CN220435076U - Adjustable liquid level oil cup - Google Patents
Adjustable liquid level oil cup Download PDFInfo
- Publication number
- CN220435076U CN220435076U CN202322024293.4U CN202322024293U CN220435076U CN 220435076 U CN220435076 U CN 220435076U CN 202322024293 U CN202322024293 U CN 202322024293U CN 220435076 U CN220435076 U CN 220435076U
- Authority
- CN
- China
- Prior art keywords
- cup
- liquid level
- oil
- expansion sleeve
- nut
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- 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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- 239000007788 liquid Substances 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 55
- 238000001802 infusion Methods 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 3
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001503 joint Anatomy 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
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses an adjustable liquid level oil cup which comprises a cup body and a cup cover connected to the bottom of the cup body, wherein a liquid level rod is fixed at the bottom of the cup cover, an expansion sleeve is fixed on the outer side of the liquid level rod, a cup seat is connected with the expansion sleeve in a threaded manner, and a locking mechanism for locking the cup body is connected with the expansion sleeve. According to the utility model, the rotatable cup body drives the liquid level rod and the expansion sleeve to rotate, the expansion sleeve is in threaded connection with the cup seat, so that the cup body can be lifted and lowered, the position of the oil outlet is changed, the oil level in the bearing chamber is adjustable, the oil level in the bearing chamber is ensured to be proper, when the liquid level rod is in a proper position, the nut is rotated to enable the nut to be pressed on the cup seat, the locking head is rotated, the end part of the locking head is connected with a corresponding positioning groove, the nut is prevented from loosening, the expansion sleeve and the cup seat are prevented from relatively rotating, the stability of the cup body is further improved, and the position of the oil outlet is fixed.
Description
Technical Field
The utility model relates to the technical field of oil cups, in particular to an adjustable liquid level oil cup.
Background
The bearing chamber 12 of the centrifugal pump is filled with lubricating oil, and a constant-position oil cup is generally arranged on the bearing chamber 12 in order to prevent bearing abrasion accidents caused by oil shortage in the bearing chamber 12 due to certain loss of the lubricating oil in the running process of the bearing. The bearing chamber 12 is communicated with the cup seat 9 through the infusion pipeline 11 to form a communicating pipe, the oil level in the cup seat 9 is consistent with the oil level in the bearing chamber 12, when the oil level in the bearing chamber 12 is reduced due to the loss of lubricating oil, the oil level in the cup seat 9 is synchronously reduced, when the oil level is lower than the oil outlet 5, the pressure balance in the cup body 1 is destroyed, external gas enters the cup body 1 through the oil outlet 5, and the oil in the cup body 1 flows into the bearing chamber 12 until the oil level is higher than the oil outlet 5, so that new balance is achieved.
The existing cup seat 9 is fixed in oil level, the oil level in the bearing chamber 12 cannot be adjusted according to the actual situation on site, and the applicability is to be enhanced.
Disclosure of Invention
The utility model aims to provide an adjustable liquid level oil cup which is provided with an oil outlet position changing function so as to realize the advantages of adjustable oil level in a bearing chamber and ensuring proper oil level in the bearing chamber, and solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable liquid level oil cup, includes the cup and connects in the bowl cover of cup bottom, the bottom of bowl cover is fixed with the liquid level pole, the outside of liquid level pole is fixed with the inflation cover, inflation cover threaded connection has the cup, and the inflation cover is connected with the locking mechanism who is used for the cup locking.
Preferably, the cup body is in sealing connection with the cup cover.
Preferably, a flow channel is arranged in the liquid level rod, and the flow channel is communicated with the cup body and the cup seat.
Preferably, an oil outlet is arranged at the bottom of the liquid level rod, and the oil outlet is positioned in the cup seat.
Preferably, the locking mechanism comprises a nut, an L-shaped plate and a locking head, wherein the nut is in threaded connection with the expansion sleeve, the end part of the L-shaped plate is fixed on the nut, and the locking head is used for positioning the nut.
Preferably, the locking head comprises a screw head and a screw bolt, wherein the screw head is connected with one end of the screw bolt, the screw bolt is in threaded connection with the L-shaped plate, and the other end of the screw bolt is tightly pressed on the outer side of the cup seat.
Preferably, a plurality of positioning grooves are uniformly formed in the outer side of the cup seat, and the other end of the stud is matched with the positioning grooves.
Preferably, an outlet is arranged at the end part of the cup seat, and the outlet is communicated with the oil outlet.
Compared with the prior art, the utility model has the following beneficial effects: the utility model is provided with the locking mechanism, the locking mechanism comprises a nut, an L-shaped plate and a locking head, the locking head comprises a screw head and a stud, the rotatable cup body drives the liquid level rod and the expansion sleeve to rotate, the expansion sleeve is in threaded connection with the cup seat, the lifting of the cup body can be realized, the lifting of the liquid level rod is further driven, the position of an oil outlet is changed, the oil level in the bearing chamber is adjustable, the proper oil level in the bearing chamber is ensured, after the liquid level rod is in a proper position, the nut is rotated to press the liquid level rod on the cup seat, the locking head is rotated again, the end part of the locking head is connected with a corresponding positioning groove, the nut is prevented from loosening, the expansion sleeve and the cup seat are prevented from rotating relatively, the stability of the cup body is further improved, and the position of the oil outlet is fixed.
Drawings
FIG. 1 is a cross-sectional view of the present utility model;
fig. 2 is an enlarged view at a in fig. 1.
In the figure: 1. a cup body; 2. a cup cover; 3. a liquid level rod; 4. a flow channel; 5. an oil outlet; 6. an expansion sleeve; 7. a nut; 8. an L-shaped plate; 9. a cup holder; 10. an outlet; 11. an infusion tube; 12. a bearing chamber; 13. a positioning groove; 14. a screw head; 15. a stud.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 2, the utility model provides an oil cup with adjustable liquid level, which comprises a cup body 1 and a cup cover 2 connected to the bottom of the cup body 1, wherein the cup body 1 is in threaded sealing connection with the cup cover 2, so that the tightness of connection is improved, and the rotation of the cup body 1 can synchronously drive the rotation of the cup cover 2. The bottom of bowl cover 2 is fixed with liquid level pole 3, and the outside of liquid level pole 3 is fixed with expansion sleeve 6, and expansion sleeve 6 threaded connection has cup 9, and the rotation of cup 1 can drive the rotation of bowl cover 2, liquid level pole 3 and expansion sleeve 6 in step, realizes the position control of liquid level pole 3 for cup 9, and expansion sleeve 6 is connected with the locking mechanism who is used for cup 1 locking.
The rotatable cup body 1 drives the liquid level rod 3 and the expansion sleeve 6 to rotate, the expansion sleeve 6 is in threaded connection with the cup seat 9, lifting of the cup body 1 can be achieved, the liquid level rod 3 is driven to lift, the position of the oil outlet 5 is changed, the oil level of the bearing chamber 12 is adjustable, and the oil level in the bearing chamber 12 is guaranteed to be suitable.
A flow channel 4 is arranged in the liquid level rod 3, and the flow channel 4 is communicated with the cup body 1 and the cup seat 9. When the oil in the bearing chamber 12 is reduced, the oil in the cup body 1 flows into the bearing chamber 12 through the flow channel 4 and the infusion pipeline 11, so that the oil in the bearing chamber 12 is supplemented, and a new balance is achieved.
The bottom of the liquid level rod 3 is provided with an oil outlet 5, and the oil outlet 5 is positioned in a cup seat 9.
The locking mechanism comprises a nut 7, an L-shaped plate 8 and a locking head, wherein the nut 7 is in threaded connection with the expansion sleeve 6, the end part of the L-shaped plate 8 is fixed on the nut 7, and the locking head is used for positioning the nut 7. When the liquid level rod 3 is at a proper position, the nut 7 is rotated to press the liquid level rod on the cup seat 9, and then the locking head is rotated to connect the end part of the locking head with the corresponding positioning groove 13, so that the nut 7 can be prevented from loosening, the expansion sleeve 6 and the cup seat 9 are prevented from relatively rotating, the stability of the cup body 1 and the liquid level rod 3 is further improved, and the position fixing of the oil outlet 5 is realized.
The locking head comprises a screw head 14 and a screw bolt 15, wherein the screw head 14 is connected to one end of the screw bolt 15, the screw bolt 15 is in threaded connection with the L-shaped plate 8, the other end of the screw bolt 15 is tightly pressed on the outer side of the cup seat 9, a groove is formed in the side face of the screw head 14, a tool, such as a screwdriver, is used for butt joint with the groove, the screw head 14 is conveniently rotated, further rotation of the screw bolt 15 is achieved, the end of the screw bolt 15 is connected with a corresponding positioning groove 13, positioning of the nut 7 is achieved, and relative rotation of the cup body 1 and the cup seat 9 is prevented.
A plurality of positioning grooves 13 are uniformly formed in the outer side of the cup seat 9, and the other end of the stud 15 is matched with the positioning grooves 13.
An outlet 10 is arranged at the end part of the cup seat 9, and the outlet 10 is communicated with the oil outlet 5.
Working principle: the height of the oil in the cup seat 9 is consistent with that of the oil in the bearing chamber 12, when the oil in the bearing chamber 12 is gradually reduced, the oil in the cup body 1 is discharged from the oil outlet 5 through the flow channel 4, is immediately discharged into the infusion pipeline 11 from the outlet 10, finally flows into the bearing chamber 12, and realizes the replenishment of the oil in the bearing chamber 12 until the oil level is higher than the oil outlet 5, thereby achieving new balance. When the height of oil in the bearing chamber 12 needs to be changed, the rotatable cup body 1 drives the cup cover 2, the liquid level rod 3 and the expansion sleeve 6 to synchronously rotate, the expansion sleeve 6 is in threaded connection with the cup seat 9, lifting of the liquid level rod 3 is achieved, the position of the oil outlet 5 is changed, so that the oil level in the bearing chamber 12 is adjustable, and the proper oil level in the bearing chamber 12 is ensured. After the position of the oil outlet 5 is adjusted, the nut 7 is rotated to be tightly pressed on the end part of the cup seat 9, meanwhile, the locking head is rotated by using a tool, so that the end part of the locking head is connected with the corresponding positioning groove 13, the nut 7 can be prevented from loosening, the relative rotation of the expansion sleeve 6 and the cup seat 9 is avoided, the stability of the cup body 1 and the liquid level rod 3 is further improved, and the position fixing of the oil outlet 5 is realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an adjustable liquid level oil cup, its characterized in that includes cup (1) and connects in bowl cover (2) of cup (1) bottom, the bottom of bowl cover (2) is fixed with liquid level pole (3), the outside of liquid level pole (3) is fixed with expansion sleeve (6), expansion sleeve (6) threaded connection has cup (9), and expansion sleeve (6) are connected with the locking mechanism who is used for cup (1) locking.
2. The oil cup with adjustable liquid level according to claim 1, wherein the cup body (1) is in sealing connection with the cup cover (2).
3. An adjustable liquid level oil cup as claimed in claim 1, wherein a flow channel (4) is arranged in the liquid level rod (3), and the flow channel (4) is communicated with the cup body (1) and the cup seat (9).
4. An adjustable liquid level oil cup as claimed in claim 3, characterized in that the bottom of the liquid level rod (3) is provided with an oil outlet (5), said oil outlet (5) being located in a cup holder (9).
5. An adjustable liquid level oil cup as claimed in claim 1, characterized in that the locking mechanism comprises a nut (7), an L-shaped plate (8), a locking head, the nut (7) being screwed to the expansion shell (6), the end of the L-shaped plate (8) being fixed to the nut (7), the locking head being used for positioning the nut (7).
6. The adjustable liquid level oil cup according to claim 5, wherein the locking head comprises a screw head (14) and a stud (15), the screw head (14) is connected to one end of the stud (15), the stud (15) is in threaded connection with the L-shaped plate (8), and the other end of the stud (15) is pressed on the outer side of the cup seat (9).
7. The oil cup with adjustable liquid level according to claim 6, wherein a plurality of positioning grooves (13) are uniformly formed in the outer side of the cup seat (9), and the other end of the stud (15) is matched with the positioning groove (13).
8. An adjustable liquid level oil cup according to claim 1, characterized in that the end of the cup holder (9) is provided with an outlet (10), which outlet (10) is in communication with the oil outlet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322024293.4U CN220435076U (en) | 2023-07-31 | 2023-07-31 | Adjustable liquid level oil cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322024293.4U CN220435076U (en) | 2023-07-31 | 2023-07-31 | Adjustable liquid level oil cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220435076U true CN220435076U (en) | 2024-02-02 |
Family
ID=89687494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322024293.4U Active CN220435076U (en) | 2023-07-31 | 2023-07-31 | Adjustable liquid level oil cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220435076U (en) |
-
2023
- 2023-07-31 CN CN202322024293.4U patent/CN220435076U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |