CN219669880U - High strength guide wheel structure - Google Patents
High strength guide wheel structure Download PDFInfo
- Publication number
- CN219669880U CN219669880U CN202321205419.1U CN202321205419U CN219669880U CN 219669880 U CN219669880 U CN 219669880U CN 202321205419 U CN202321205419 U CN 202321205419U CN 219669880 U CN219669880 U CN 219669880U
- Authority
- CN
- China
- Prior art keywords
- guide wheel
- steel sleeve
- wheel structure
- high strength
- clamped
- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a high-strength guide wheel structure which comprises a guide wheel, wherein a steel sleeve is clamped in the guide wheel, a bearing is clamped in the steel sleeve, and check rings are clamped at two ends of the bearing in the steel sleeve. The high-strength guide wheel structure increases the strength of the inner wall of the guide wheel, reduces the abrasion between the rotating shaft and the inner wall of the guide wheel, and prolongs the service life.
Description
Technical Field
The utility model relates to the technical field of guide wheels, in particular to a high-strength guide wheel structure.
Background
The guide wheel is used for guiding the direction of the soft linear object such as a soft pipeline or a steel wire, a nylon rope and the like in the moving process. The elevator guide wheel in the prior art generally adopts a fixing mode that a bearing is directly clamped in a shaft hole of the guide wheel, for example, an elevator double-check ring guide wheel assembly disclosed in the document No. CN202279596U, and the structure can ensure normal operation between the guide wheel and the shaft of the elevator, but cannot eliminate the abrasion influence of the bearing on the inner wall of the guide wheel when the elevator operates, so that the service life of the guide wheel is reduced.
Disclosure of Invention
In view of the foregoing shortcomings of the prior art, it is an object of the present utility model to provide a high strength guide wheel structure that solves one or more of the problems of the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a high strength leading wheel structure, high strength leading wheel structure includes the leading wheel, the steel bushing is established to the card in the leading wheel, at least two bearings are established to the card in the steel bushing, the pivot is gone into to the card between the bearing, be located in the steel bushing the retaining ring is established to bearing both ends card.
Further, a first shaft hole for the steel sleeve to be clamped in is formed in the shaft center of the guide wheel.
Further, the steel sleeve is pressed into the first shaft hole through stamping.
Further, a second shaft hole for clamping the bearing is formed in the axis of the steel sleeve.
Further, a clamping groove for clamping the retainer ring is formed in the inner wall of the second shaft hole.
Further, the bearing is a deep groove ball bearing.
Further, the steel sleeve is made of 45 steel materials.
Further, the guide wheel and the side wall of the steel sleeve are provided with a nozzle tip.
Compared with the prior art, the utility model has the following beneficial technical effects:
according to the high-strength guide wheel structure, the steel sleeve is clamped in the guide wheel, the bearing is clamped in the steel sleeve, the retainer rings are clamped at the two ends of the bearing in the steel sleeve, the strength of the inner wall of the guide wheel is improved, the abrasion between the rotating shaft and the inner wall of the guide wheel is reduced, and the service life is prolonged.
And (II) after the steel sleeve is pressed into the first shaft hole, the guide wheel and the side wall of the steel sleeve are provided with oil nozzles for lubricating each relative moving part, so that the abrasion is further reduced, and the service life is prolonged.
Drawings
Fig. 1 shows a schematic internal structure of a high-strength guiding wheel structure according to a first embodiment of the present utility model.
The reference numerals in the drawings:
1. a guide wheel; 11. a first shaft hole; 12. a nipple; 2. a steel sleeve; 21. a second shaft hole; 22. a clamping groove; 3. a bearing; 4. a retainer ring; 5. a rotating shaft.
Detailed Description
For a better understanding of the utility model with objects, features and advantages, refer to the drawings. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that any modifications, changes in the proportions, or adjustments of the sizes of structures, proportions, or otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or essential characteristics thereof.
In the description of the present utility model, the positional or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1
Please refer to fig. 1, a high strength guiding wheel structure, the high strength guiding wheel structure includes guiding wheel 1, steel bushing 2 is established to the inside card of guiding wheel 1, at least two bearings 3 are established to the inside card of steel bushing 2, insert pivot 5 between the bearings 3, be located in the steel bushing 2 the retaining ring 4 is established to the card of bearing 3 both ends.
Referring to fig. 1, further, a first shaft hole 11 is formed in the axle center of the guide wheel 1 for the steel sleeve 2 to be clamped in, and the steel sleeve 2 is pressed into the first shaft hole 11 by pressing.
Referring to fig. 1, further, after the steel sleeve 2 is pressed into the first shaft hole 11, the guide wheel 1 and the sidewall of the steel sleeve 2 are provided with a through oil nozzle 12 for lubricating each relatively moving component.
Referring to fig. 1, further, a second shaft hole 21 is formed in the shaft center of the steel sleeve 2 for the bearing 3 to be clamped.
Referring to fig. 1, further, the outer diameters of the two ends of the rotating shaft 5 are the same as the inner diameters of the bearings 3, and a protrusion (not labeled in the drawing) is provided in the middle of the rotating shaft 5 and is clamped between the two bearings 3 to axially limit the rotating shaft 5.
Referring to fig. 1, further, a clamping groove 22 into which the retainer ring 4 is clamped is formed in the inner wall of the second shaft hole 21, and the retainer ring 4 is a commercially available stainless steel elastic retainer ring 4.
The bearing 3 is a commercial deep groove ball bearing 3 and has the advantages of small friction resistance, high rotating speed and capability of bearing combined load of radial and axial simultaneous action. The steel sleeve 2 is made of 45 steel materials, and has higher strength and deformation resistance.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (8)
1. A high strength leading wheel structure, its characterized in that: the high-strength guide wheel structure comprises a guide wheel, wherein a steel sleeve is clamped in the guide wheel, at least two bearings are clamped in the steel sleeve, a rotating shaft is clamped between the bearings, and check rings are clamped at two ends of the bearings and positioned in the steel sleeve.
2. A high strength guide wheel structure as claimed in claim 1, wherein: the axle center of the guide wheel is provided with a first axle hole for the steel sleeve to be clamped in.
3. A high strength guide wheel structure as claimed in claim 2, wherein: the steel sleeve is pressed into the first shaft hole by stamping.
4. A high strength guide wheel structure as claimed in claim 2, wherein: the axle center of the steel sleeve is provided with a second axle hole for clamping the bearing.
5. A high strength guide wheel structure according to claim 4, wherein: and the inner wall of the second shaft hole is provided with a clamping groove for clamping the retainer ring.
6. A high strength guide wheel structure as claimed in claim 1, wherein: the bearing is a deep groove ball bearing.
7. A high strength guide wheel structure as claimed in claim 1, wherein: the steel sleeve is made of 45 steel materials.
8. A high strength guide wheel structure as claimed in claim 1, wherein: and the guide wheel and the side wall of the steel sleeve are provided with oil nozzles.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321205419.1U CN219669880U (en) | 2023-05-18 | 2023-05-18 | High strength guide wheel structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321205419.1U CN219669880U (en) | 2023-05-18 | 2023-05-18 | High strength guide wheel structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219669880U true CN219669880U (en) | 2023-09-12 |
Family
ID=87923681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321205419.1U Active CN219669880U (en) | 2023-05-18 | 2023-05-18 | High strength guide wheel structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219669880U (en) |
-
2023
- 2023-05-18 CN CN202321205419.1U patent/CN219669880U/en active Active
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