CN219413520U - Self-compensating water sealing mechanism capable of aligning - Google Patents
Self-compensating water sealing mechanism capable of aligning Download PDFInfo
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- CN219413520U CN219413520U CN202223196231.3U CN202223196231U CN219413520U CN 219413520 U CN219413520 U CN 219413520U CN 202223196231 U CN202223196231 U CN 202223196231U CN 219413520 U CN219413520 U CN 219413520U
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Abstract
The utility model discloses an automatic self-compensating water sealing mechanism capable of aligning, which comprises an end cover, wherein the end cover is connected with a water containing wallboard through a fastening bolt, a static ring sealing ring is arranged on the end cover, a static sealing ring is further arranged on the end cover through the fastening bolt, the automatic self-compensating water sealing mechanism further comprises a locking ring, the locking ring is connected with a rotating shaft through a locking screw, a rotating sealing ring is arranged on one side of the locking ring, a compensating spring is arranged between the rotating sealing ring and the locking ring, and a movable ring sealing ring is further arranged between the rotating sealing ring and the rotating shaft. Still be provided with the rotating ring sealing washer between rotating seal ring and the axis of rotation, when the axis of rotation rotated, can drive locking ring and rotating seal ring and rotate together, can drive the rotating ring sealing washer simultaneously and rotate, prevent that the water in the railway carriage or compartment from spilling from the axis of rotation clearance, play sealed effect, when the rotating seal ring is impaired, can utilize the elasticity of compensation spring to carry out automatic compensation, can further improve the compensation effect.
Description
Technical Field
The utility model relates to the technical field of water conservancy and hydropower engineering, in particular to an automatic self-compensating water sealing mechanism capable of aligning.
Background
The ship-receiving box system is a component system of a ship lift, and is a U-shaped and lattice wall plate type water-holding structure system, which comprises a U-shaped main body structure, an upstream and downstream working door device, an accessory device and the like. The upstream and downstream working gate devices are generally in a horizontal type, and the hoist adopts a hydraulic cylinder. The hydraulic oil cylinder is arranged in an upper side and a lower side, the oil cylinder is immersed in a water body in the upper side arrangement mode, and the watertight performance of the oil cylinder and the detection electric elements on the oil cylinder is high; the hydraulic oil cylinder arranged at the lower side is not immersed, and has no water tightness requirement on the oil cylinder and the detection electric elements on the oil cylinder, but a rotating shaft on a door leaf needs to penetrate through a structural wallboard to be connected with a crank arm for opening and closing the oil cylinder, and the rotating shaft needs to be watertight.
For the water stopping mode of the existing framework oil seal, the water stopping device has the advantages that the framework oil seal is a standardized finished product, the water stopping structure is simple, and the cost is low. Meanwhile, certain defects still exist: the concentricity requirement of the slotted hole of the end cover and the rotating shaft is higher, if the slotted hole of the end cover and the rotating shaft are not concentric, one side of the framework oil seal sealing part is pressed and the other side is loosened so as to leak water, and the water sealing effect cannot be achieved; the framework oil seal is worn after long-time use, and the worn sealing ring has no compensation function, so that water leakage is caused, and the water leakage is more serious.
Disclosure of Invention
The utility model aims to provide an automatic self-compensating water sealing mechanism capable of aligning to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the self-compensating water sealing mechanism comprises an end cover, wherein the end cover is connected with a water containing wallboard through a fastening bolt, a static ring sealing ring is arranged on the end cover, and a static sealing ring is also arranged on the end cover through the fastening bolt; the locking ring is connected with the rotating shaft through a locking screw; a rotary sealing ring is arranged on one side of the locking ring, and a compensation spring is arranged between the rotary sealing ring and the locking ring; and a movable ring sealing ring is further arranged between the rotary sealing ring and the rotary shaft.
Further, a rectangular groove is formed in the end cover, and the static ring sealing ring is installed in the rectangular groove.
Further, an installation space is formed in the rotary sealing ring, and the compensation spring is arranged in the installation space.
Further, the compensation spring is fixedly connected with the rotary sealing ring.
Further, an adaptation groove is formed in the rotary sealing ring, and the movable ring sealing ring is installed in the rotary sealing ring through the adaptation groove.
Further, the rotary sealing ring, the compensation spring, the movable sealing ring and the locking ring are integrated, and no relative movement exists.
Further, a sealing gasket is arranged between the end cover and the water containing wall plate.
Further, a fixing groove is formed in the end cover, and the sealing gasket is arranged in the fixing groove.
Compared with the prior art, the utility model has the beneficial effects that: according to the self-compensating water sealing mechanism capable of aligning, through the cooperation among the end cover, the fastening bolt, the static ring sealing ring, the static sealing ring, the locking screw, the compensating spring and the moving ring sealing ring, the moving ring sealing ring is further arranged between the rotating sealing ring and the rotating shaft, when the rotating shaft rotates, the locking ring and the rotating sealing ring can be driven to rotate together, meanwhile, the moving ring sealing ring can be driven to rotate, water in a carriage is prevented from leaking from a gap of the rotating shaft, and a sealing effect is achieved; meanwhile, when the rotary sealing ring is damaged, the elasticity of the compensation spring is utilized to automatically compensate, so that the compensation effect can be further improved, and the practicability is high; meanwhile, the sealing mechanism is convenient to install and detach, is convenient to maintain in the later period, and can further improve the practicability of the sealing mechanism.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of a seal mechanism according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a portion of an embodiment of the present utility model;
fig. 3 is an enlarged schematic view of fig. 2.
Reference numerals illustrate: 1. an end cap; 2. a stationary seal ring; 3. a compensation spring; 4. a locking ring; 5. a locking screw; 6. a moving ring seal ring; 7. a stationary ring seal ring; 8. a fastening bolt; 9. rotating the sealing ring; 10. a sealing gasket; 11. a hydraulic cylinder; 12. a rotating shaft; 13. and (3) swinging arms.
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. 1-3, the present utility model provides a technical solution: the utility model provides an adjustable self-compensating water seal mechanism, includes end cover 1, and end cover 1 is connected with flourishing water wallboard through fastening bolt 8, is provided with quiet ring seal 7 on the end cover 1, still is provided with quiet sealing ring 2 on the end cover 1 through fastening bolt 8; the device also comprises a locking ring 4, wherein the locking ring 4 is connected with the rotating shaft 12 through a locking screw 5; a rotary sealing ring 9 is arranged on one side of the locking ring 4, and a compensation spring 3 is arranged between the rotary sealing ring 9 and the locking ring 4; a movable ring seal 6 is also arranged between the rotary seal ring 9 and the rotary shaft 12.
The sealing structure comprises an end cover 1, wherein the end cover 1 is connected with a water containing wallboard through a fastening bolt 8, so that the sealing structure is convenient to install and good in use effect; wherein, the end cover 1 is provided with a static ring sealing ring 7 for sealing effect, and the end cover 1 is also provided with a static sealing ring 2 through a fastening bolt 8, so that water in a carriage can be prevented from leaking from a rotating shaft 12 for sealing effect; the locking ring 4 is connected with the rotating shaft 12 through the locking screw 5, so that the locking ring 4 is conveniently installed, a rotating sealing ring 9 is arranged on one side of the locking ring 4, a compensating spring 3 is arranged between the rotating sealing ring 9 and the locking ring 4, a movable ring sealing ring 6 is further arranged between the rotating sealing ring 9 and the rotating shaft 12, when the rotating shaft 12 rotates, the locking ring 4 and the rotating sealing ring 9 can be driven to rotate together, meanwhile, the movable ring sealing ring 6 can be driven to rotate, water in a compartment is prevented from leaking out from a gap of the rotating shaft 12, and a sealing effect is achieved; meanwhile, when the rotary sealing ring 9 is damaged, the elasticity of the compensation spring 3 is utilized to automatically compensate, so that the compensation effect can be further improved, and the practicability is high; the sealing mechanism adopts a plane sealing mode, so that the problem of water leakage caused by the fact that the end cover 1 and the rotating shaft 12 are not concentric can be solved; meanwhile, the sealing surface has a supplementing function, so that the problem of water leakage caused by abrasion of the sealing part after long-time use can be solved.
When the assembly is needed, firstly, the sealing ring and the end cover 1 are penetrated into the rotating shaft 12 by the fastening bolt 8 and are arranged in the corresponding threaded holes on the water-holding wall surface of the ship-receiving chamber, and the sealing gasket 10 is compressed; then, the static sealing ring is installed in the corresponding sealing groove of the end cover 1; then, the stationary seal ring 2 is mounted on the end cover 1 by a fastening bolt 8, and the stationary seal ring 2 needs to be compressed; then the movable ring seal 6, the compensation spring 3, the locking ring 4, the locking screw and the movable ring seal 6 are assembled into a whole, and the assembled movable ring seal 6 is sleeved into the rotating shaft 12; then tightly pushing the assembly to the sealing surface to enable the assembly to be in close contact with the sealing surface; finally, the spring is compressed to the minimum stroke, and the locking screw 5 is screwed down to be fastened with the rotating shaft 12, so that the operation is simple and convenient; the disassembly process is opposite to the assembly process and is not described in detail herein.
In the working process, the hydraulic cylinder 11 of the working horizontal door hoist stretches out and draws back to drive the crank arm 13 to rotate, the crank arm 13 rotates to drive the rotating shaft 12 to rotate so as to enable the door leaf to rotate, when the rotating shaft 12 rotates, as the end cover 1, the static sealing ring 2, the static sealing ring and the sealing ring are connected with the ship receiving carriage, all parts are static and motionless, the compensation spring 3, the locking ring 4, the locking screw 5, the rotating sealing ring and the rotating sealing ring 9 are locked with the rotating shaft 12 and rotate together with the rotating shaft, and the water tightness of the rotating part and the static part is realized by matching the sealing surfaces of the two parts.
In the embodiment provided by the utility model, the rectangular groove is formed in the end cover 1, the static ring sealing ring 7 is arranged in the rectangular groove, so that the installation and the use of the static ring sealing ring 7 are convenient, and the effect is good.
In the embodiment provided by the utility model, the installation space is arranged on the rotary sealing ring 9, the compensation spring 3 is arranged in the installation space, and the compensation spring 3 is fixedly connected with the rotary sealing ring 9, so that the compensation operation of the compensation spring 3 is facilitated, and the practicability is high.
In the embodiment provided by the utility model, the rotary sealing ring 9 is internally provided with the adapting groove, the movable sealing ring 6 is arranged in the rotary sealing ring 9 through the adapting groove, so that the movable sealing ring 6 is convenient to install and use, and the effect is good.
In the embodiment provided by the utility model, the rotary sealing ring 9, the compensation spring 3, the movable ring sealing ring 6 and the locking ring 4 are integrated, and no relative movement exists.
In the embodiment provided by the utility model, the sealing gasket 10 is further arranged between the end cover 1 and the water containing wall plate, the cover plate 1 is provided with the fixing groove, and the sealing gasket is arranged on the end cover 1 through the fixing groove and is compressed during assembly, so that the water body in the compartment is prevented from leaking from the end cover 1.
It should be noted that the electric equipment in the present application can be powered by a storage battery or an external power supply.
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. An automatic compensation water seal mechanism of can aligning, its characterized in that: the water-holding wall plate comprises an end cover (1), wherein the end cover (1) is connected with the water-holding wall plate through a fastening bolt (8), a static ring sealing ring (7) is arranged on the end cover (1), and a static sealing ring (2) is further arranged on the end cover (1) through the fastening bolt (8);
the device also comprises a locking ring (4), wherein the locking ring (4) is connected with the rotating shaft (12) through a locking screw (5);
a rotary sealing ring (9) is arranged on one side of the locking ring (4), a compensation spring (3) is arranged between the rotary sealing ring (9) and the locking ring (4), and a movable ring sealing ring (6) is also arranged between the rotary sealing ring (9) and the rotating shaft (12).
2. The self-aligning self-compensating water seal mechanism of claim 1, wherein: rectangular grooves are formed in the end covers (1), and the static ring sealing rings (7) are arranged in the rectangular grooves.
3. The self-aligning self-compensating water seal mechanism of claim 1, wherein: the rotary sealing ring (9) is provided with an installation space, and the compensation spring (3) is arranged in the installation space.
4. A self-aligning self-compensating water seal mechanism as claimed in claim 3, wherein: the compensation spring (3) is fixedly connected with the rotary sealing ring (9).
5. The self-aligning self-compensating water seal mechanism of claim 1, wherein: an adaptation groove is formed in the rotary sealing ring (9), and the movable ring sealing ring (6) is installed in the rotary sealing ring (9) through the adaptation groove.
6. The self-aligning self-compensating water seal mechanism of claim 1, wherein: the rotary sealing ring (9), the compensation spring (3), the movable sealing ring (6) and the locking ring (4) are integrated, and no relative movement exists.
7. The self-aligning self-compensating water seal mechanism of claim 1, wherein: a sealing gasket (10) is arranged between the end cover (1) and the water-containing wall plate.
8. The self-aligning, self-compensating water seal mechanism of claim 7, wherein: the end cover (1) is provided with a fixing groove, and the sealing gasket (10) is arranged in the fixing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223196231.3U CN219413520U (en) | 2022-11-30 | 2022-11-30 | Self-compensating water sealing mechanism capable of aligning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223196231.3U CN219413520U (en) | 2022-11-30 | 2022-11-30 | Self-compensating water sealing mechanism capable of aligning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219413520U true CN219413520U (en) | 2023-07-25 |
Family
ID=87241104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223196231.3U Active CN219413520U (en) | 2022-11-30 | 2022-11-30 | Self-compensating water sealing mechanism capable of aligning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219413520U (en) |
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2022
- 2022-11-30 CN CN202223196231.3U patent/CN219413520U/en active Active
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