CN211249884U - Dismounting device for hub bearing seat of tire crane - Google Patents
Dismounting device for hub bearing seat of tire crane Download PDFInfo
- Publication number
- CN211249884U CN211249884U CN201922159196.XU CN201922159196U CN211249884U CN 211249884 U CN211249884 U CN 211249884U CN 201922159196 U CN201922159196 U CN 201922159196U CN 211249884 U CN211249884 U CN 211249884U
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- CN
- China
- Prior art keywords
- bearing
- puller
- bearing seat
- tire crane
- connecting arm
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- 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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Abstract
The utility model discloses a tire crane wheel hub dismounting device for bearing frame, including: the puller comprises a puller body, wherein an assembling part and connecting arms are arranged at the center of the puller body along the circumferential direction of the puller body, and connecting parts are arranged on the connecting arms; the bearing part is assembled and fixed in the assembling part, and the locking part can be matched with the connecting part and the mounting holes on the bearing seat so as to lock and fix the puller and the bearing seat; and a jacking device capable of applying force to the bearing part to separate the bearing seat from the hub shaft. Through the utility model provides a maintenance work efficiency that exists when tire crane wheel hub bearing frame dismantles among the prior art low and need the man-machine cooperation to have the problem that has the potential safety hazard.
Description
Technical Field
The utility model belongs to the technical field of tooling equipment, specifically speaking relates to a dismantle tire crane wheel hub dismounting device for bearing frame.
Background
The tire crane is the main equipment of container wharf field operation, and when tire crane large wheel bearing damaged, it needs to use tools such as manual crow bar, jack, heavy puller to cooperate fork truck to dismantle the change, needs 5 people at least to accomplish the operation, wastes time and energy the inefficiency, and needs man-machine cooperation to have the risk.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the maintenance work inefficiency that exists when tire crane wheel hub bearing frame dismantles among the prior art and need man-machine cooperation to have the problem of potential safety hazard, provide a tire crane is dismounting device for wheel hub bearing frame, eliminated man-machine cooperation link, improved maintenance work efficiency, ensured operation safety.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
the utility model provides a tire crane wheel hub dismounting device for bearing frame, including:
the puller comprises a puller body, an assembling part is arranged at the center of the puller body,
the connecting arm is arranged along the circumferential direction of the puller body and is provided with a connecting part;
a bearing member fitted and fixed in the fitting portion,
the locking component can be matched with the connecting part and the mounting hole on the bearing seat to lock and fix the puller and the bearing seat;
and a jacking device capable of applying force to the bearing part to separate the bearing seat from the hub shaft.
Further, the connecting arm comprises:
a plurality of first connecting arms are arranged on the base,
and a second connecting arm spaced from the first connecting arm,
the connecting portion is in including setting up be equipped with first connecting portion on the first linking arm and set up second connecting portion on the second linking arm.
Furthermore, the connecting arm is provided with a plurality of, sets up a plurality ofly along the length direction of connecting arm connecting portion.
Furthermore, a reinforcing rib arranged along the length direction of the connecting arm is arranged on at least one side surface of the connecting arm.
Furthermore, the bearing component is a bearing shaft, the assembling part is an assembling hole which is formed in the puller body and penetrates through the puller body, and the bearing shaft is inserted into the assembling hole and is welded and fixed with the peripheral side wall of the assembling hole.
Further, the bearing shafts protrude outwards from two sides of the puller body.
Further, the jacking device is a jack, a jacking oil cylinder or a jacking air cylinder.
Furthermore, the locking component comprises a locking screw and a locking nut, the connecting part is a threaded hole formed in the connecting arm, and the locking screw is screwed into the threaded hole of the connecting arm and the mounting hole of the bearing seat to realize locking and fixing of the puller and the bearing seat.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
the utility model discloses in the dismounting device for tire crane wheel hub bearing frame that provides, when using, accessible locking part with mounting hole cooperation on connecting portion, the bearing frame is with the fixed horse and the bearing frame of drawing of locking, then act on bearing part through the jacking device jacking, make bearing part and be connected fixed with bearing part draw the horse and with draw the relative wheel hub axle of the fixed bearing frame of horse and remove, and then realize the dismantlement of bearing frame, whole cartridge process only needs one or 2 people to connect and draws horse and bearing frame, and control the action of jacking device can, the efficiency of overhaul of the dismantlement is improved, need not the man-machine cooperation, the potential safety hazard has been avoided.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
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 embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a dismounting device for a wheel hub bearing seat of a tire crane according to the present invention;
fig. 2 is a schematic structural view of a puller of the dismounting device for a wheel hub bearing seat of a tire crane according to the present invention;
fig. 3 is a sectional view taken along line a-a of fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model provides a tire crane wheel hub is embodiment of dismounting device for bearing frame, it is shown with reference to fig. 1-3, its dismantlement that can be used to the wheel hub bearing frame, its structure including:
the puller comprises a puller body 100, wherein an assembling portion 110 is arranged at the center of the puller body 100, preferably, the puller body 100 is a circular puller in the embodiment, and the assembling portion 110 is an assembling hole which is arranged at the center of the puller body 100 and penetrates through the puller body 100.
The puller comprises a puller body 100, a connecting arm 200 arranged along the circumferential direction of the puller body 100, and a connecting part 210 arranged on the connecting arm 200;
preferably, the bearing member 300 is a bearing shaft, and the bearing shaft is inserted into the assembly hole and welded to the peripheral sidewall of the assembly hole.
And the locking component 400 can be matched with the connecting part 210 and the mounting hole on the bearing seat to lock and fix the puller and the bearing seat. Preferably, the locking component 400 includes a locking screw 410 and a locking nut 420, the connecting portion 210 is a threaded hole formed on the connecting arm 200, and the locking screw 410 is screwed into the threaded hole of the connecting arm 200 and the mounting hole of the bearing seat to realize locking and fixing of the puller and the bearing seat.
A jacking device 500 capable of applying a force to the bearing block 300 to disengage the bearing housing and the hub axle.
In the dismounting device for the hub bearing seat of the tire crane, when the dismounting device is used, the locking screw 410 can penetrate through a threaded hole in the puller and a mounting hole in the hub bearing seat, and then the puller and the bearing seat are locked and fixed by being screwed and fixed on the locking screw 410 through the locking bolt. Certainly, the pulling distance between the puller and the bearing seat can be adjusted through the locking screw 410, after the puller and the bearing seat are fixed, the puller, the locking screw 410 and the bearing seat are driven to move by the acting force of the jacking device 500 to the bearing part 300 positioned at the center of the puller, so that the bearing seat of the hub moves relative to the hub shaft, the hub shaft and the bearing seat are separated, and the bearing seat is detached.
In the embodiment, the whole dismounting process does not need human-machine cooperation, the problem that potential safety hazards possibly exist due to human-machine cooperation is avoided, the whole dismounting process only needs to fix the puller through the locking screw 410 and the bearing seat, then the jacking device 500 is started to move to realize dismounting of the bearing seat, the operation is simple and convenient, and the dismounting and maintaining efficiency is improved.
A preferred embodiment as a connecting arm 200 in this embodiment is: the connection arm 200 includes: a plurality of first link arms 200 are provided,
and a second connecting arm 230 spaced apart from the plurality of first connecting arms 220, the second connecting arms,
the connection portion 210 includes a first connection portion 211 disposed on the first connection arm 220 and a second connection portion 212 disposed on the second connection arm 230, the first connection portion 211 being a first connection hole, the second connection portion 212 being a second connection hole, when the connecting device is arranged, the first connecting hole and the second connecting hole can be positioned at different positions of the corresponding connecting arms, thereby realizing the matching with the bearing seats of different models and the disassembly of the bearing seats of different models, i.e., when one of the types of bearing seats is removed, a connecting arm adapted to the bearing seat, such as the first connecting arm 220, and at this time the second connecting hole of the second connecting arm 230 does not correspond to the position of the mounting hole of the bearing seat, it is not connected to the bearing housing but only connected to the bearing housing through the first connection arm 220, and preferably, the first connection hole and the second connection hole are both threaded holes.
Correspondingly, when the position of the second connecting hole on the second connecting arm 230 can just correspond to the position of the mounting hole on the detached bearing seat, the second connecting arm 230 is connected to the bearing seat.
Of course, in this embodiment, a third connecting arm, a fourth connecting arm, and the like may be further disposed in sequence, and are not limited in this respect. Through setting up a plurality of linking arms 200, set up the connecting hole on every linking arm 200 and can realize the wheel hub's with multiple model matching, the commonality is good.
Another embodiment of the connecting arm 200 in this embodiment is as follows: the connecting arm 200 is provided with a plurality ofly, sets up a plurality ofly on the length direction along connecting arm 200 connecting portion 210, and each connecting arm 200 all establishes 2 connecting holes along its length direction at least, makes on connecting arm 200 also correspond and is provided with the connecting hole in different positions like this, makes the dismantlement of the wheel hub of its also different models of adaptation.
Further, at least one side surface of the connecting arm 200 is provided with a reinforcing rib 600 arranged along the length direction of the connecting arm 200, preferably, the puller of the embodiment is provided with reinforcing rib 600 plates on both sides of the two surfaces, so that the puller is ensured not to deform under the stress state ecology.
For the efficient dismantlement bearing frame, the puller is the setting of two-sided strengthening rib 600 board symmetry, need not to consider the anti-positive position of puller during the use, improves and dismantles efficiency.
Preferably, the bearing shafts protrude from two sides of the puller body 100, so that the jacking device 500 can quickly and conveniently find a jacking force application position.
Specifically, the jacking device 500 in this embodiment may be a jack, a jacking cylinder, or a jacking cylinder. So long as the force can be applied to the carrier 300 to push the carrier 300.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (8)
1. The utility model provides a tire crane wheel hub dismounting device for bearing frame which characterized in that, including:
the puller comprises a puller body, an assembling part is arranged at the center of the puller body,
the connecting arm is arranged along the circumferential direction of the puller body and is provided with a connecting part;
a bearing member fitted and fixed in the fitting portion,
the locking component can be matched with the connecting part and the mounting hole on the bearing seat to lock and fix the puller and the bearing seat;
and a jacking device capable of applying force to the bearing part to separate the bearing seat from the hub shaft.
2. The tire crane hub bearing mount release device of claim 1, wherein the attachment arm comprises:
a plurality of first connecting arms are arranged on the base,
and a second connecting arm spaced from the first connecting arm,
the connecting portion is in including setting up be equipped with first connecting portion on the first linking arm and set up second connecting portion on the second linking arm.
3. The tire crane hub bearing mount release device of claim 1, wherein the connecting arm is provided in plurality, and a plurality of the connecting portions are provided along a length of the connecting arm.
4. The tire crane hub bearing seat removing apparatus according to claim 1, wherein a rib is provided on at least one side of said connecting arm along a length of the connecting arm.
5. The tire crane hub bearing seat removing device as claimed in claim 1, wherein the bearing member is a bearing shaft, the mounting portion is a mounting hole formed in the puller body and penetrating through the puller body, and the bearing shaft is inserted into the mounting hole and welded to a peripheral sidewall of the mounting hole.
6. The tire crane hub bearing seat release apparatus of claim 5, wherein the load bearing axle projects outwardly from both sides of the puller body.
7. The tire crane hub bearing support release apparatus of claim 1, wherein the lifting device is a jack, a lifting cylinder or a lifting cylinder.
8. The tire crane hub bearing block removing device according to claim 1, wherein the locking member comprises a locking screw and a locking nut, the connecting portion is a threaded hole formed in the connecting arm, and the locking screw is screwed into the threaded hole of the connecting arm and the mounting hole of the bearing block to achieve locking and fixing of the puller and the bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922159196.XU CN211249884U (en) | 2019-12-05 | 2019-12-05 | Dismounting device for hub bearing seat of tire crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922159196.XU CN211249884U (en) | 2019-12-05 | 2019-12-05 | Dismounting device for hub bearing seat of tire crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211249884U true CN211249884U (en) | 2020-08-14 |
Family
ID=71982735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922159196.XU Expired - Fee Related CN211249884U (en) | 2019-12-05 | 2019-12-05 | Dismounting device for hub bearing seat of tire crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211249884U (en) |
-
2019
- 2019-12-05 CN CN201922159196.XU patent/CN211249884U/en not_active Expired - Fee Related
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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: 20200814 Termination date: 20211205 |