CN213686172U - Rotating shaft protective sleeve for chemical industry - Google Patents
Rotating shaft protective sleeve for chemical industry Download PDFInfo
- Publication number
- CN213686172U CN213686172U CN202022477954.5U CN202022477954U CN213686172U CN 213686172 U CN213686172 U CN 213686172U CN 202022477954 U CN202022477954 U CN 202022477954U CN 213686172 U CN213686172 U CN 213686172U
- Authority
- CN
- China
- Prior art keywords
- protective
- cover body
- oil
- rotating shaft
- protective cover
- 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.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 67
- 239000000126 substance Substances 0.000 title claims abstract description 17
- 238000003889 chemical engineering Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 abstract description 5
- 239000007924 injection Substances 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 48
- 239000000945 filler Substances 0.000 description 10
- 239000010687 lubricating oil Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a chemical rotating shaft protective sleeve, which belongs to the technical field of rotating shaft protective sleeves and comprises a base, a protective cover body is arranged at the top of the base, positioning grooves are respectively arranged at the two sides of the top of the base and the protective cover body, fastening bolts are penetrated inside the positioning grooves, a shaft tube is penetrated between the base and the protective cover body, arc chutes are respectively arranged at the outer surface and the back of the protective cover body, the chemical rotating shaft protective sleeve is provided with the arc chutes, a sliding block, a connecting rod and a protective plate, when the chemical rotating shaft protective sleeve needs to be oiled, because the protective plate is positioned above the oil filling hole, a user can push the protective plate, and because the protective plate is in sliding fit with the arc chutes through the connecting rod and the sliding block, the protective plate can slide on the arc chutes through the connecting rod and the sliding block, so as to be far away from the oil, the guard plate can be moved to the position above the oil injection hole again to protect the oil injection hole.
Description
Technical Field
The utility model relates to a pivot protective sheath technical field specifically is a chemical industry is with pivot protective sheath.
Background
At present, the rotating shaft is a shaft which is used for connecting main parts of products and is used for bearing bending moment and torque in rotating work, and the shaft is called the rotating shaft. With the rapid development of modern industry, the rotating component can adapt to the use requirements of various industries due to the flexible and changeable form, wherein the rotating shaft is used as a core part of the rotating component, the stability of the quality of the rotating component is related to whether the whole rotating component can be normally used, and a plurality of rotating shafts can be used in the chemical industry.
Chinese patent according to publication number CN209743403U discloses a pivot protective sheath for chemical industry, it is through at the vertical oil filler point of having seted up of protective cover body top intermediate position, although the operating personnel of being convenient for need not to demolish the protective cover body and can carry out the oiling, but at the practical application in-process, this structure is inevitable and external contact, thereby make during debris get into the oil filler point easily, can cause its jam, thereby can influence its normal use, its simple oiling through the oil filler point that passes through simultaneously, only can short time preserve the bearing lubrication, duration is not enough, make and need the staff to operate for a long time, it is not convenient enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pivot protective sheath for chemical industry to propose pivot protective sheath oil filler hole jam and need the staff to carry out the not convenient enough problem of regular oiling operation to the pivot protective sheath for a long time in solving above-mentioned background.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pivot protective sheath for chemical industry, includes the base, the protective cover body is installed at the top of base, the constant head tank has all been seted up to the top both sides of the base and the protective cover body, fastening bolt has been run through to the inside of constant head tank, it has the central siphon to run through between base and the protective cover body, the arc spout has all been seted up at the surface of the protective cover body and back, the slider is all installed to the surface both sides of arc spout, the top of slider is connected with the backplate through the connecting rod, the oil storage bin has been seted up in the middle of the inside of the protective cover body, the oil filler point that extends to protective cover body top is run through at the top of oil storage bin, the bottom both sides of oil storage bin all run through there is the oil guide.
Preferably, the guard plate is in sliding fit with the arc-shaped sliding groove through a connecting rod and a sliding block.
Preferably, the guard plate is located above the oil filling hole, and the guard plate is arc-shaped.
Preferably, the interior of the oil storage bin is filled with a sponge, and the inner wall of the oil storage bin is smooth.
Preferably, a rubber pad is fixed on the inner wall of the shaft tube, and the shaft tube is communicated with the oil storage bin through the oil guide hole.
Compared with the prior art, the beneficial effects of the utility model are that: the chemical rotating shaft protective sleeve is provided with the arc-shaped sliding groove, the sliding block, the connecting rod and the protective plate, when the chemical rotating shaft protective sleeve needs to be oiled, the protective plate is positioned above the oil filling hole, a user can push the protective plate, and the protective plate can slide on the arc-shaped sliding groove through the connecting rod and the sliding block due to the sliding fit of the connecting rod and the sliding block with the arc-shaped sliding groove, so that the protective plate is far away from the oil filling hole and is exposed out of the oil filling hole, after the oiling is finished, the protective plate can be moved to the position above the oil filling hole again to protect the oil filling hole, the blocking condition of the oil filling hole of the rotating shaft protective sleeve is avoided, the chemical rotating shaft protective sleeve is more durable, the chemical rotating shaft protective sleeve is provided with the oil storage bin, the oil filling hole and the oil guide hole, the user can fill lubricating oil into the oil storage, prevent that lubricating oil from running off fast, and the lubricating oil that exists in the oil storage bin can drip on the central siphon through the oil guide hole, lubricate the pivot of cup jointing in it, prolonged the lubricated time of this kind of pivot protective sheath for chemical industry to the pivot for the pivot is more durable, and has avoided needing the staff to carry out the not convenient enough condition of regular oiling operation to the pivot protective sheath for a long time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the protective cover of the present invention;
fig. 3 is a schematic view of a partially enlarged structure of the present invention a;
fig. 4 is a schematic diagram of a partially enlarged structure of the present invention B.
In the figure: 1. a base; 2. a protective cover body; 3. an axle tube; 4. an arc-shaped chute; 5. an oil storage bin; 6. an oil filler hole; 7. an oil guide hole; 8. a slider; 9. a connecting rod; 10. a guard plate; 11. positioning a groove; 12. and fastening the bolt.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.
Referring to fig. 1-4, the present invention provides a technical solution: a rotating shaft protective sleeve for chemical engineering comprises a base 1, a protective cover body 2, a shaft tube 3, an arc-shaped chute 4, an oil storage bin 5, an oil filling hole 6, an oil guide hole 7, a sliding block 8, a connecting rod 9, a protective plate 10, a positioning groove 11 and a fastening bolt 12, wherein the protective cover body 2 is installed at the top of the base 1, the positioning groove 11 is respectively arranged at two sides of the top of the base 1 and the protective cover body 2, the fastening bolt 12 penetrates through the positioning groove 11, the shaft tube 3 penetrates between the base 1 and the protective cover body 2, the rotating shaft can be sleeved in the shaft tube 3, the arc-shaped chute 4 is respectively arranged at the outer surface and the back of the protective cover body 2, the sliding block 8 is respectively installed at two sides of the outer surface of the arc-shaped chute 4, the top of the sliding block 8 is connected with the protective plate 10 through the connecting rod 9, the oil storage bin 5 is arranged in, both sides of the bottom of the oil storage bin 5 are penetrated with oil guide holes 7 extending to the top of the shaft tube 3.
Referring to fig. 1-3, the protection plate 10 is slidably engaged with the arc-shaped sliding groove 4 through the connecting rod 9 and the sliding block 8, so that the protection plate 10 can slide on the arc-shaped sliding groove 4 through the connecting rod 9 and the sliding block 8, the protection plate 10 is located above the oil injection hole 6, and the protection plate 10 is arc-shaped, which is convenient for the protection plate 10 to protect the oil injection hole 6.
Referring to fig. 1-3, the interior of the oil storage bin 5 is filled with a sponge, and the inner wall of the oil storage bin 5 is smooth, so that the oil storage bin 5 can store lubricating oil, the inner wall of the shaft tube 3 is fixed with a rubber pad, and the shaft tube 3 is communicated with the oil storage bin 5 through the oil guide hole 7, so that the lubricating oil can fall on the shaft tube 3 through the oil guide hole 7.
The working principle is as follows: at first, when needs are to this kind of pivot protective sheath oiling for chemical industry, the user can promote backplate 10, let backplate 10 slide on arc spout 4 through connecting rod 9 and slider 8, make it keep away from oil filler point 6, expose oil filler point 6, later the user can hold the interior of bunker 5 with lubricating oil injection through oil filler point 6, adsorb lubricating oil through the cavernosum in the bunker 5 and preserve, prevent that lubricating oil from running off fast, and there is lubricating oil in the bunker 5 and can drip on central siphon 3 through oil guide hole 7, the pivot of cup jointing in it lubricates, and after the oiling finishes, can remove backplate 10 to the top of oil filler point 6 again and protect it.
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 (5)
1. The utility model provides a pivot protective sheath for chemical industry, includes base (1), its characterized in that: the top of the base (1) is provided with a protective cover body (2), two sides of the top of the base (1) and the protective cover body (2) are both provided with positioning grooves (11), a fastening bolt (12) penetrates through the positioning groove (11), a shaft tube (3) penetrates between the base (1) and the protective cover body (2), the outer surface and the back of the protective cover body (2) are both provided with arc-shaped sliding chutes (4), the two sides of the outer surface of the arc-shaped sliding chute (4) are both provided with sliding blocks (8), the top of the sliding block (8) is connected with a guard plate (10) through a connecting rod (9), an oil storage bin (5) is arranged in the middle of the inside of the protective cover body (2), an oil filling hole (6) extending to the top of the protective cover body (2) penetrates through the top of the oil storage bin (5), and oil guide holes (7) extending to the top of the shaft tube (3) are formed in both sides of the bottom of the oil storage bin (5).
2. The rotating shaft protective sleeve for chemical engineering according to claim 1, wherein: the guard plate (10) is in sliding fit with the arc-shaped sliding groove (4) through a connecting rod (9) and a sliding block (8).
3. The rotating shaft protective sleeve for chemical engineering according to claim 1, wherein: the protective plate (10) is located above the oil filling hole (6), and the protective plate (10) is arc-shaped.
4. The rotating shaft protective sleeve for chemical engineering according to claim 1, wherein: the sponge body is filled in the oil storage bin (5), and the inner wall of the oil storage bin (5) is smooth.
5. The rotating shaft protective sleeve for chemical engineering according to claim 1, wherein: the inner wall of central siphon (3) is fixed with the rubber pad, just central siphon (3) are linked together through oil guide hole (7) and oil storage bin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022477954.5U CN213686172U (en) | 2020-10-29 | 2020-10-29 | Rotating shaft protective sleeve for chemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022477954.5U CN213686172U (en) | 2020-10-29 | 2020-10-29 | Rotating shaft protective sleeve for chemical industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213686172U true CN213686172U (en) | 2021-07-13 |
Family
ID=76726493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022477954.5U Expired - Fee Related CN213686172U (en) | 2020-10-29 | 2020-10-29 | Rotating shaft protective sleeve for chemical industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213686172U (en) |
-
2020
- 2020-10-29 CN CN202022477954.5U patent/CN213686172U/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: 20210713 |