CN220227739U - Light high-strength belt pulley - Google Patents
Light high-strength belt pulley Download PDFInfo
- Publication number
- CN220227739U CN220227739U CN202321830598.8U CN202321830598U CN220227739U CN 220227739 U CN220227739 U CN 220227739U CN 202321830598 U CN202321830598 U CN 202321830598U CN 220227739 U CN220227739 U CN 220227739U
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- China
- Prior art keywords
- hollow tube
- belt pulley
- high strength
- annular plate
- pulley
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- 238000005406 washing Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Pulleys (AREA)
Abstract
The utility model discloses a light high-strength belt pulley, which belongs to the technical field of belt pulleys and comprises a connecting main shaft and further comprises: the hollow tube, the inner chamber of annular plate is equipped with the hollow tube, and the annular plate passes through supporting component and installs on the hollow tube, the ring channel is seted up on the outside of hollow tube, supporting component includes: the belt pulley comprises a belt pulley body, a hollow pipe, an annular plate, an annular groove and a supporting component, wherein the hollow pipe is fixedly arranged at the middle end of the belt pulley body, the annular plate is fixedly arranged at the middle end of the belt pulley body, and the annular plate is fixedly arranged at the middle end of the belt pulley body.
Description
Technical Field
The utility model relates to the technical field of belt pulleys, in particular to a light high-strength belt pulley.
Background
The belt pulley belongs to the hub parts, and is generally relatively large in size, and the manufacturing process is mainly cast and forged. The belt pulley is mainly used for occasions of long-distance power transmission, such as power output of small diesel engine, farm vehicles, tractors, automobiles, mining machinery and the like. It is noted that the last cleaning before assembling the pulley must use petrol to ensure that the parts are clean and dry, to ensure that the mating surfaces mate tightly and are free of dirt, with sufficient friction.
At present, a drum washing machine is wound on a belt pulley through a belt, and then a dewatering barrel is driven to rotate, so that the rotation or stop of the dewatering barrel is realized, and the belt pulley of the washing machine is often required to rotate at a high speed, so that the weight, the structural stability and the strength of the belt pulley are very important, however, the strength of the belt pulley of the conventional washing machine is lower, the belt pulley is easy to deform after long-term use, and the service life is shorter. Therefore, the utility model relates to a light-weight high-strength belt pulley.
Disclosure of Invention
The present utility model has been made in view of the above and/or problems occurring in the prior light weight high strength pulleys.
It is therefore an object of the present utility model to provide a lightweight high strength pulley that solves the above mentioned problems.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a lightweight high strength pulley comprising a connecting spindle, further comprising:
a hollow tube;
the inner cavity of the annular plate is provided with a hollow pipe, and the annular plate is arranged on the hollow pipe through a supporting component;
the annular groove is formed on the outer side of the hollow pipe.
As a preferable embodiment of the light-weight high-strength pulley of the present utility model, wherein: the support assembly includes:
the first support plates are fixedly arranged at two ends between the hollow pipe and the annular plate;
the middle end between the hollow pipe and the annular plate is fixedly provided with a second supporting plate;
the support column is fixedly installed between the first support plate and the second support plate.
As a preferable embodiment of the light-weight high-strength pulley of the present utility model, wherein: further comprises:
and the fixing component is used for fixing the connecting main shaft in the hollow pipe, and is arranged on the hollow pipe, and the connecting main shaft is inserted in the hollow pipe.
As a preferable embodiment of the light-weight high-strength pulley of the present utility model, wherein: the fixing assembly includes:
the side walls at two ends of the hollow pipe are fixedly provided with the second hollow pipe;
the first through holes are symmetrically formed in the two ends of the second hollow tube.
As a preferable embodiment of the light-weight high-strength pulley of the present utility model, wherein: the securing assembly further includes:
the two ends of the connecting main shaft are provided with second through holes;
and one end of the screw penetrates through the first through hole and the second through hole and is in threaded connection with the nut.
As a preferable embodiment of the light-weight high-strength pulley of the present utility model, wherein: the securing assembly further includes:
the two ends of the second hollow tube are symmetrically provided with third through holes;
and the sliding rod is connected in the third through hole in a sliding way.
As a preferable embodiment of the light-weight high-strength pulley of the present utility model, wherein: the securing assembly further includes:
the limiting plates are fixedly arranged at the opposite ends of the two groups of sliding rods;
and the spring is sleeved on the sliding rod, and two ends of the spring are fixedly connected with the limiting plate and the second hollow tube respectively.
As a preferable embodiment of the light-weight high-strength pulley of the present utility model, wherein: the securing assembly further includes:
the limiting groove is formed in the connecting main shaft, and opposite ends of the two groups of sliding rods are inserted into the limiting groove.
Compared with the prior art:
1. the belt pulley is formed by the hollow pipe, the annular plate, the annular groove and the supporting component, so that the weight of the belt pulley can be reduced, the use strength of a light belt can be ensured, and the belt pulley is lighter and more convenient by reducing the weight of the belt pulley;
2. through setting up fixed subassembly, have can realize fixing the dual effect on connecting the main shaft of belt pulley, and then can improve the installation and the stability in use of belt pulley.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;
FIG. 3 is a schematic side view of the structure of the present utility model;
fig. 4 is a schematic view of the structure of the annular plate of the present utility model.
In the figure: hollow tube 11, annular plate 12, annular groove 13, first backup pad 21, second backup pad 22, support column 23, second hollow tube 31, first through-hole 32, second through-hole 33, screw 34, third through-hole 35, slide bar 36, limiting plate 37, spring 38, limiting groove 39, connecting spindle 40.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides a light high-strength belt pulley, referring to fig. 1-4, comprising a connecting main shaft 40, wherein the connecting main shaft 40 is a connecting main shaft on a washing machine.
Further comprises: hollow tube 11, annular plate 12, annular groove 13;
the inner cavity of the annular plate 12 is provided with a hollow pipe 11, the annular plate 12 is arranged on the hollow pipe 11 through a supporting component, an annular groove 13 is formed on the outer side of the hollow pipe 11, and an external belt is sleeved on the annular groove 13.
The support assembly includes: a first support plate 21, a second support plate 22, and a support column 23;
the first backup pad 21 of both ends between hollow tube 11 and the annular plate 12, the second backup pad 22 of middle-end fixed mounting between hollow tube 11 and the annular plate 12, fixed mounting support column 23 between first backup pad 21 and the second backup pad 22 have through setting up first backup pad 21, second backup pad 22 and support column 23, have can make the space between hollow tube 11 and the annular plate 12 be in the fretwork state, simultaneously, can also ensure the intensity of use of belt pulley.
Further comprises: a fixing member for fixing the connection main shaft 40 in the hollow tube 11, and the fixing member is provided on the hollow tube 11, the connection main shaft 40 being inserted in the hollow tube 11.
The fixed subassembly includes: the second hollow tube 31, the first through hole 32, the second through hole 33, the screw 34, the third through hole 35, the slide bar 36, the limiting plate 37, the spring 38 and the limiting groove 39;
the side walls at two ends of the hollow tube 11 are fixedly provided with a second hollow tube 31, two ends of the second hollow tube 31 are symmetrically provided with a first through hole 32, two ends of a connecting main shaft 40 are respectively provided with a second through hole 33, one end of a screw 34 penetrates through the first through hole 32 and the second through hole 33 and is connected with a nut in a threaded manner, the diameters of the first through hole 32 and the second through hole 33 are identical to those of one end of the screw 34, the nut is contacted with the outer surface of the second hollow tube 31, two ends of the second hollow tube 31 are symmetrically provided with a third through hole 35, a slide bar 36 is slidably connected in the third through hole 35, the diameter of the third through hole 35 is identical to that of the slide bar 36, a limiting plate 37 is fixedly arranged on opposite ends of the two groups of slide bars 36, by arranging limiting plates 37, people can conveniently move the slide bars 36, a spring 38 is sleeved on the slide bars 36, two ends of the spring 38 are fixedly connected with the limiting plates 37 and the second hollow tube 31 respectively, a limiting groove 39 is arranged on the connecting main shaft 40, opposite ends of the two groups 36 are inserted in the limiting groove 39, and the diameter of the limiting groove 39 is identical to that of the slide bar 36.
Working principle:
step one: the two groups of slide bars 36 are moved back by the limiting plate 37, and at the moment, the springs 38 deform until the distance between the two groups of slide bars 36 is larger than the diameter of the connecting main shaft 40;
step two: inserting the connecting spindle 40 into the hollow tube 11 until the first through hole 32 and the second through hole 33 are aligned and the slide bar 36 and the limit groove 39 are aligned;
step three: when the slide bar 36 and the limit groove 39 are aligned, the external force is removed, so that the slide bar 36 can be inserted into the limit groove 39 under the action of the spring 38 to form a first heavy fixation;
step four: when the first through hole 32 and the second through hole 33 are aligned, one end of the screw 34 is passed through the first through hole 32 and the second through hole 33 and the nut is screwed to complete the second re-fixing.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. Light high strength belt pulley, including connecting main shaft (40), its characterized in that still includes:
a hollow tube (11);
the annular plate (12), the cavity of the annular plate (12) is provided with a hollow tube (11), and the annular plate (12) is arranged on the hollow tube (11) through a supporting component;
an annular groove (13), wherein the annular groove (13) is arranged on the outer side of the hollow tube (11).
2. The lightweight high strength pulley as in claim 1, wherein said support assembly comprises:
the first supporting plate (21) is fixedly arranged at two ends between the hollow tube (11) and the annular plate (12);
a second support plate (22), wherein the second support plate (22) is fixedly arranged at the middle end between the hollow tube (11) and the annular plate (12);
the support column (23), the support column (23) is fixed to be installed between first backup pad (21) and second backup pad (22).
3. The lightweight high strength pulley as in claim 1 further comprising:
and the fixing assembly is used for fixing the connecting main shaft (40) in the hollow tube (11), and is arranged on the hollow tube (11), and the connecting main shaft (40) is inserted in the hollow tube (11).
4. A lightweight high strength pulley as in claim 3, wherein said securing assembly comprises:
the side walls of two ends of the hollow tube (11) are fixedly provided with the second hollow tube (31);
the first through holes (32) are symmetrically formed in the two ends of the second hollow tube (31).
5. The lightweight high strength pulley as in claim 4, wherein said stationary assembly further comprises:
the two ends of the connecting main shaft (40) are provided with second through holes (33);
and a screw (34), one end of the screw (34) passes through the first through hole (32) and the second through hole (33) and is connected with the nut in a threaded manner.
6. The lightweight high strength pulley as in claim 5, wherein said stationary assembly further comprises:
the two ends of the second hollow tube (31) are symmetrically provided with third through holes (35);
-a slide bar (36), said slide bar (36) being slidingly connected in a third through hole (35).
7. The lightweight high strength pulley as in claim 6, wherein said stationary assembly further comprises:
the limiting plates (37), the limiting plates (37) are fixedly arranged on opposite ends of the two groups of sliding rods (36);
the spring (38), the spring (38) is overlapped on slide bar (36), and the both ends of spring (38) are respectively with limiting plate (37) and second hollow tube (31) fixed connection.
8. The lightweight high strength pulley as in claim 7, wherein said stationary assembly further comprises:
the limiting groove (39) is formed in the connecting main shaft (40), and opposite ends of the two groups of sliding rods (36) are inserted into the limiting groove (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321830598.8U CN220227739U (en) | 2023-07-12 | 2023-07-12 | Light high-strength belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321830598.8U CN220227739U (en) | 2023-07-12 | 2023-07-12 | Light high-strength belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220227739U true CN220227739U (en) | 2023-12-22 |
Family
ID=89171461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321830598.8U Active CN220227739U (en) | 2023-07-12 | 2023-07-12 | Light high-strength belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220227739U (en) |
-
2023
- 2023-07-12 CN CN202321830598.8U patent/CN220227739U/en active Active
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| GR01 | Patent grant |