CN221704438U - Power device for underwater use - Google Patents
Power device for underwater use Download PDFInfo
- Publication number
- CN221704438U CN221704438U CN202323375473.3U CN202323375473U CN221704438U CN 221704438 U CN221704438 U CN 221704438U CN 202323375473 U CN202323375473 U CN 202323375473U CN 221704438 U CN221704438 U CN 221704438U
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- ring
- rings
- semicircular
- motor
- sealing
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- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 56
- 238000009434 installation Methods 0.000 abstract description 7
- 230000008878 coupling Effects 0.000 abstract description 6
- 238000010168 coupling process Methods 0.000 abstract description 6
- 238000005859 coupling reaction Methods 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 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
- 238000004904 shortening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an underwater power device, which is characterized by comprising a motor; the motor is in transmission connection with the hydraulic pump; the two ends of the coupler are respectively connected with the output end of the motor and the input end of the hydraulic pump; the two fixing rings are respectively connected to the hydraulic pump and the motor; the limiting rings are fixedly connected with the outer parts of the two fixing rings and coaxial with the fixing rings; the semicircular sleeves are arranged in a semicircular shape, two semicircular sleeves are arranged, the two semicircular sleeves are sleeved outside the two fixing rings, and the two semicircular sleeves are detachably connected together; positioning the semi-ring; through the setting of solid fixed ring and semicircle cover, before the installation shaft coupling, carry out solid fixed ring's connection first, then carry out the installation of shaft coupling, carry out the installation of semicircle cover again at last for when the shaft coupling is installed, can not influence operating space because of the semicircle cover, improved the convenience of shaft coupling installation.
Description
Technical Field
The utility model relates to a power device, in particular to an underwater power device.
Background
The coupling is a connecting part for connecting two shaft bodies, so that the two shaft bodies coaxially rotate and are often used as connecting pieces to be connected between a pump body and a motor.
For the underwater hydraulic power device, the motor is used for providing power for the pump body, the output shaft of the motor and the input shaft of the pump body are connected through the coupler under many conditions, because the power device is used underwater, in order to protect the coupler, sleeves are arranged outside the coupler, two ends of each sleeve are respectively fixed on the motor and the pump body in a sealing mode, but the sleeves cannot be sleeved outside the coupler after the coupler is installed, the sleeves are required to be sleeved outside the coupler in advance, the coupler is connected with the motor and the pump body, and then the sleeves are fixed, so that the operating space of the coupler is seriously reduced by the sleeves in the connecting process, and the coupler is inconvenient to install.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims to provide the underwater power device, which is characterized in that the fixing ring and the semicircular sleeve are arranged, before the coupler is installed, the fixing ring is connected, then the coupler is installed, and finally the semicircular sleeve is installed, so that the operation space is not influenced by the semicircular sleeve when the coupler is installed, and the convenience of the installation of the coupler is improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an underwater power device comprises a motor;
the motor is in transmission connection with the hydraulic pump;
The two ends of the coupler are respectively connected with the output end of the motor and the input end of the hydraulic pump;
The two fixing rings are respectively connected to the hydraulic pump and the motor;
the limiting rings are fixedly connected with the outer parts of the two fixing rings and coaxial with the fixing rings;
The semicircular sleeves are arranged in a semicircular shape, two semicircular sleeves are arranged, the two semicircular sleeves are sleeved outside the two fixing rings, and the two semicircular sleeves are detachably connected together;
And the inner side of the semicircular sleeve is fixedly connected with two positioning semi-rings, the two positioning semi-rings are respectively pressed on one sides of the two limiting rings, which are far away from each other, and when the two semicircular sleeves are connected together, the two positioning semi-rings which are in contact with the same limiting ring form a complete ring.
The utility model is further provided with: one end of the fixed ring is fixedly connected with a flange plate, and the flange plate is used for detachably connecting the fixed ring to a motor or a hydraulic pump;
A first sealing ring is arranged between the flange plate and the motor or the hydraulic pump.
The utility model is further provided with: the two sides of the semicircular sleeve are provided with connecting plates, when the two semicircular sleeves are mutually attached to form a complete circular sleeve, the two connecting plates on the two sides of the semicircular sleeve are respectively mutually attached to the two connecting plates on the two sides of the other semicircular sleeve, and the two semicircular sleeves mutually attached together are detachably connected together through bolts and nuts.
The utility model is further provided with: one side of the two limiting rings, which is far away from each other, is provided with a second sealing ring sleeved outside the fixing ring, and the positioning semi-ring compresses the second sealing ring on the limiting ring.
The utility model is further provided with: one side, away from the limiting ring, of the second sealing ring is provided with an inclined surface, and one side, away from the fixed ring, of the inclined surface is obliquely arranged towards the direction, close to the limiting ring;
One side of the positioning semi-ring, which is close to the limiting ring, is also provided with an inclined surface, one side of the inclined surface, which is far away from the semi-circular sleeve, is obliquely arranged in the direction away from the limiting ring, and the inclined surface on the positioning semi-ring can be mutually attached with the inclined surface on the second sealing ring.
The utility model is further provided with: the sealing device is characterized by further comprising a sealing strip, wherein the sealing strip is clamped between the two connecting plates which are connected with each other.
The utility model is further provided with: the sealing device is characterized in that sealing limiting blocks are fixedly connected to the two ends of the sealing strip, the two sealing limiting blocks on the sealing strip are respectively embedded into one sides, away from each other, of the two limiting rings, limiting grooves for accommodating the sealing limiting blocks are formed in the positions, corresponding to the sealing limiting blocks, of one sides, away from each other, of the limiting rings, and the second sealing ring is tightly pressed on the sealing limiting blocks.
In summary, compared with the prior art, the utility model has the following beneficial effects: according to the utility model, through the arrangement of the fixing ring and the semicircular sleeve, before the coupler is installed, the fixing ring is connected, then the coupler is installed, and finally the semicircular sleeve is installed, so that the operation space is not influenced by the semicircular sleeve when the coupler is installed, and the convenience of installing the coupler is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a cross-sectional view of a semi-circular sleeve and retaining ring of an embodiment;
FIG. 4 is an enlarged schematic view of portion B of FIG. 3;
FIG. 5 is a schematic view of an embodiment embodying a sealing strip;
fig. 6 is an enlarged schematic view of a portion C of fig. 5.
In the figure: 1. a motor; 2. a hydraulic pump; 3. a semicircular sleeve; 31. a connecting plate; 32. positioning the semi-ring; 4. a fixing ring; 41. a flange plate; 42. a first seal ring; 43. a limiting ring; 431. a limit groove; 5. a second seal ring; 6. a sealing strip; 61. and (5) sealing a limiting block.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described in the following with reference to the accompanying drawings, and based on the embodiments of the present utility model, other similar embodiments obtained by those skilled in the art without making any inventive effort should be included in the scope of protection of the present utility model. In addition, directional words such as "upper", "lower", "left", "right", and the like, as used in the following embodiments are merely directions with reference to the drawings, and thus, the directional words used are intended to illustrate, not to limit, the utility model.
The utility model will be further described with reference to the drawings and preferred embodiments.
Examples: the utility model provides a power device for underwater, see fig. 1-6, including motor 1, with motor 1 transmission connection's hydraulic pump 2, with the output of motor 1 and the input transmission connection of hydraulic pump 2 the shaft coupling together, respectively detachable connection is on hydraulic pump 2 and motor 1's solid fixed ring 4, fixed connection is outside two solid fixed ring 4 spacing ring 43, the cover is established outside two solid fixed ring 4's semicircle cover 3 and fixed connection is at the inboard location semi-ring 32 of semicircle cover 3. Specifically, the semicircular sleeve 3 is arranged in a semicircular cylinder shape, the two semicircular sleeves 3 are sleeved outside the two fixing rings 4 to form a complete circular sleeve, and the two semicircular sleeves 3 are detachably connected together. The inner side of the semicircular sleeve 3 is fixedly connected with two positioning semi-rings 32, the two positioning semi-rings 32 are respectively pressed on one sides of the two limiting rings 43, which are far away from each other, and when the two semicircular sleeves 3 are connected together, the two positioning semi-rings 32 which are in contact with the same limiting ring 43 form a complete circular ring.
When the coupler is installed, the two fixing rings 4 are fixedly connected to the hydraulic pump 2 and the motor 1 respectively, at this time, the two fixing rings are sleeved outside the input end of the hydraulic pump 2 and the output end of the motor 1 respectively, then the coupler is installed, by shortening the length of the fixing rings 4, the coupler has enough operation space when being installed, thereby the installation of the coupler can be completed conveniently, after the installation is completed, the two semicircular sleeves 3 are sleeved outside the two fixing rings 4, the two semicircular sleeves 3 are fixedly connected together to form a complete circular sleeve, and the semicircular sleeves 3 are fixed on the two fixing rings 4 through the functions of the limiting rings 43 and the positioning semi rings 32, and the semicircular sleeves 3 and the fixing rings 4 have a closed space in a stroke, so that the power device can realize the waterproof of the coupler part after entering water.
Specifically, one end of the fixed ring 4 is fixedly connected with a flange 41, and the flange 41 is used for detachably connecting the fixed ring 4 to the motor 1 or the hydraulic pump 2; a first sealing ring 42 is arranged between the flange 41 and the motor 1 or the hydraulic pump 2. By providing the first seal ring 42, the sealing property of the connection between the fixed ring 4 and the motor 1 or the hydraulic pump 2 can be improved.
Specifically, the two sides of the semicircle sleeve 3 are provided with the connecting plates 31, when the two semicircle sleeves 3 are mutually attached to form a complete circle sleeve, the two connecting plates 31 on the two sides of the semicircle sleeve 3 are respectively mutually attached to the two connecting plates 31 on the two sides of the other semicircle sleeve 3, and the two semicircle sleeves 3 mutually attached together are detachably connected together through bolts and nuts.
Specifically, the side that two spacing rings 43 keep away from each other is provided with the cover and establishes the second sealing washer 5 outside fixed ring 4, and location semi-ring 32 compresses tightly second sealing washer 5 on spacing ring 43. The side, away from the limiting ring 43, of the second sealing ring 5 is provided with an inclined surface, and the side, away from the fixed ring 4, of the inclined surface is obliquely arranged towards the direction, close to the limiting ring 43; the side of the positioning semi-ring 32, which is close to the limiting ring 43, is also provided with an inclined surface, one side of the inclined surface, which is far away from the semi-circular sleeve 3, is obliquely arranged in the direction, which is far away from the limiting ring 43, and the inclined surface on the positioning semi-ring 32 can be mutually attached with the inclined surface on the second sealing ring 5.
The sealing performance of the joint of the semicircular sleeve 3 and the fixed ring 4 can be improved through the arrangement of the second sealing ring 5; through set up the inclined plane on location semi-ring 32 and second sealing washer 5, when two semicircle covers 3 are close to each other under the effect of connecting plate 31 and constitute a complete circle cover, can drive location semi-ring 32 and produce horizontal extrusion to second sealing washer 5, and under the effect of two inclined planes, can become the pressure along circle cover radial direction with horizontal extrusion conversion, and compress tightly second sealing washer 5 on spacing ring 43, further improve sealed effect.
Specifically, this embodiment further includes a sealing strip 6, the sealing strip 6 is clamped between two connecting plates 31 that are connected to each other, two ends fixedly connected with sealing stopper 61 of sealing strip 6, two sealing stoppers 61 on sealing strip 6 are embedded into one side that two spacing rings 43 kept away from each other respectively, the position that one side that spacing rings 43 kept away from each other corresponds sealing stopper 61 is provided with the spacing groove 431 that is used for holding sealing stopper 61, second sealing washer 5 compresses tightly on sealing stopper 61.
The sealing property of the joint of the two semicircular sleeves 3 can be improved through the arrangement of the sealing strip 6; by providing the seal stopper 61, the sealing property at the intersection of the two semicircular jackets 3 and the stopper ring 43 can be improved.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (7)
1. The utility model provides a power device for underwater which characterized in that: comprises a motor (1);
The motor (1) is in transmission connection with the hydraulic pump (2);
the two ends of the coupler are respectively connected with the output end of the motor (1) and the input end of the hydraulic pump (2);
The two fixing rings (4) are arranged, and the two fixing rings (4) are respectively connected to the hydraulic pump (2) and the motor (1);
The limiting rings (43) are fixedly connected with the limiting rings (43) coaxial with the fixing rings (4) outside the two fixing rings (4);
The semicircular sleeves (3) are arranged in a semicircular cylinder shape, two semicircular sleeves (3) are arranged, the two semicircular sleeves (3) are sleeved outside the two fixing rings (4), and the two semicircular sleeves (3) are detachably connected together;
and the positioning semi-rings (32), the inner side of the semi-circular sleeve (3) is fixedly connected with two positioning semi-rings (32), the two positioning semi-rings (32) are respectively pressed on one sides of the two limiting rings (43) which are far away from each other, and when the two semi-circular sleeves (3) are connected together, the two positioning semi-rings (32) which are positioned in contact with the same limiting ring (43) form a complete circular ring.
2. A power plant for underwater use according to claim 1, characterized in that: one end of the fixed ring (4) is fixedly connected with a flange plate (41), and the flange plate (41) is used for detachably connecting the fixed ring (4) to the motor (1) or the hydraulic pump (2);
A first sealing ring (42) is arranged between the flange plate (41) and the motor (1) or the hydraulic pump (2).
3. A power plant for underwater use according to claim 2, characterized in that: the two sides of the semicircular sleeve (3) are provided with connecting plates (31), when the two semicircular sleeves (3) are mutually attached to form a complete circular sleeve, the two connecting plates (31) on the two sides of the semicircular sleeve (3) are respectively mutually attached to the two connecting plates (31) on the two sides of the other semicircular sleeve (3), and the two semicircular sleeves (3) mutually attached to each other are detachably connected together through bolts and nuts.
4. A power plant for underwater use according to claim 3, characterized in that: one side of the two limiting rings (43) which are far away from each other is provided with a second sealing ring (5) sleeved outside the fixed ring (4), and the positioning semi-ring (32) compresses the second sealing ring (5) on the limiting rings (43).
5. The underwater power apparatus of claim 4 wherein: one side, far away from the limiting ring (43), of the second sealing ring (5) is provided with an inclined surface, and one side, far away from the fixed ring (4), of the inclined surface is obliquely arranged towards the direction, close to the limiting ring (43);
One side of the positioning semi-ring (32) close to the limiting ring (43) is also provided with an inclined surface, one side of the inclined surface, which is far away from the semi-circular sleeve (3), is obliquely arranged in the direction far away from the limiting ring (43), and the inclined surface on the positioning semi-ring (32) can be mutually attached with the inclined surface on the second sealing ring (5).
6. The underwater power apparatus of claim 5 wherein: the sealing device also comprises a sealing strip (6), wherein the sealing strip (6) is clamped between the two connecting plates (31) which are connected with each other.
7. The underwater power apparatus as claimed in claim 6, wherein: two ends fixedly connected with seal stopper (61) of sealing strip (6), two seal stopper (61) on sealing strip (6) are embedded into one side that two spacing rings (43) kept away from each other respectively, and the position that one side that spacing rings (43) kept away from each other corresponds seal stopper (61) is provided with spacing groove (431) that are used for holding seal stopper (61), second sealing washer (5) compress tightly on seal stopper (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323375473.3U CN221704438U (en) | 2023-12-12 | 2023-12-12 | Power device for underwater use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323375473.3U CN221704438U (en) | 2023-12-12 | 2023-12-12 | Power device for underwater use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221704438U true CN221704438U (en) | 2024-09-13 |
Family
ID=92641067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323375473.3U Active CN221704438U (en) | 2023-12-12 | 2023-12-12 | Power device for underwater use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221704438U (en) |
-
2023
- 2023-12-12 CN CN202323375473.3U patent/CN221704438U/en active Active
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