CN115583611A - Bearing wheel and vehicle with same - Google Patents
Bearing wheel and vehicle with same Download PDFInfo
- Publication number
- CN115583611A CN115583611A CN202211363691.2A CN202211363691A CN115583611A CN 115583611 A CN115583611 A CN 115583611A CN 202211363691 A CN202211363691 A CN 202211363691A CN 115583611 A CN115583611 A CN 115583611A
- Authority
- CN
- China
- Prior art keywords
- wheel
- bearing
- shaft
- encoder
- wheel shaft
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07586—Suspension or mounting of wheels on chassis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07504—Accessories, e.g. for towing, charging, locking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/20—Electric or magnetic using electromagnets
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a bearing wheel, which comprises a wheel shaft; the bearing wheel is rotatably arranged at one end of the wheel shaft through a bearing; one end of the electromagnetic brake is connected with the wheel shaft, and the other end of the electromagnetic brake is connected with the bearing wheel; and the encoder is arranged at one end of the wheel shaft, which is far away from the electromagnetic brake, and is coaxially arranged with the wheel shaft, the output shaft of the encoder is connected with the shaft sleeve on the flexible support, and the flexible support is connected with the bearing wheel. According to the invention, the encoder is arranged on the bearing wheel, accurate vehicle speed data can be obtained in real time on the premise of not influencing the vehicle width and the vehicle distance, and the transverse stability of a vehicle is very beneficial.
Description
Technical Field
The invention relates to the technical field of forklift bearing wheel equipment, in particular to a bearing wheel and a forklift.
Background
Chinese patent publication No.: CN113788438A discloses a fork truck braking auxiliary wheel, including auxiliary wheel and be used for connecting auxiliary wheel and connecting assembling of connecting plate, connecting assembling is including installing the steering spindle on the connecting plate, and the auxiliary wheel rotates and installs on the steering spindle, installs the stopper that is used for braking auxiliary wheel pivoted between steering spindle and the auxiliary wheel. But the following disadvantages still exist in the actual using process: the auxiliary wheel is not provided with an encoder, so that accurate vehicle speed data cannot be obtained in real time, and the existing use requirements cannot be met.
Disclosure of Invention
The present invention is directed to a load bearing wheel and a vehicle thereof, which solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a carrier wheel comprises
A wheel axle;
the bearing wheel is rotatably arranged at one end of the wheel shaft through a bearing;
one end of the electromagnetic brake is connected with the wheel shaft, and the other end of the electromagnetic brake is connected with the bearing wheel; and
the encoder is arranged at one end, far away from the electromagnetic brake, of the wheel shaft and is coaxially arranged with the wheel shaft, the output shaft of the encoder is connected with a shaft sleeve on the flexible support, and the flexible support is connected with the bearing wheel.
Preferably, the electromagnetic brake is provided with a fixed part and a movable part, and the fixed part and the movable part are respectively connected with the wheel shaft and the bearing wheel through bolts.
Preferably, the outer end of the wheel shaft is provided with a stop washer through a round nut, the stop washer is abutted against the inner ring of the bearing, and the bearing wheel is provided with a bearing baffle abutted against the outer ring of the bearing.
Preferably, a wheel cover is installed on the bearing wheel.
Preferably, the wire harness of the encoder is electrically connected with the whole vehicle through a through hole in the wheel shaft.
The application also provides a vehicle, including a load-bearing wheel as described above.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the encoder is arranged on the bearing wheel, accurate vehicle speed data can be obtained in real time on the premise of not influencing the vehicle width and the vehicle distance, and the transverse stability of a vehicle is very beneficial.
Drawings
FIG. 1 is a schematic structural view of the present invention (without a wheel cover installed);
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the structure of area A in FIG. 2;
in the figure: the device comprises a wheel shaft 1, a bearing wheel 2, a bearing 3, an electromagnetic brake 4, an encoder 5, a flexible support 6, a shaft sleeve 7, a fixed part 8, a movable part 9, a round nut 10, a stop washer 11, a bearing baffle 12, a wheel cover 13 and a through hole 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a load-bearing wheel, comprising
One end of the wheel shaft 1 is fixedly welded with the frame to keep the wheel shaft static;
the bearing wheel 2 is rotationally arranged at the other end of the wheel shaft 1 through the bearing 3, the inner ring of the bearing 3 is sleeved on the wheel shaft 1, and the outer ring of the bearing 3 is matched with the bearing wheel 2, so that the bearing wheel 2 can rotate around the wheel shaft 1, the outer end of the wheel shaft 1 is provided with the stop washer 11 through the round nut 12, the stop washer 11 is abutted against the inner ring of the bearing 3, and the stop washer 11 and the round nut 12 are used in pairs for locking the bearing 3 and preventing the bearing 3 from loosening; a bearing baffle plate 12 which is abutted with the outer ring of the bearing 3 is arranged on the bearing wheel 2 through a bolt, so that the bearing baffle plate can restrain the outer ring of the bearing 3 from sliding along the axial direction of the wheel shaft 1;
the electromagnetic brake 4 is provided with a fixed part 8 and a movable part 9, the fixed part 8 and the movable part 9 are respectively and fixedly connected with the wheel shaft 1 and the bearing wheel 2 through bolts, the fixed part 8 and the wheel shaft 1 are kept static, and the movable part 9 and the bearing wheel 2 are kept synchronous; and
the encoder 5 is arranged at one end, far away from the electromagnetic brake 4, of the wheel shaft 1 and is coaxially arranged with the wheel shaft 1, an output shaft of the encoder 5 is connected with a shaft sleeve 7 on the flexible support 6, and the flexible support 6 is connected with the bearing wheel 2, so that the output shaft of the encoder 5 and the bearing wheel 2 can keep synchronous motion, real-time and accurate vehicle speed data can be obtained, and the transverse stability of a vehicle is very beneficial; the wire harness of the encoder 5 is electrically connected with the whole vehicle through the through hole 14 on the wheel shaft 1, so that the wire harness is clean and not easy to damage, and the service life of the wire harness is prolonged;
in order to prevent dust and prevent the encoder 8 from being collided by foreign objects and improve the appearance, a wheel cover 13 is arranged on the bearing wheel 2.
The application also provides a vehicle, including foretell bearing wheel.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A load wheel, characterized in that: comprises that
A wheel axle (1);
the bearing wheel (2) is rotatably arranged at one end of the wheel shaft (1) through a bearing (3);
one end of the electromagnetic brake (4) is connected with the wheel shaft (1), and the other end of the electromagnetic brake is connected with the bearing wheel (2); and
the encoder (5) is arranged at one end, far away from the electromagnetic brake (4), of the wheel shaft (1) and is coaxially arranged with the wheel shaft (1), an output shaft of the encoder (5) is connected with a shaft sleeve (7) on the flexible support (6), and the flexible support (6) is connected with the bearing wheel (2).
2. A load wheel according to claim 1, wherein: the electromagnetic brake (4) is provided with a fixed part (8) and a movable part (9), and the fixed part (8) and the movable part (9) are respectively connected with the wheel shaft (1) and the bearing wheel (2) through bolts.
3. A load wheel in accordance with claim 1, wherein: the outer end of the wheel shaft (1) is provided with a stop washer (11) through a round nut (10), the stop washer (11) is abutted against the inner ring of the bearing (3), and the bearing wheel (2) is provided with a bearing baffle (12) abutted against the outer ring of the bearing (3).
4. A load wheel according to claim 3, wherein: and a wheel cover (13) is arranged on the bearing wheel (2).
5. A load wheel according to claim 1, wherein: and the wire harness of the encoder (5) is electrically connected with the whole vehicle through a through hole (14) on the wheel shaft (1).
6. A vehicle, characterized in that: comprising a load-bearing wheel according to any of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211363691.2A CN115583611A (en) | 2022-11-02 | 2022-11-02 | Bearing wheel and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211363691.2A CN115583611A (en) | 2022-11-02 | 2022-11-02 | Bearing wheel and vehicle with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115583611A true CN115583611A (en) | 2023-01-10 |
Family
ID=84782202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211363691.2A Pending CN115583611A (en) | 2022-11-02 | 2022-11-02 | Bearing wheel and vehicle with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115583611A (en) |
-
2022
- 2022-11-02 CN CN202211363691.2A patent/CN115583611A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |