CN210757529U - Rudder system hydraulic nut mounting tool - Google Patents
Rudder system hydraulic nut mounting tool Download PDFInfo
- Publication number
- CN210757529U CN210757529U CN201921400279.7U CN201921400279U CN210757529U CN 210757529 U CN210757529 U CN 210757529U CN 201921400279 U CN201921400279 U CN 201921400279U CN 210757529 U CN210757529 U CN 210757529U
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- supporting plate
- hydraulic nut
- layer board
- plate
- bearing
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Abstract
The utility model discloses a rudder system hydraulic nut installs frock includes first layer board and second layer board, the upper surface of first layer board is provided with rolling bearing, the second layer board is placed on rolling bearing, and still be provided with the spacer pin pipe in the first layer board, connect in the connecting hole of second layer board through distance nut, make the second layer board bear hydraulic nut after, can use the spacer pin pipe as the axle center, realize rotating on rolling bearing, set up the lug that is used for the suspension joint simultaneously on first layer board, make the frock can remove the mounted position that corresponds under the effect of suspension joint device, the rethread rotates the counterpoint that hydraulic nut was realized to the second layer board, the risk of having avoided the burning of screw thread in the hydraulic nut installation has improved the convenience and the security of hydraulic nut installation.
Description
Technical Field
The utility model relates to a rudder system assembly field, in particular to rudder system hydraulic nut installation frock.
Background
The tonnage of the current ships is gradually increased, the specifications of various parts are also increased, and therefore the requirements of tools for mounting the parts are higher and higher. The rudder system is a steering mechanism of a ship, and as the rudder system has poor working conditions and large torsion during working, most nuts used for the rudder system are hydraulic nuts. Hydraulic nut belongs to large-scale nut, has characteristics bulky and that the quality is heavy, simultaneously because rudder blade works under the waterline for a long time, need set up hydraulic nut in order to avoid corroding in the sealed intracavity, and the space in sealed chamber is limited, not only great to the degree of difficulty of neutralization tightening when consequently hydraulic nut installs, still has the risk that the screw thread burns out.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a rudder system hydraulic nut installation frock, can lightly, install rudder system hydraulic nut safely.
The utility model discloses a first aspect provides a rudder system hydraulic nut installation frock, include: the hydraulic nut positioning device comprises a first supporting plate used as a base and a second supporting plate used for bearing a hydraulic nut, wherein the first supporting plate is arranged on the lower side of the second supporting plate, the upper surface of the first supporting plate is fixedly connected with a rotating bearing and a positioning pin pipe, and the second supporting plate is arranged on the upper surface of the rotating bearing; the first supporting plate is a square plate, and lifting lugs for hanging are further arranged at four top corners of the first supporting plate; the second layer board includes 2 symmetry settings's loading board and is used for connecting the connecting plate of loading board, the center of connecting plate is provided with the connecting hole, the connecting plate through distance nut with the locating pin union coupling in the connecting hole.
Further, the bearing plate is an arc-shaped plate.
Furthermore, the upper and lower both ends of 2 loading boards in the second layer board do not meet each other.
Further, the rotating bearing is a thrust ball bearing.
Further, a gap is reserved between the distance nut and the second supporting plate.
The embodiment of the utility model provides an in one or more technical scheme, following beneficial effect has at least: the utility model relates to a rudder system hydraulic nut mounting tool, which comprises a first support plate and a second support plate, wherein the upper surface of the first support plate is provided with a rotating bearing, the second support plate is arranged on the rotating bearing, and the first supporting plate is also provided with a positioning pin pipe which is connected in the connecting hole of the second supporting plate through a distance nut, so that the second supporting plate can take the positioning pin pipe as an axis after bearing the hydraulic nut, realize rotating on rolling bearing, set up the lug that is used for hanging to connect simultaneously on first layer board for the frock can remove the mounted position who corresponds under the effect of hanging to connect the device, and the counterpoint of hydraulic nut is realized to the rethread rotation second layer board, and the risk of having avoided hydraulic nut installation in-process screw thread to burn has improved the convenience and the security of hydraulic nut installation.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
FIG. 1 is a front sectional view of an embodiment of the present invention;
fig. 2 is a top view of an embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 and 2, the embodiment of the utility model provides a rudder system hydraulic nut installation frock, a serial communication port, include: the hydraulic support device comprises a first support plate 1 used as a base and a second support plate 2 used for bearing a hydraulic nut 7, wherein the first support plate 1 is arranged on the lower side of the second support plate 2, a rotating bearing 3 and a positioning pin pipe 4 are fixedly connected to the upper surface of the first support plate 1, and the second support plate 2 is arranged on the upper surface of the rotating bearing 3; the first supporting plate 1 is a square plate, and lifting lugs 6 for hanging are further arranged at four top corners of the first supporting plate 1; the second supporting plate 2 comprises 2 symmetrically arranged bearing plates 21 and connecting plates 22 used for connecting the bearing plates 21, connecting holes are formed in the centers of the connecting plates 22, and the connecting plates 22 are connected with the connecting holes through distance nuts 5 and positioning pin pipes 4.
It should be noted that the first supporting plate 1 may be any shape, the rectangle is preferable in this embodiment, and other shapes may also be selected according to actual requirements, so that the function of the base may be implemented, which is not described herein again. The rotary bearing 3 is a commercially available type, for example, a thrust ball bearing, and includes a spherical member on an upper surface thereof, so that the second pallet 2 can be slid and rolled on the surface thereof. The number of the lifting lugs 6 may be any, and may be increased or decreased according to the actual requirement, and the number of the lifting lugs is preferably 4 in the embodiment, so that the stability of the tool during vertical movement can be ensured. It can be understood that any hanging device can be used for hanging in the present embodiment, for example, a common hand-operated block and the like, which are not described herein again. It should be noted that the second pallet 2 may comprise any number of bearing plates 21 that can be used to bear the pair of hydraulic nuts 7 in the cavity of the rudder blade 8. It should be noted that, the connection between the bearing plates 21 by the connecting plates 22 can ensure the consistency and stability of the rotation of the second supporting plate 2, the setting position is preferably in the middle of the bearing plate 21, that is, the second supporting plate 2 is H-shaped, and a plurality of connecting plates 22 can be also set to connect to different positions, which is not described herein again. It should be noted that the second supporting plate 2 is limited in the positioning pin tube 4 through the distance nut 5, so that the second supporting plate 2 can be conveniently disassembled and maintained, and the advantage of easy disassembly is achieved.
Further, in another embodiment of the present invention, the bearing plate 21 is an arc plate.
Wherein, it should be noted that, the loading board 21 adopts the arc to be convenient for more rotate, if adopt square board probably to bump with the foreign object at the rotation in-process, adopt the arc more to be favorable to little space operation.
Further, in another embodiment of the present invention, the upper and lower ends of the 2 carrier plates 21 in the second supporting plate 2 are not connected to each other.
It should be noted that the bearing plate 21 may be in any shape, and the embodiment is preferably in an arc shape, and two ends of the bearing plate are not connected to each other, so that the bearing hydraulic nut 7 can be ensured, and redundant parts can be omitted, so that the second supporting plate 2 is lighter.
Further, in another embodiment of the present invention, the rotary bearing 3 is a thrust ball bearing.
It should be noted that the rotating bearing 3 may be of any type, and a thrust ball bearing is only preferable in this embodiment, and it is sufficient that the upper surface can rotate, so that the second supporting plate 2 can rotate.
Further, in another embodiment of the present invention, a gap is left between the distance nut 5 and the second support plate 2.
It should be noted that, because the distance nut 5 is used to avoid the second supporting plate 2 from being separated, it is not necessary to attach the second supporting plate 2 tightly, and therefore a gap is left between the distance nut 5 and the second supporting plate 2 to avoid unnecessary wear caused by friction when the second supporting plate 2 rotates.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a rudder system hydraulic nut installs frock which characterized in that includes: the hydraulic nut positioning device comprises a first supporting plate used as a base and a second supporting plate used for bearing a hydraulic nut, wherein the first supporting plate is arranged on the lower side of the second supporting plate, the upper surface of the first supporting plate is fixedly connected with a rotating bearing and a positioning pin pipe, and the second supporting plate is arranged on the upper surface of the rotating bearing;
the first supporting plate is a square plate, and lifting lugs for hanging are further arranged at four top corners of the first supporting plate; the second layer board includes 2 symmetry settings's loading board and is used for connecting the connecting plate of loading board, the center of connecting plate is provided with the connecting hole, the connecting plate through distance nut with the locating pin union coupling in the connecting hole.
2. The rudder system hydraulic nut mounting tool according to claim 1, characterized in that: the bearing plate is an arc-shaped plate.
3. The rudder system hydraulic nut mounting tool according to claim 2, characterized in that: the upper end and the lower end of each of 2 bearing plates in the second supporting plate are not connected with each other.
4. The rudder system hydraulic nut mounting tool according to claim 1, characterized in that: the rotating bearing is a thrust ball bearing.
5. The rudder system hydraulic nut mounting tool according to claim 1, characterized in that: and a gap is reserved between the distance nut and the second supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921400279.7U CN210757529U (en) | 2019-08-26 | 2019-08-26 | Rudder system hydraulic nut mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921400279.7U CN210757529U (en) | 2019-08-26 | 2019-08-26 | Rudder system hydraulic nut mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210757529U true CN210757529U (en) | 2020-06-16 |
Family
ID=71052508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921400279.7U Active CN210757529U (en) | 2019-08-26 | 2019-08-26 | Rudder system hydraulic nut mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210757529U (en) |
-
2019
- 2019-08-26 CN CN201921400279.7U patent/CN210757529U/en active Active
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