CN211315086U - Product compresses tightly sealing device - Google Patents
Product compresses tightly sealing device Download PDFInfo
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- CN211315086U CN211315086U CN201922131421.9U CN201922131421U CN211315086U CN 211315086 U CN211315086 U CN 211315086U CN 201922131421 U CN201922131421 U CN 201922131421U CN 211315086 U CN211315086 U CN 211315086U
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- rubber ring
- sealing device
- adjusting nut
- nut
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Abstract
The utility model discloses a product compression sealing device, which comprises a shell, wherein a connecting pipeline is arranged in the inner cavity of the shell, the right end part of the shell is connected with a connecting cover through a bolt, the middle part of the connecting cover is connected with a sealing device through a bolt, the sealing device comprises a connecting shaft, an adjusting nut, a limiting nut, a first sleeve, a second sleeve, a movable sleeve and a connecting block, the left end part of the connecting shaft is connected with the limiting nut through a thread, the first sleeve, the second sleeve and the movable sleeve are sequentially and movably sleeved on the connecting shaft from left to right, a second rubber ring is arranged between the first sleeve and the second sleeve, the product compression sealing device rotates the adjusting nut to increase the distance between the adjusting nut and the connecting block, so that the first rubber ring, the second rubber ring and the third rubber ring are extruded to compress an oil outlet, thereby not only improving the sealing efficiency of the product, but also the sealing performance of the product can be enhanced.
Description
Technical Field
The utility model relates to a sealed technical field specifically is a product compresses tightly sealing device.
Background
The oil tank can be divided into an open oil tank and a closed oil tank. The liquid level in the open oil tank is communicated with the atmosphere, and an air filter is arranged on the oil tank cover. The sealing requirements of an oil filling port and an oil outlet of the currently used oil port sealing device are stricter and stricter, oil leakage is prevented, the operation is more convenient, and the oil port sealing device is easy to open and close. The existing oil tank is small in inner size of a product, a plurality of oil ways are relatively close to each other, an oil port sealing device is poor in sealing effect, oil is easily mixed among the oil ways, the sealing structure is troublesome, the sealing efficiency is low, and therefore the product pressing sealing device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a product compresses tightly sealing device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a product compresses tightly sealing device, includes the casing, the casing inner chamber is equipped with connecting tube, there is the connecting cover casing right-hand member portion through the bolt connection, there is sealing device connecting cover middle part through bolted connection, sealing device includes connecting axle, adjusting nut, limit nut, first sleeve, second sleeve, movable sleeve and connecting block, there is limit nut connecting axle left end portion through threaded connection, first sleeve, second sleeve and movable sleeve have been cup jointed in proper order to the right side activity from a left side on the connecting axle, be equipped with the second rubber ring between first sleeve and the second sleeve, be equipped with the third rubber ring between second sleeve and the movable sleeve.
Preferably, a first rubber ring is arranged between the limit nut and the first sleeve, and the cross sections of the first rubber ring, the second rubber ring and the third rubber ring are circular.
Preferably, the adjusting nut is connected with the connecting shaft through threads, and the adjusting nut is arranged on the right side of the movable sleeve.
Preferably, the connecting block is fixedly welded at the right end part of the connecting shaft and is connected with the connecting cover through a bolt.
Preferably, a sealing device is movably inserted in the connecting pipeline, and the side wall of the connecting pipeline is provided with a plurality of oil outlets.
Preferably, the outer diameters of the first sleeve and the second sleeve are smaller than the inner diameter of the connecting pipeline, and the inner diameters and the outer diameters of the first sleeve and the second sleeve are the same.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of product compresses tightly sealing device, through setting up the connecting axle, adjusting nut, limit nut, first rubber ring, the second rubber ring, the third rubber ring, first sleeve, second sleeve and activity cover structure, rotatory adjusting nut makes the interval increase of adjusting nut and connecting block, promote the movable block, first sleeve and second sleeve move from the right side left on the connecting axle, thereby extrude first rubber ring, second rubber ring and third rubber ring, make the rubber ring compress tightly oil outlet department, reach the quick effect sealed to the oil-out, the efficiency that the product is sealed has been improved, and rotatory limit nut, can be fast with first sleeve, second sleeve and activity cover take off from the connecting axle, be convenient for to first rubber ring, second rubber ring and third rubber ring protect more, the sealed effect of product has been improved, moreover, the steam generator is simple in structure, high durability and convenient use.
Drawings
FIG. 1 is a main sectional view of the sealing device of the present invention;
fig. 2 is a schematic view of the connection between the sealing device and the housing according to the present invention.
In the figure: the device comprises a shell 1, a connecting pipeline 2, a connecting cover 3, a sealing device 4, a connecting shaft 5, an adjusting nut 6, a limiting nut 7, a first rubber ring 8, a second rubber ring 9, a third rubber ring 10, a first sleeve 11, a second sleeve 12, a movable sleeve 13 and a connecting block 14.
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.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a product compresses tightly sealing device, includes casing 1, casing 1 is the casing of product, 1 inner chamber of casing is equipped with connecting tube 2, connecting tube 2 fixed welding is on casing 1, connecting tube 2 internalization is pegged graft and is had sealing device 4, and 2 lateral walls of connecting tube are equipped with a plurality of oil-outs. The oil outlet can be a P1 oil outlet and a P2 oil outlet, the right end of the shell 1 is connected with a connecting cover 3 through a bolt, the middle of the connecting cover 3 is connected with a sealing device 4 through a bolt, the sealing device 4 comprises a connecting shaft 5, an adjusting nut 6, a limiting nut 7, a first sleeve 11, a second sleeve 12, a movable sleeve 13 and a connecting block 14, the connecting block 14 is fixedly welded at the right end of the connecting shaft 5, and the connecting block 14 is connected with the connecting cover 3 through a bolt. 5 left end portions of connecting axle have stop nut 7 through threaded connection, stop nut 7 cup joints on connecting axle 5, sets up through stop nut 7 and connecting axle 5's threaded connection, can be convenient for change first rubber ring 8, second rubber ring 9 and third rubber ring 10, has improved the product and has compressed tightly sealed effect, first sleeve 11, second sleeve 12 and movable sleeve 13 have been cup jointed to the activity in proper order from a left side to the right side on connecting axle 5, connecting axle 5 is the step shaft, and the tip all is equipped with the screw thread about connecting axle 5's lateral surface, first sleeve 11 and the 12 external diameters of second sleeve all are less than connecting tube 2 internal diameters, and first sleeve 11 and the 12 internal and external diameters of second sleeve are the same. The adjusting nut 6 is connected with the connecting shaft 5 through threads, and the adjusting nut 6 is arranged on the right side of the movable sleeve 13. Be equipped with second rubber ring 9 between first sleeve 11 and the second sleeve 12, first rubber ring 8, second rubber ring 9 and third rubber ring 10 are flexible rubber material, and first rubber ring 8, second rubber ring 9 and the cavity of third rubber ring 10 inner chamber, through manual rotatory adjusting nut 6, can make movable sleeve 13, first sleeve 11 and second sleeve 12 move from the right side left side, thereby extrude first rubber ring 8, second rubber ring 9 and third rubber ring 10, first rubber ring 8, second rubber ring 9 and the shortening of third rubber ring 10 axial distance, radial extension, thereby make the rubber ring card go into oil outlet department, come quick sealed to the hydraulic fluid port in the connecting tube 2, improved the sealed effect of hydraulic fluid port, and sealed efficiency, be equipped with third rubber ring 10 between second sleeve 12 and the movable sleeve 13. Be equipped with first rubber ring 8 between stop nut 7 and the first sleeve 11, first rubber ring 8, the equal ring in second rubber ring 9 and third rubber ring 10 cross-section. This kind of product compresses tightly sealing device, simple structure, convenient operation can make first rubber ring 8, second rubber ring 9 and third rubber ring 10 take place to extrude each other through adjusting nut 6 to increased the external diameter of first rubber ring 8, second rubber ring 9 and third rubber ring 10, supported the oil-out with the rubber ring extrusion, come quick to oil-out sealing and compressing tightly.
The working principle is as follows: when the oil-tight oil outlet device is used, the connecting shaft 5 is inserted into the inner cavity of the connecting pipeline 2, the adjusting nut 6 is manually rotated, at the moment, the distance between the adjusting nut 6 and the connecting block 14 is increased, due to the limitation of the limiting nut 7, the first rubber ring 8, the second rubber ring 9 and the third rubber ring 10 among the first sleeve 11, the second sleeve 12 and the movable sleeve 13 are extruded, the outer diameters of the first rubber ring 8, the second rubber ring 9 and the third rubber ring 10 are increased, so that the oil outlet is tightly attached to the oil outlet, the oil leakage phenomenon in each pipeline is avoided, similarly, the adjusting nut 6 is reversely rotated, the distance between the connecting block 14 and the adjusting nut 6 is reduced, the first rubber ring 8, the second rubber ring 9 and the third rubber ring 10 are reset, the connecting cover 3 can be taken down, when the first rubber ring 8, the second rubber ring 9 and the third rubber ring 10 are replaced, the limiting nut 7 only needs to be rotated, can take off limit nut 7 from connecting axle 5, can change first rubber ring 8, second rubber ring 9 and third rubber ring 10 in proper order.
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 (6)
1. A product compression sealing device, comprising a housing (1), characterized in that: the inner cavity of the shell (1) is provided with a connecting pipeline (2), the right end part of the shell (1) is connected with a connecting cover (3) through a bolt, the middle part of the connecting cover (3) is connected with a sealing device (4) through a bolt, the sealing device (4) comprises a connecting shaft (5), an adjusting nut (6), a limit nut (7), a first sleeve (11), a second sleeve (12), a movable sleeve (13) and a connecting block (14), the left end part of the connecting shaft (5) is connected with a limit nut (7) through threads, a first sleeve (11), a second sleeve (12) and a movable sleeve (13) are movably sleeved on the connecting shaft (5) from left to right in sequence, a second rubber ring (9) is arranged between the first sleeve (11) and the second sleeve (12), a third rubber ring (10) is arranged between the second sleeve (12) and the movable sleeve (13).
2. The product compression sealing device of claim 1, wherein: be equipped with first rubber ring (8) between spacing nut (7) and first sleeve (11), first rubber ring (8), second rubber ring (9) and third rubber ring (10) equal ring in cross-section.
3. The product compression sealing device of claim 1, wherein: the adjusting nut (6) is connected with the connecting shaft (5) through threads, and the adjusting nut (6) is arranged on the right side of the movable sleeve (13).
4. The product compression sealing device of claim 1, wherein: the connecting block (14) is fixedly welded at the right end part of the connecting shaft (5), and the connecting block (14) is connected with the connecting cover (3) through a bolt.
5. The product compression sealing device of claim 1, wherein: a sealing device (4) is movably inserted in the connecting pipeline (2), and a plurality of oil outlets are formed in the side wall of the connecting pipeline (2).
6. The product compression sealing device of claim 1, wherein: the outer diameters of the first sleeve (11) and the second sleeve (12) are smaller than the inner diameter of the connecting pipeline (2), and the inner diameters and the outer diameters of the first sleeve (11) and the second sleeve (12) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922131421.9U CN211315086U (en) | 2019-12-03 | 2019-12-03 | Product compresses tightly sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922131421.9U CN211315086U (en) | 2019-12-03 | 2019-12-03 | Product compresses tightly sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211315086U true CN211315086U (en) | 2020-08-21 |
Family
ID=72082309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922131421.9U Active CN211315086U (en) | 2019-12-03 | 2019-12-03 | Product compresses tightly sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211315086U (en) |
-
2019
- 2019-12-03 CN CN201922131421.9U patent/CN211315086U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 2-103, Warner Jinghu Garden, Dongli District, Tianjin Patentee after: Establishment of Aviation Co., Ltd Address before: Room 2-103, Warner Jinghu Garden, Dongli District, Tianjin Patentee before: CHENGLI AVIATION TECHNOLOGY Co.,Ltd. |