CN213826253U - Petal type practical wear-resistant leather cup structure - Google Patents
Petal type practical wear-resistant leather cup structure Download PDFInfo
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- CN213826253U CN213826253U CN202022396668.6U CN202022396668U CN213826253U CN 213826253 U CN213826253 U CN 213826253U CN 202022396668 U CN202022396668 U CN 202022396668U CN 213826253 U CN213826253 U CN 213826253U
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- Prior art keywords
- leather cup
- petal
- wear
- leather
- resistant
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- Expired - Fee Related
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- 239000010985 leather Substances 0.000 title claims abstract description 154
- 239000000463 material Substances 0.000 claims abstract description 26
- 230000001050 lubricating effect Effects 0.000 claims abstract description 9
- 229920001971 elastomer Polymers 0.000 claims abstract description 8
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The utility model discloses a petal type practical wear-resistant leather cup structure, belonging to the technical field of pipeline cleaning, comprising a leather cup body; the leather cup body comprises a front petal leather cup and a rear petal leather cup which are coaxial; the outer edges of the front petal leather cup and the rear petal leather cup are conical surfaces with small front parts and large rear parts; the front petal leather cup and the rear petal leather cup are both made of rubber materials, and the conical surfaces of the front petal leather cup and the rear petal leather cup are both covered with a lubricating material layer; the outer edges of the front petal leather cup and the rear petal leather cup are circumferentially distributed with notches, so that the front petal leather cup and the rear petal leather cup are in petal shapes, and the notches of the front petal leather cup and the rear petal leather cup are staggered. Through the wearability of two aspects of structure and material increase leather cup, reduce the frictional resistance that the pig received in the pipeline, make the pig speed more stable in the pigging operation of long distance pipeline, when the cleaning performance is more obvious, the wear that the pig received is littleer, and life is longer. The wear resistance of the leather cup is improved, and the eccentric wear problem of the pipe cleaner in the running process is solved.
Description
Technical Field
The utility model belongs to the technical field of it pipeline washs, concretely relates to practical wear-resisting leather cup structure of petal formula.
Background
Currently, a differential pressure type pipe cleaner is a device which utilizes the pressure difference of fluid in a pipeline to move so as to clean or detect the interior of the pipeline. Because natural gas has compressibility, the speed of the pipe cleaner is not stable in the operation process, a large amount of dirt or deformation exists in the pipeline, the strength design of the leather cup is unreasonable, and serious abrasion and deformation such as eccentric wear are easy to occur, so that the service life of the leather cup is shortened, and the replacement frequency of the leather cup is increased; meanwhile, the pipe cleaner can be damaged in different degrees, more troubles are brought to pipe cleaning work, and therefore the wear resistance of the leather cup is still to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a practical wear-resisting leather cup structure of petal formula can obviously increase of service life's leather cup, when increasing leather cup wear resistance, can also reduce the frictional force of leather cup and pipeline, can let the pipe cleaner realize the pipeline cleaning of longer distance to solve the wearing and tearing deformation of leather cup and the problem of frequent change.
For realizing the purpose of the utility model, the technical proposal adopted is that: a petal type practical wear-resistant leather cup structure comprises a leather cup body; the leather cup body comprises a front petal leather cup and a rear petal leather cup which are coaxial; the outer edges of the front petal leather cup and the rear petal leather cup are conical surfaces with small front parts and large rear parts; the front petal leather cup and the rear petal leather cup are both made of rubber materials, and the conical surfaces of the front petal leather cup and the rear petal leather cup are both covered with a lubricating material layer; the outer edges of the front petal leather cup and the rear petal leather cup are circumferentially distributed with notches, so that the front petal leather cup and the rear petal leather cup are in petal shapes, and the notches of the front petal leather cup and the rear petal leather cup are staggered.
As a further alternative, the rubber material is a polyurethane rubber.
As a further alternative, the layer of lubricating material is polytetrafluoroethylene.
As a further alternative, the outer diameters of the front and rear petal leather cups are the same.
As a further alternative, the leather cup body further comprises a supporting leather cup, the outer circular surface of the supporting leather cup is a cylindrical surface, and the outer diameter of the supporting leather cup is smaller than that of the front petal leather cup and that of the rear petal leather cup; the supporting leather cup is positioned at the front end of the front petal leather cup.
As a further alternative, the leather cup comprises a barrel body, the leather cup bodies are fixed at two ends of the barrel body, and the directions of the conical surfaces of the leather cup bodies at the two ends are the same.
As a further alternative, the included angle between the vertical plane of the axis of the cup body and the conical surface is 45 °.
As a further alternative, the break-in groove is V-shaped.
The utility model has the advantages that: this wear-resisting leather cup structure has the leather cup body and the double-deck material structural design of leather cup of petal form, through the wearability that increases the leather cup in two aspects of structure and material, reduces the frictional resistance that the pig received in the pipeline, makes the pig speed more stable in the pigging operation of long distance pipeline, and when the cleaning performance was more obvious, the wear that the pig received was littleer, and life is longer. The petal type structure and the double-layer wear-resistant material can greatly improve the wear resistance of the leather cup, avoid frequent replacement and solve the eccentric wear problem of the pipe cleaner in the running process.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required for the description of the embodiments will be briefly introduced below, it should be understood that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a petal-type practical wear-resistant leather cup structure provided by the embodiment of the utility model;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic structural view of the cup body mounted on the cylinder;
reference numerals: 1-front petal leather cup; 2-back petal leather cup; 3-conical surface; 4-a layer of lubricating material; 5, notching; 6-supporting a leather cup; 7-cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Fig. 1 to fig. 3 show a petal-type practical wear-resistant leather cup structure provided by the present invention, which comprises a leather cup body; the leather cup body comprises a front petal leather cup 1 and a rear petal leather cup 2 which are coaxial; the outer edges of the front petal leather cup 1 and the rear petal leather cup 2 are conical surfaces 3 with small front parts and large rear parts; the front petal leather cup 1 and the rear petal leather cup 2 are both made of rubber materials, and the conical surfaces 3 of the front petal leather cup and the rear petal leather cup are both covered with a lubricating material layer 4; the outer edges of the front petal leather cup 1 and the rear petal leather cup 2 are circumferentially distributed with the slots 5, so that the two are petal-shaped, and the slots 5 of the two are staggered.
Structural shape design and material through the leather cup body improve the wearability of leather cup to the outward flange part covers lubricated material parcel leather cup conical surface 3 and solves the stifled reason of card, makes the better more smooth operation of dredging pipe ware. Preceding petal leather cup 1 and back petal leather cup 2 have formed double-deck petal formula structure to adopt double-deck material structure, the two is harmonious each other, can obviously reduce the frictional force that the dredging pipe ware received in the pipeline, prevent to warp, increase life.
The front petal leather cup 1 and the rear petal leather cup 2 can be made of wear-resistant and tear-resistant rubber materials. The lubricating material layer 4 can reduce the friction coefficient, improve the wear resistance, increase the outer hardness of the leather cup, and meet the requirements of the integral flexibility and better tightness of the leather cup. The rubber material can be polyurethane rubber, and has obvious advantages in the aspects of wear resistance (main performance), impact resistance, tear resistance, oxidation and aging resistance, maximum elongation and material hardness. The lubricating material layer 4 is made of polytetrafluoroethylene, has obvious advantages in the aspects of friction factor (main performance), wear resistance, corrosion resistance, hardness, cost, water absorption and the like, and is suitable for serving as a leather cup boundary material.
Polyurethane can improve the wear resistance of the leather cup main body part of the cleaning robot, can meet the requirement of the integral flexibility of the leather cup, and has better tightness. The boundary portion uses polytetrafluoroethylene with a low coefficient of friction to minimize the friction force generated by the contact of the leather cup and the pipeline. The whole wear-resistant structure can obviously prolong the service life of the cleaning robot.
The notch 5 can be V-shaped, and the opening faces the outside of the leather cup body. The slots 5 are evenly distributed in the axial direction. The outer diameters of the front petal leather cup 1 and the rear petal leather cup 2 are the same. The included angle between the vertical plane of the axis of the leather cup body and the conical surface 3 is 45 degrees, namely, the included angle between the conical surfaces 3 of the front petal leather cup 1 and the rear petal leather cup 2 and the end surfaces of the front petal leather cup and the rear petal leather cup is 45 degrees, which is shown in figure 2.
The leather cup body also comprises a supporting leather cup 6, the outer circular surface of the supporting leather cup 6 is a cylindrical surface, and the outer diameter of the supporting leather cup is smaller than that of the front petal leather cup 1 and the rear petal leather cup 2; the supporting leather cup 6 is positioned at the front end of the front petal leather cup 1. Namely, a layer of supporting leather cup 6 is added at the front end of the double-layer petal type leather cup structure to play a role in guiding and supporting.
The structure still can include barrel 7, all is fixed with at the both ends of barrel 7 the leather cup body, and both ends leather cup body the direction of conical surface 3 is the same, and preceding petal leather cup 1 all faces the barrel front end promptly, installs in the pig, reduces the frictional resistance that the pig received in the pipeline.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (8)
1. A petal type practical wear-resistant leather cup structure comprises a leather cup body; the novel leather cup is characterized in that the leather cup body comprises a front petal leather cup and a rear petal leather cup which are coaxial; the outer edges of the front petal leather cup and the rear petal leather cup are conical surfaces with small front parts and large rear parts; the front petal leather cup and the rear petal leather cup are both made of rubber materials, and the conical surfaces of the front petal leather cup and the rear petal leather cup are both covered with a lubricating material layer; the outer edges of the front petal leather cup and the rear petal leather cup are circumferentially distributed with notches, so that the front petal leather cup and the rear petal leather cup are in petal shapes, and the notches of the front petal leather cup and the rear petal leather cup are staggered.
2. The petaloid utility wear-resistant leather cup structure according to claim 1, wherein the rubber material is polyurethane rubber.
3. The petaloid utility wear-resistant leather cup structure according to claim 1, wherein the lubricating material layer is polytetrafluoroethylene.
4. The petal type practical wear-resistant leather cup structure as claimed in claim 1, wherein the outer diameters of the front petal leather cup and the rear petal leather cup are the same.
5. The petal type practical wear-resistant leather cup structure as claimed in claim 1, wherein the leather cup body further comprises a supporting leather cup, the outer circular surface of the supporting leather cup is a cylindrical surface, and the outer diameter of the supporting leather cup is smaller than that of the front petal leather cup and the rear petal leather cup; the supporting leather cup is positioned at the front end of the front petal leather cup.
6. The petal type practical wear-resistant leather cup structure as claimed in claim 1 or 5, further comprising a cylinder body, wherein the leather cup bodies are fixed at both ends of the cylinder body, and the directions of the conical surfaces of the leather cup bodies at both ends are the same.
7. The petal type practical wear-resistant leather cup structure as claimed in claim 1, wherein the included angle between the vertical plane of the axis of the leather cup body and the conical surface is 45 degrees.
8. The petal type practical wear-resistant leather cup structure as claimed in claim 1, wherein the notch is V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022396668.6U CN213826253U (en) | 2020-10-23 | 2020-10-23 | Petal type practical wear-resistant leather cup structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022396668.6U CN213826253U (en) | 2020-10-23 | 2020-10-23 | Petal type practical wear-resistant leather cup structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213826253U true CN213826253U (en) | 2021-07-30 |
Family
ID=77012347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022396668.6U Expired - Fee Related CN213826253U (en) | 2020-10-23 | 2020-10-23 | Petal type practical wear-resistant leather cup structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213826253U (en) |
-
2020
- 2020-10-23 CN CN202022396668.6U patent/CN213826253U/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: 20210730 |