CN210196965U - Floating ball type automatic oil replenishing cup - Google Patents
Floating ball type automatic oil replenishing cup Download PDFInfo
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- CN210196965U CN210196965U CN201920949037.7U CN201920949037U CN210196965U CN 210196965 U CN210196965 U CN 210196965U CN 201920949037 U CN201920949037 U CN 201920949037U CN 210196965 U CN210196965 U CN 210196965U
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Abstract
The utility model belongs to the technical field of automatic oil supplementing cup, a automatic oil supplementing cup of floater formula is proposed, including transparent cylindrical container, be provided with the partition panel in the cylindrical container, the partition panel separates cylindrical container for upper chamber and lower cavity, be provided with the screw hole on the partition panel, the upper chamber passes through screw hole and cavity intercommunication down, is provided with hollow screw in the screw hole, hollow screw's both ends are arranged in upper chamber and cavity down respectively, and slide in the hollow screw and be provided with the piston rod, the piston rod slides the back, upper chamber and cavity intercommunication or seal down, one side that the cavity is located its bottom down is connected with out oil pipe, go out oil pipe and cavity intercommunication down. Through above-mentioned technical scheme, solved among the prior art problem that the oil cup mends oil untimely and easy oil leak.
Description
Technical Field
The utility model belongs to the technical field of automatic oil supplementing cup, a automatic oil supplementing cup of floater formula is related to.
Background
At present, lubricating oil is often applied to in rotary equipment to guarantee that rotary equipment keeps minimum frictional force, save the energy consumption of operation, this in-process just needs continuous replenishment lubricating oil to rotary equipment in, the device of current replenishment lubricating oil is used unstably nevertheless, often can take place to replenish the condition that lubricating oil is interrupted, like to rotary equipment's life greatly reduced, has increased the equipment maintenance cost, and it is inconvenient to replenish oil, increases the cost of labor of installation.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic oil cup of mending of floater formula has solved the untimely problem of mending oil cup benefit oil among the prior art.
The technical scheme of the utility model is realized like this:
the method comprises the following steps: transparent cylindrical container, be provided with the partition panel in the cylindrical container, the partition panel will cylindrical container separates for upper plenum and cavity down, be provided with the screw hole on the partition panel, the upper plenum passes through the screw hole with cavity intercommunication down, be provided with hollow screw in the screw hole, hollow screw's both ends are located respectively the upper plenum with in the cavity down, just it is provided with the piston rod to slide in the hollow screw, the piston rod slides the back, the upper plenum with cavity intercommunication or seal down, one side that the cavity is located its bottom down is connected with out oil pipe, go out oil pipe with cavity intercommunication down.
As a further technical scheme, one end of the hollow screw rod, which is located in the upper cavity, is connected with a cylindrical block, a cylindrical hole is formed in the cylindrical block, a central axis of the cylindrical hole and a central axis of the hollow screw rod are in a straight line, one end of the piston rod is slidably arranged in the cylindrical hole, no gap exists between the piston rod and the cylindrical hole, a strip-shaped groove is formed in a side wall of the piston rod, which is located in the cylindrical hole, a through hole is formed in a side wall of the piston rod, which is located in the hollow screw rod, the strip-shaped groove is communicated with the through hole through a first round hole formed in the piston rod, a second through hole is formed in the cylindrical block, one end of the second through hole is communicated with the upper cavity, the other end of the second through hole is contacted with the piston rod, and after the piston rod slides, the second through hole is communicated, a gap is arranged between the piston rod and the inner wall of the hollow screw rod.
As a further technical scheme, one end of the piston rod, which is positioned in the lower cavity, is connected with a hollow floating ball.
As a further technical scheme, a fixing nut is arranged outside the hollow screw rod, is positioned in the upper cavity and is connected with the partition plate.
As a further technical scheme, a sealing ring is sleeved outside the hollow screw rod and is positioned between the partition plate and the fixing nut.
As a further technical scheme, an air inlet type oil cup cover is movably arranged at the upper end of the cylindrical container.
As a further technical scheme, type of admitting air oil cup lid includes circular apron, be provided with the annular groove on the circular apron, the one end of cylindrical container is used for the card to go into in the annular groove, be provided with spherical apron on the circular apron, the marginal end portion of spherical apron with circular apron face edge connection, lie in on the circular apron the inboard and the outside of annular groove all are provided with the air vent.
As a further technical scheme, a one-way valve is arranged in the vent hole positioned on the inner side of the annular groove.
The utility model discloses a theory of operation and beneficial effect do:
1. in the utility model, when the utility model is used, the hollow screw rod is taken out of the screw hole, then a proper amount of lubricating oil is supplemented into the cavity downwards through the screw hole, then the hollow screw rod is installed, the piston rod is positioned in the hollow screw rod, the piston rod can slide in the hollow screw rod along with the height of the lubricating oil liquid level of the cavity down, then a certain amount of lubricating oil is added into the cavity upwards, the oil outlet pipe is connected on the bearing box, therefore, when the liquid level of the lubricating oil in the cavity is lower than the normal liquid level in the using process, the piston rod can slide downwards, at the moment, the upper cavity is communicated with the lower cavity, the lubricating oil in the upper cavity can enter the lower cavity, when the liquid level in the lower cavity is positioned at the normal liquid level, the piston rod moves upwards to the position blocking the hollow screw rod, thus the liquid level in the lower cavity can be always kept at the corresponding liquid level, the normal operation of the rotating part in the bearing box is ensured.
2. In the utility model, when the strip-shaped groove on the piston rod is positioned above the second through hole and is not just communicated with the second through hole, the page of the lubricating oil in the lower cavity is a normal liquid level, as shown in fig. 5, when the liquid level of the lubricating oil in the lower cavity is equal to a normal set liquid level, the side wall of the piston rod can seal the opening of the second through hole, and at the moment, the lubricating oil in the upper cavity can not enter the lower cavity; as shown in fig. 6, when the liquid level of the lubricating oil in the lower cavity is smaller than the normal set liquid level, the piston rod can slide downwards, when the lubricating oil slides to the position where the strip-shaped groove is communicated with the second through hole, the lubricating oil in the upper cavity can sequentially pass through the second through hole, the strip-shaped groove, the first round hole and the through hole to enter the gap between the hollow screw rod and the piston rod, and then enter the lower cavity, the lubricating oil in the lower cavity is supplemented, when the lubricating oil in the lower cavity reaches the normal liquid level, the piston rod can move to the state shown in fig. 5, the hollow floating ball is convenient for providing sufficient buoyancy for the piston rod, so that the sliding of the piston rod can be realized under the driving of the hollow floating ball due to the.
3. In the utility model, the arrangement of the fixing nut can better fix the hollow screw on the partition panel, thereby preventing the loosening effect, the arrangement of the sealing ring realizes the good sealing between the hollow screw and the screw hole, thereby preventing the oil leakage, improving the stability, the arrangement of the air inlet type oil cup cover prevents the sundries from entering the upper cavity while ensuring the balance between the upper cavity and the external atmospheric pressure, the diameter of the circular cover plate is larger than that of the cylindrical container, the spherical cover plate arranged on the circular cover plate prevents the sundries from entering the air vent from the upper part, the air vents are arranged at the places inside and outside the inner wall of the annular groove on the circular cover plate, the air vents at the places inside and outside the inner wall of the annular groove are mutually communicated, the air vents at the places outside the inner wall of the annular groove are communicated with the outside, therefore, the upper cavity is communicated with the outside, the air can only flow into the upper cavity and cannot be discharged due to the arrangement of the one-way valve, the entering of sundries is further prevented, and the cleanness degree of lubricating oil is improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional structure of the present invention;
FIG. 3 is a schematic view of a partially enlarged structure A of the present invention;
FIG. 4 is a schematic view of a partial enlarged structure of the middle B of the present invention;
FIG. 5 is a schematic view of the piston rod structure in normal liquid level of the present invention;
FIG. 6 is a schematic view of the piston rod structure when the liquid level of the present invention is lower than the normal liquid level;
in the figure: 1-cylindrical container, 2-partition plate, 3-upper cavity, 4-lower cavity, 51-screw hole, 52-hollow screw rod, 53-piston rod, 54-oil outlet pipe, 55-cylindrical block, 56-cylindrical hole, 57-bar groove, 58-through hole, 59-first round hole, 510-second through hole, 61-hollow floating ball, 62-fixing nut, 63-sealing ring, 7-air inlet type oil cup cover, 71-circular cover plate, 72-annular groove, 73-spherical cover plate, 74-vent hole and 8-one-way valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 efforts belong to the protection scope of the present invention.
As shown in fig. 1-6, the utility model provides an automatic oil cup of moisturizing of floating ball formula, include:
transparent cylindrical container 1, be provided with partition panel 2 in the cylindrical container 1, partition panel 2 separates cylindrical container 1 for upper cavity 3 and lower cavity 4, be provided with screw hole 51 on the partition panel 2, upper cavity 3 passes through screw hole 51 and cavity 4 intercommunication down, be provided with hollow screw 52 in the screw hole 51, hollow screw 52's both ends are located upper cavity 3 and cavity 4 down respectively, and slide in the hollow screw 52 and be provided with piston rod 53, piston rod 53 slides the back, upper cavity 3 and cavity 4 intercommunication or seal down, one side that cavity 4 is located its bottom down is connected with out oil pipe 54, go out oil pipe 54 and cavity 4 intercommunication down.
In this embodiment, when the device is used, the hollow screw 51 is taken out of the screw hole 51, then a proper amount of lubricating oil is supplied to the lower cavity 4 through the screw hole 51, then the hollow screw 51 is installed, the piston rod 53 is located in the hollow screw 53, the piston rod 53 slides in the hollow screw 51 along with the height of the lubricating oil level of the lower cavity 4, then a certain amount of lubricating oil is added to the upper cavity 3, and the oil outlet pipe 54 is connected to the bearing box, so that when the lubricating oil level in the lower cavity 4 is lower than the normal liquid level in the using process, the piston rod 53 slides downwards, at this time, the upper cavity 3 is communicated with the lower cavity 4, the lubricating oil in the upper cavity 3 enters the lower cavity 4, and when the liquid level in the lower cavity 4 is located at the normal liquid level, the piston rod 53 moves upwards to the position blocking the hollow screw 51, so that the liquid level in the lower cavity 4 can be kept at the corresponding liquid level all, the purpose of supplying oil into the bearing box all the time is met, and the normal operation of the rotating part in the bearing box is guaranteed.
Further, one end of the hollow screw 52 in the upper cavity 3 is connected with a cylindrical block 55, a cylindrical hole 56 is arranged in the cylindrical block 55, the central axis of the cylindrical hole 56 is in a straight line with the central axis of the hollow screw 52, one end of the piston rod 53 is slidably arranged in the cylindrical hole 56, and there is no gap between the piston rod 53 and the cylindrical hole 56, the side wall of the piston rod 53 in the cylindrical hole 56 is provided with a strip-shaped groove 57, the side wall of the piston rod 53 in the hollow screw 52 is provided with a through hole 58, the strip-shaped groove 57 is communicated with the through hole 58 through a first round hole 59 arranged in the piston rod 53, the cylindrical block 55 is provided with a second through hole 510, one end of the second through hole 510 is communicated with the upper cavity 3, the other end is contacted with the piston rod 53, after the piston rod 53 slides, the second through hole 510 is communicated with or closed by the strip-shaped groove 57, and a gap is formed between the piston rod 53 and the inner wall of the hollow screw 52.
In this embodiment, when the strip-shaped groove 57 on the piston rod 53 is located above the second through hole 510 and is not just communicated with the second through hole 510, the page of the lubricating oil in the lower cavity 4 is a normal liquid level, as shown in fig. 5, when the liquid level of the lubricating oil in the lower cavity 4 is equal to a normal set liquid level, the side wall of the piston rod 53 seals the opening of the second through hole 510, and at this time, the lubricating oil in the upper cavity 3 cannot enter the lower cavity 4; as shown in fig. 6, when the lubricant level in the lower cavity 4 is lower than the normal set level, the piston rod 53 slides downward, and when the piston rod slides to the position where the strip-shaped groove 57 is communicated with the second through hole 510, the lubricant in the upper cavity 3 sequentially passes through the second through hole 510, the strip-shaped groove 57, the first circular hole 59 and the through hole 58, enters the gap between the hollow screw 52 and the piston rod 53, and then enters the lower cavity 4, so as to complete the replenishment of the lubricant in the lower cavity 4, and when the lubricant in the lower cavity 4 reaches the normal level, the piston rod 53 moves to the state shown in fig. 5.
Further, one end of the piston rod 53 in the lower cavity 4 is connected with a hollow floating ball 61.
In this embodiment, the hollow floating ball 61 is convenient for providing sufficient buoyancy for the piston rod 53, so as to ensure that the piston rod 53 can slide under the driving of the hollow floating ball 61 due to the small change of the liquid level, and the action is fast and more accurate.
Further, a fixing nut 62 is arranged outside the hollow screw 52, and the fixing nut 62 is located in the upper cavity 3 and is connected with the partition plate 2.
In this embodiment, the hollow screw 52 can be better fixed on the partition plate 2 by the arrangement of the fixing nut 62, so as to prevent the loosening effect.
Further, a sealing ring 63 is sleeved outside the hollow screw 52, and the sealing ring 63 is located between the partition plate 2 and the fixing nut 62.
In this embodiment, the sealing ring 63 is arranged, so that good sealing between the hollow screw 52 and the screw hole 51 is realized, oil leakage is prevented, and the stability is improved.
Further, an air inlet type oil cup cover 7 is movably arranged at the upper end of the cylindrical container 1.
In this embodiment, the setting of type of admitting air oil cup lid 7 when guaranteeing upper chamber 3 and external atmospheric pressure balance prevents to get into debris in the upper chamber 3.
Further, the air inlet type oil cup cover 7 comprises a circular cover plate 71, an annular groove 72 is formed in the circular cover plate 71, one end of the cylindrical container 1 is clamped into the annular groove 72, a spherical cover plate 73 is arranged on the circular cover plate 71, the edge end portion of the spherical cover plate 73 is connected with the edge of the surface of the circular cover plate 71, and vent holes 74 are formed in the inner side and the outer side of the circular cover plate 71, which are located in the annular groove 72.
In this embodiment, the diameter of the circular cover plate 71 is larger than that of the cylindrical container 1, and the spherical cover plate 73 is arranged on the circular cover plate 71 to prevent impurities from entering the vent holes 74 from above, the vent holes 74 are arranged at positions inside and outside the inner wall of the annular groove 72 on the circular cover plate 71, the vent holes 74 at positions inside and outside the inner wall of the annular groove 72 are communicated with each other, and the vent holes 74 at positions outside the inner wall of the annular groove 72 are communicated with the outside, so that the upper cavity 3 is ensured to be communicated with the outside.
Further, a check valve 8 is provided in the vent hole 74 located inside the annular groove 72.
In the embodiment, the one-way valve 8 is arranged to only go upwards into the cavity 3 and further cannot vent air, so that the entering of impurities is further prevented, and the cleanness of lubricating oil is improved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an automatic oil cup that mends of floating ball formula, its characterized in that, including transparent cylindrical container (1), be provided with partition panel (2) in cylindrical container (1), partition panel (2) will cylindrical container (1) is separated for upper chamber (3) and lower cavity (4), be provided with screw hole (51) on partition panel (2), upper chamber (3) through screw hole (51) with cavity (4) intercommunication down, be provided with hollow screw rod (52) in screw hole (51), the both ends of hollow screw rod (52) are located respectively in upper chamber (3) and cavity (4) down, just it is provided with piston rod (53) to slide in hollow screw rod (52), after piston rod (53) slide, upper chamber (3) with cavity (4) intercommunication or seal down, one side that cavity (4) are located its bottom down is connected with oil outlet pipe (54), the oil outlet pipe (54) is communicated with the lower cavity (4).
2. The automatic oil cup of claim 1, characterized in that one end of the hollow screw (52) in the upper cavity (3) is connected with a cylindrical block (55), a cylindrical hole (56) is arranged in the cylindrical block (55), the central axis of the cylindrical hole (56) and the central axis of the hollow screw (52) are in a same line, one end of the piston rod (53) is slidably arranged in the cylindrical hole (56), the piston rod (53) and the cylindrical hole (56) have no gap, a strip-shaped groove (57) is arranged on the side wall of the piston rod (53) in the cylindrical hole (56), a through hole (58) is arranged on the side wall of the piston rod (53) in the hollow screw (52), and the strip-shaped groove (57) is communicated with the through hole (58) through a first round hole (59) arranged in the piston rod (53), the cylindrical block (55) is provided with a second through hole (510), one end of the second through hole (510) is communicated with the upper cavity (3), the other end of the second through hole is contacted with the piston rod (53), after the piston rod (53) slides, the second through hole (510) is communicated with or sealed by the strip-shaped groove (57), and a gap is formed between the piston rod (53) and the inner wall of the hollow screw rod (52).
3. The automatic floating ball type oil cup according to claim 2, wherein a hollow floating ball (61) is connected to one end of the piston rod (53) positioned in the lower cavity (4).
4. The automatic floating ball oil cup as claimed in claim 1, characterized in that a fixing nut (62) is arranged outside the hollow screw (52), the fixing nut (62) is located in the upper cavity (3) and is connected with the partition plate (2).
5. The automatic floating ball oil cup as claimed in claim 4, characterized in that the hollow screw (52) is externally sleeved with a sealing ring (63), and the sealing ring (63) is located between the partition plate (2) and the fixing nut (62).
6. The automatic floating ball type oil cup as claimed in claim 1, wherein an air inlet type oil cup cover (7) is movably arranged at the upper end of the cylindrical container (1).
7. The automatic oil cup of claim 6, characterized in that the air inlet type oil cup cover (7) comprises a circular cover plate (71), an annular groove (72) is formed in the circular cover plate (71), one end of the cylindrical container (1) is used for being clamped into the annular groove (72), a spherical cover plate (73) is arranged on the circular cover plate (71), the edge end of the spherical cover plate (73) is connected with the edge of the surface of the circular cover plate (71), and vent holes (74) are formed in the circular cover plate (71) and located on the inner side and the outer side of the annular groove (72).
8. A float ball type automatic oil replenishment cup according to claim 7, characterized in that a check valve (8) is provided in the vent hole (74) inside the annular groove (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920949037.7U CN210196965U (en) | 2019-06-24 | 2019-06-24 | Floating ball type automatic oil replenishing cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920949037.7U CN210196965U (en) | 2019-06-24 | 2019-06-24 | Floating ball type automatic oil replenishing cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210196965U true CN210196965U (en) | 2020-03-27 |
Family
ID=69871364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920949037.7U Expired - Fee Related CN210196965U (en) | 2019-06-24 | 2019-06-24 | Floating ball type automatic oil replenishing cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210196965U (en) |
-
2019
- 2019-06-24 CN CN201920949037.7U patent/CN210196965U/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: 20200327 Termination date: 20210624 |