CN213711608U - Three-connection-piece connecting device for mine transport vehicle - Google Patents
Three-connection-piece connecting device for mine transport vehicle Download PDFInfo
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- CN213711608U CN213711608U CN202022588338.7U CN202022588338U CN213711608U CN 213711608 U CN213711608 U CN 213711608U CN 202022588338 U CN202022588338 U CN 202022588338U CN 213711608 U CN213711608 U CN 213711608U
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- sleeve
- rotating rod
- rotating
- accommodating cavity
- connecting device
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Abstract
The utility model discloses a three-link connecting device of a mining transport vehicle, which comprises a connecting rotating rod, a rotating sleeve and a transmission part; spherical parts are respectively arranged at two ends of the connecting rotating rod, an accommodating cavity is formed in the rotating sleeve, a circular hole is formed in the position, close to the connecting rotating rod, of the rotating sleeve, the spherical parts are placed in the accommodating cavity, and the radius of the circular hole is smaller than that of the spherical parts; the rotary sleeve is far away from one side of the connecting rotary rod is provided with an annular protrusion, the transmission piece is close to one side of the rotary sleeve and is provided with an annular groove, the transmission piece is inserted into the accommodating cavity, the annular protrusion is matched with the annular groove, and one side of the transmission piece, which is far away from the rotary sleeve, is provided with a circular connecting hole. The utility model discloses can effectual improvement mining transport vechicle transportation in the flexibility on the slope and the camber, reach the effect of pulling force reinforcing to transportation safety and efficiency have further been guaranteed.
Description
Technical Field
The utility model relates to a mechanical connection technical field specifically indicates a three connecting device that link of mining transport vechicle.
Background
Along with the requirement on the transportation safety of the coal mine flat car is higher and higher, the requirements cannot be met due to the fact that the existing common three-link structure has large potential safety hazards, the flat car with the traditional three-link structure is prone to rollover and collision, equipment and goods on the flat car fall, and even the personnel safety is threatened. Therefore, the three-piece connecting device for the mining transport vehicle is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide:
a three-connection-piece connecting device of a mining transport vehicle comprises a connecting rotating rod, a rotating sleeve and a transmission piece;
spherical parts are respectively arranged at two ends of the connecting rotating rod, an accommodating cavity is formed in the rotating sleeve, a circular hole is formed in the position, close to the connecting rotating rod, of the rotating sleeve, the spherical parts are placed in the accommodating cavity, and the radius of the circular hole is smaller than that of the spherical parts;
the rotary sleeve is far away from one side of the connecting rotary rod is provided with an annular protrusion, the transmission piece is close to one side of the rotary sleeve and is provided with an annular groove, the transmission piece is inserted into the accommodating cavity, the annular protrusion is matched with the annular groove, and one side of the transmission piece, which is far away from the rotary sleeve, is provided with a circular connecting hole.
As an improvement, the connecting rotating rod, the rotating sleeve and the transmission piece are all steel members.
As a refinement, the connecting rod can be moved along an axial offset of the rotary sleeve.
Compared with the prior art, the utility model the advantage lie in: the utility model discloses in, the flexibility of slope and camber in can effectual solution mining transport vechicle transportation reaches the effect of pulling force reinforcing to transportation safety and efficiency have further been guaranteed.
Drawings
Fig. 1 is the overall structure schematic diagram of the utility model relates to a three even connecting device of mining transport vechicle.
Fig. 2 is a front view of the utility model discloses a three-link connecting device of mining transport vechicle.
Fig. 3 is a bottom view of the three-link connecting device of the mining truck of the present invention.
Fig. 4 is a side view of the utility model discloses a mining transport vechicle triplex connection device.
Fig. 5 is a cross-sectional view taken at a-a in fig. 4.
In the figure, 1, a rotating rod is connected; 2. rotating the sleeve; 3. a transmission member; 4. a spherical member; 5. an accommodating chamber; 6. a circular hole; 7. an annular projection; 8. An annular groove; 9. a circular connecting hole.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
The three-piece connecting device of the mining transport vehicle is further described in detail with reference to the attached drawings.
With reference to the attached drawings, fig. 1 to 5 show a triple connection device of a mining transport vehicle, which comprises a connecting rotating rod 1, a rotating sleeve 2 and a transmission piece 3;
with reference to the accompanying drawings, fig. 1 to 5 show that two ends of a connecting rotating rod 1 are respectively provided with a spherical part 4, an accommodating cavity 5 is arranged in a rotating sleeve 2, a circular hole 6 is formed in the rotating sleeve 2 close to the connecting rotating rod 1, the spherical part 4 is placed in the accommodating cavity 5, and the radius of the circular hole 6 is smaller than that of the spherical part 4;
combine the attached drawing, fig. 1 ~ 5, rotary sleeve 2 keeps away from and connects 1 one side of bull stick and be equipped with annular protrusion 7, and driving medium 3 is close to rotary sleeve 2 one side and is equipped with annular groove 8, and driving medium 3 inserts rotary sleeve 2 to holding in the chamber 5, and annular protrusion 7 mutually supports with annular groove 8, and driving medium 3 keeps away from rotary sleeve 2 one side and is equipped with circular connecting hole 9.
In the present embodiment, as shown in fig. 1 to 5, the connecting rotary rod 1, the rotary sleeve 2, and the transmission member 3 are all steel members.
In this embodiment, as shown in fig. 1 to 5, the connecting rod 1 is movable by 30 degrees offset in the axial direction of the rotating sleeve 2.
The utility model discloses a theory of operation: in the utility model, the connecting rotating rod 1, the spherical piece 4 and the rotating sleeve 2 are mutually matched to form a novel universal joint structure, and the connecting rotating rod 1 and the rotating sleeve 2 can axially deviate, so that the mining transport vehicle can stably bridge the conditions of complex road surface, turning and the like; the driving medium 3 joint constitutes three connecting rod structures with connecting bull stick 1 in rotatory sleeve 2 jointly, and stability is strong, and connection effect is good.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (3)
1. The utility model provides a mining transport vechicle triplex is connecting device which characterized in that: comprises a connecting rotating rod (1), a rotating sleeve (2) and a transmission piece (3);
spherical pieces (4) are respectively arranged at two ends of the connecting rotating rod (1), an accommodating cavity (5) is formed in the rotating sleeve (2), a circular hole (6) is formed in the position, close to the connecting rotating rod (1), of the rotating sleeve (2), the spherical pieces (4) are placed in the accommodating cavity (5), and the radius of the circular hole (6) is smaller than that of the spherical pieces (4);
keep away from rotatory sleeve (2) connect bull stick (1) one side and be equipped with annular bulge (7), driving medium (3) are close to rotatory sleeve (2) one side is equipped with annular groove (8), driving medium (3) insert rotatory sleeve (2) extremely hold in chamber (5), annular bulge (7) with annular groove (8) mutually support, driving medium (3) are kept away from rotatory sleeve (2) one side is equipped with circular connecting hole (9).
2. The mining transporter triple-link connecting device according to claim 1, wherein: the connecting rotating rod (1), the rotating sleeve (2) and the transmission piece (3) are all forged steel members.
3. The mining transporter triple-link connecting device according to claim 1, wherein: the connecting rotating rod (1) can move along the axial direction of the rotating sleeve (2) by 30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022588338.7U CN213711608U (en) | 2020-11-11 | 2020-11-11 | Three-connection-piece connecting device for mine transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022588338.7U CN213711608U (en) | 2020-11-11 | 2020-11-11 | Three-connection-piece connecting device for mine transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213711608U true CN213711608U (en) | 2021-07-16 |
Family
ID=76804329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022588338.7U Active CN213711608U (en) | 2020-11-11 | 2020-11-11 | Three-connection-piece connecting device for mine transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213711608U (en) |
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2020
- 2020-11-11 CN CN202022588338.7U patent/CN213711608U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230705 Address after: No. 10 Hushan Road, Xintai Economic Development Zone, Tai'an City, Shandong Province, 271000 Patentee after: Shandong Zhongkexing Mining Equipment Co.,Ltd. Address before: 041000 No.29, Ducun South Street, Gucheng Town, Xiangfen County, Linfen City, Shanxi Province Patentee before: Jia Xiaonan Patentee before: Shanxi Boyi special coal machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right |