internal thread is formed in the threaded hole, an external thread is formed in the outer wall of the lower portion of the connecting sleeve, and the connecting sleeve is in threaded connection with the fixing sleeve through the threaded hole.
Preferably, the top of the fixed sleeve is provided with a rectangular fixed column, the bottom of the connecting sleeve is provided with a rectangular hole groove, and the connecting sleeve is clamped with the fixed column through the hole groove.
Preferably, the top of the rotating handle is fixedly connected with a hexagonal nut.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a detaching device is stabilized to wheel bearing cup will fix the cover and have the installation axle chucking of bearing cup, adapter sleeve and fixed cover joint, under the limiting displacement of guide bar, the tray is driven the rebound by the screw rod, breaks away from the installation axle through jack catch pulling bearing cup, need not to beat the bearing cup, under the effect through fixed cover, adapter sleeve and guide bar, the tray can be steadily dismantled the bearing cup, convenient and fast, simple effective.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
Fig. 1 is a schematic perspective view of a first embodiment of the present invention;
fig. 2 is a schematic front structural view of a first embodiment of the present invention;
fig. 3 is a front sectional view of a second embodiment of the present invention.
In the figure, a screw rod 1, a fixing sleeve 2, a connecting sleeve 3, a tray 4, a guide rod 5, a clamping jaw 6, a rotating handle 7, a reinforcing top seat 8, a through hole 9, an extension spring 10, a fixing column 11 and a hexagon nut 12 are arranged.
Detailed Description
In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.
Example one
Referring to fig. 1 to 2, the utility model provides a stable disassembling device of a wheel bearing cup, which comprises a screw rod 1, a fixed sleeve 2, a connecting sleeve 3 and a tray 4, wherein the screw rod 1 is installed at the top of the connecting sleeve 3, the bottom of the screw rod 1 is rotatably connected with the connecting sleeve 3 through a ball bearing and the like, the top of the connecting sleeve 3 is provided with a guide rod 5, the guide rod 5 is positioned at two sides of the screw rod 1, the tray 4 is movably sleeved on the screw rod 1, the tray 4 is in threaded connection with the screw rod 1, the guide rod 5 is arranged at two sides of the tray 4 in a penetrating way, the tray 4 is in sliding connection with the guide rod 5, the side wall of the tray 4 is provided with a plurality of claws 6, the claws 6 are hinged with the tray 4, the top of the screw rod 1 is provided with a rotating handle 7, the upper movable sleeve of the screw rod 1 is provided, consolidate the footstock 8 with 1 sliding connection of screw rod, the top of guide bar 5 with consolidate the footstock 8 fixed connection, the lower part of adapter sleeve 3 with fixed cover 2 can dismantle the connection.
Fix cover 2 and the installation axle chucking that has the bearing cup, connect cover 3 and fixed cover 2 joint, maintain the stationary state of connecting cover 3, block jack catch 6 on the circumference wall of bearing cup, rotate screw rod 1 through turning handle 7 this moment, tray 4 is under the limiting displacement of guide bar 5, be driven the rebound by screw rod 1, break away from the installation axle through 6 pulling bearing cups of jack catch, need not to beat the bearing cup, through fixed cover 2, under the effect of connecting cover 3 and guide bar 5, tray 4 can be dismantled the bearing cup steadily, and is convenient and fast, and is simple and effective.
The center of adapter sleeve 3 is equipped with the round hole, the round hole inner wall is equipped with the internal thread, screw rod 1 pass through the round hole with adapter sleeve 3 threaded connection.
The center of consolidating the footstock 8 is equipped with through-hole 9, screw rod 1 wears to establish in the through-hole 9, the size of through-hole 9 is greater than the size of screw rod 1, consolidate the footstock 8 through-hole 9 with screw rod 1 sliding connection.
The quantity of jack catch 6 is 4, jack catch 6 evenly establishes the outer wall of tray 4 improves the power of grabbing to the bearing cup through 4 jack catches 6.
Jack catch 6 is towards being located one side of tray 4 is equipped with extension spring 10, jack catch 6's lateral wall pass through extension spring 10 with tray 4 is connected, can make jack catch 6 atress inwards tighten up through extension spring 10, prevents that jack catch 6 accident from opening and deviating from.
The top of fixed cover 2 is seted up threaded hole, the inside of screw hole is equipped with the internal thread, the lower part outer wall of adapter sleeve 3 is equipped with the external screw thread, adapter sleeve 3 passes through the screw hole with fixed cover 2 threaded connection, fixed cover 2 and the installation axle chucking that the cover has the bearing cup fix adapter sleeve 3 on fixed cover 2 through threaded connection.
Example two
Referring to fig. 3, the difference between the first embodiment and the second embodiment is that a rectangular fixing column 11 is disposed at the top of the fixing sleeve 2, a rectangular hole slot is disposed at the bottom of the connecting sleeve 3, the connecting sleeve 3 is clamped with the fixing column 11 through the hole slot, after the fixing sleeve 2 is clamped with the mounting shaft sleeved with the bearing cup, the bottom of the connecting sleeve 3 is inserted into the fixing column 11, and the rectangular fixing column 11 can keep the connecting sleeve 3 from rotating when the screw 1 rotates.
The top fixedly connected with hexagon nut 12 of turning handle 7 can be connected electric torque spanner and hexagon nut 12, drives hexagon nut 12 and turning handle 7 through electric spanner and rotates to electronic replacement manual work orders about screw rod 1 and rotates, uses manpower sparingly, improves the convenience.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A device for stably disassembling a wheel bearing cup is characterized by comprising a screw, a fixed sleeve, a connecting sleeve and a tray, the screw rod is arranged on the top of the connecting sleeve, the bottom of the screw rod is rotationally connected with the connecting sleeve, the top of the connecting sleeve is provided with a guide rod which is positioned at the two sides of the screw rod, the tray is movably sleeved on the screw rod, the tray is in threaded connection with the screw, the guide rods penetrate through two sides of the tray, a plurality of clamping jaws are arranged on the side wall of the tray, the jack catch is hinged with the tray, the top of the screw rod is provided with a rotating handle, the upper part of the screw rod is movably sleeved with a reinforcing top seat, the reinforcing top seat is connected with the screw rod in a sliding mode, the top of the guide rod is fixedly connected with the reinforcing top seat, and the lower portion of the connecting sleeve is detachably connected with the fixing sleeve.
2. The device for stably disassembling a wheel bearing cup according to claim 1, wherein a circular hole is formed in a center of the connecting sleeve, an inner wall of the circular hole is provided with an internal thread, and the screw rod is in threaded connection with the connecting sleeve through the circular hole.
3. The device for stably disassembling a wheel bearing cup according to claim 2, wherein a through hole is formed in a center of the reinforcing top seat, the screw rod is inserted into the through hole, and the reinforcing top seat is slidably connected with the screw rod through the through hole.
4. The machine wheel bearing cup stable disassembling device according to claim 3, wherein the number of the claws is 4, and the claws are uniformly arranged on the outer wall of the tray.
5. The machine wheel bearing cup stable disassembling device according to claim 4, wherein the claw is provided with a tension spring towards one side of the tray, and the side wall of the claw is connected with the tray through the tension spring.
6. The device for stably disassembling a wheel bearing cup according to claim 5, wherein a threaded hole is opened at a top of the fixing sleeve, an internal thread is provided inside the threaded hole, an external thread is provided on an outer wall of a lower portion of the connecting sleeve, and the connecting sleeve is in threaded connection with the fixing sleeve through the threaded hole.
7. The device for stably disassembling a wheel bearing cup according to claim 5, wherein a rectangular fixing post is disposed on a top of the fixing sleeve, a rectangular hole slot is disposed on a bottom of the connecting sleeve, and the connecting sleeve is clamped with the fixing post through the hole slot.
8. The device for stably disassembling an engine bearing cup according to claim 7, wherein a hexagonal nut is fixedly connected to the top of the rotating handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021754458.3U CN213136604U (en) | 2020-08-20 | 2020-08-20 | Stable disassembling device for wheel bearing cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021754458.3U CN213136604U (en) | 2020-08-20 | 2020-08-20 | Stable disassembling device for wheel bearing cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213136604U true CN213136604U (en) | 2021-05-07 |
Family
ID=75739358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021754458.3U Active CN213136604U (en) | 2020-08-20 | 2020-08-20 | Stable disassembling device for wheel bearing cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213136604U (en) |
-
2020
- 2020-08-20 CN CN202021754458.3U patent/CN213136604U/en active Active
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