Mounting frame and engine-driven ship
The innovative mounting frame design addresses the weight and efficiency issues of traditional frames by using side and support plates to create a wiring channel, ensuring lightweight and stable installation of rudder angle feedback devices with improved cable management and reduced vibration.
Patent Information
- Application Number
- CN202420914764.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-29
AI Technical Summary
Existing mounting frames for rudder angle feedback devices in ships are heavy due to the use of welded steel pipes and clamps, which hinder efficient cable laying and reduce molding efficiency, not meeting lightweight design requirements.
A mounting frame design featuring side plates, support plates, and middle plates that form a wiring channel for cable layout, eliminating the need for welded flat irons and allowing for easier assembly and cable protection.
The new frame design is lightweight, stable, and facilitates efficient cable laying while supporting the rudder angle feedback device, enhancing assembly convenience and reducing vibration impact on accuracy.
Smart Images

Figure CN222224412U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ships, in particular to a mounting frame and a motor ship. Background Art
[0002] With the need for my country's marine development, the performance of ships is constantly improving, and the requirements for ship control accuracy are constantly increasing. Among them, the rudder angle feedback device, as the main component of the propeller, plays the role of signal feedback. The mechanical signal of the rudder angle of the propeller is converted into an electrical signal, which is transmitted to the control system in real time and displayed on the control panel, giving the operator a real-time signal, so that the control forms a closed loop, which greatly improves the accuracy and speed of ship operation.
[0003] In the prior art, the steering angle feedback device is generally assembled on a mounting frame welded from a steel pipe. A flat iron is generally welded on the mounting frame. When laying the cable of the steering angle feedback device, a clamp is installed on the flat iron. The cable of the steering angle feedback device is limited by the clamp. The installation of the flat iron increases the mass of the mounting frame, which does not meet the requirements of lightweight design and reduces the molding efficiency of the mounting frame. In addition, limiting the cable of the steering angle feedback device by the clamp will reduce the efficiency of laying the cable. Utility Model Content
[0004] One purpose of the utility model is to provide a mounting frame which is light in weight and convenient for forming and laying cables of a rudder angle feedback device.
[0005] To achieve this purpose, the utility model adopts the following technical solutions:
[0006] A mounting frame is provided, comprising:
[0007] Two side plates are provided at intervals along the first direction;
[0008] A support plate, disposed at a first end of the side plate, the support plate being used to support a rudder angle feedback device;
[0009] The middle plate is arranged between the two side plates, and at least two middle plates are arranged at intervals along the second direction. A wiring channel is formed between the middle plate and the side plates, and the cable of the rudder angle feedback device can be laid in the wiring channel.
[0010] Optionally, the support plate comprises:
[0011] A first support plate, wherein the first support plates are respectively provided on the sides of the two side plates facing away from each other along the first direction, and the first support plates are provided at the first end portions of the corresponding side plates; and / or
[0012] A second support plate is provided on one of the two side plates, and the second support plate is provided on the peripheral side of the first end of the corresponding side plate.
[0013] Optionally, a rib plate is provided between the second support plate and the corresponding side plate.
[0014] Optionally, the side panel comprises:
[0015] A top surface, disposed at a first end of the side panel;
[0016] The bottom surface is arranged at the second end of the side plate, and the length of the bottom surface is greater than the length of the top surface.
[0017] Optionally, at least one of the intermediate plates is provided with a through hole.
[0018] Optionally, the through hole is configured as a waist-shaped hole, an elliptical hole, a diamond-shaped hole, a rectangular hole or a circular hole.
[0019] Optionally, a clearance groove is provided at the first end of the middle plate.
[0020] Optionally, the clearance groove is configured as a U-shaped groove.
[0021] Optionally, a vibration-damping rubber pad is provided on the support plate.
[0022] Another object of the utility model is to provide a motor vessel, comprising:
[0023] deck;
[0024] The mounting frame described in any one of the above items is arranged on the deck;
[0025] The rudder angle feedback device is arranged on the mounting frame.
[0026] Beneficial effects of the utility model:
[0027] The mounting frame provided by the utility model has a middle plate arranged between two side plates, and a support plate arranged at a first end of the side plate, so as to facilitate the molding of the mounting frame. Moreover, the frame body composed of the side plates and the middle plate has good stability, and the rudder angle feedback device is supported by the support plate, so as to facilitate the assembly of the rudder angle feedback device. In addition, the cable of the rudder angle feedback device can be laid in the wiring channel enclosed by the middle plate and the side plates, that is, there is no need to weld flat iron on the mounting frame, so the weight is light, the laying of the cable of the rudder angle feedback device is convenient, and the cable of the rudder angle feedback device can be protected.
[0028] The motor vessel provided by the utility model complies with the lightweight design and is convenient for laying the cables of the rudder angle feedback device. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1This is a structural schematic diagram of a mounting frame provided by the utility model from one perspective;
[0030] Figure 2 This is a schematic structural diagram of another viewing angle of the mounting frame provided by the utility model;
[0031] Figure 3 This is another structural schematic diagram of the mounting frame provided by the utility model from another viewing angle;
[0032] Figure 4 It is a partial structural schematic diagram of a motor vessel provided by the utility model;
[0033] Figure 5 It is a structural schematic diagram of a rudder angle feedback device provided on a mounting frame provided by the utility model.
[0034] In the figure:
[0035] 10. Deck; 20. Mounting frame; 30. Rudder angle feedback device;
[0036] 100, side panel; 110, top surface; 120, bottom surface;
[0037] 200, support plate; 210, first support plate; 220, second support plate;
[0038] 300, middle board; 301, wiring channel; 310, through hole; 320, clearance slot;
[0039] 400. Rib board. DETAILED DESCRIPTION
[0040] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.
[0041] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0042] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0043] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.
[0044] Reference Figures 1 to 5 As shown, this embodiment provides a motor vessel, which includes a deck 10, a mounting frame 20 and a rudder angle feedback device 30. The mounting frame 20 is arranged on the deck 10, and the rudder angle feedback device 30 is arranged on the mounting frame 20.
[0045] Specifically, the mounting frame 20 includes a side plate 100, a support plate 200 and an intermediate plate 300, two side plates 100 are provided at intervals along the first direction, the support plate 200 is provided at the first end of the side plate 100, and the support plate 200 is used to support the rudder angle feedback device 30, the intermediate plate 300 is provided between the two side plates 100, at least two intermediate plates 300 are provided at intervals along the second direction, and a wiring channel 301 is formed between the intermediate plate 300 and the side plate 100, and the cable of the rudder angle feedback device 30 can be laid in the wiring channel 301. Among them, the specific structure of the rudder angle feedback device 30 is a prior art and is not the focus of protection of this application, and this application will not make too many details.
[0046] Among them, direction a in the figure is the first direction, which can be the width direction of the mounting frame 20, direction b is the second direction, which can be the length direction of the mounting frame 20, and direction c is the third direction, which can be the height direction of the mounting frame 20.
[0047] In this embodiment, the mounting frame 20 is light in weight, conforms to the lightweight design of motor ships, and is convenient for laying the cables of the rudder angle feedback device 30. Among them, the middle plate 300 is arranged between the two side plates 100, and the support plate 200 is arranged at the first end of the side plate 100, which is convenient for the molding of the mounting frame 20. And the frame body composed of the side plate 100 and the middle plate 300 has good stability, reduces the vibration of the mounting frame 20 caused by the navigation of the ship, that is, reduces the influence of the vibration of the mounting frame 20 on the feedback accuracy of the rudder angle feedback device 30, and supports the rudder angle feedback device 30 by the support plate 200, which is convenient for the assembly of the rudder angle feedback device 30. In addition, the cable of the rudder angle feedback device 30 can be laid in the wiring channel 301 enclosed by the middle plate 300 and the side plate 100, that is, there is no need to weld flat iron on the mounting frame 20, which is light in weight and beautiful, convenient for laying the cables of the rudder angle feedback device 30 and can protect the cables of the rudder angle feedback device 30.
[0048] In this embodiment, the second end of the side plate 100 is connected to the deck 10. It can be understood that the first end and the second end of the side plate 100 are two opposite ends of the side plate 100 along the third direction.
[0049] Exemplarily, the side plate 100 can be fixed to the deck 10 by screw fastening. Specifically, the second end of the side plate 100 is provided with a connecting plate (not shown) for screws to pass through, and the connecting plate is abutted against the deck 10. The position and number of holes on the connecting plate for screws to pass through are determined according to the size of the side plate 100, which is not limited in this application. Of course, the side plate 100 can also be fixed to the deck 10 by welding or other connection methods, which is not limited in this application.
[0050] In this embodiment, continue to refer to Figures 1 to 5 As shown, a vibration-damping rubber pad (not shown) may be provided on the support plate 200, and a rudder angle feedback device 30 is arranged on the vibration-damping rubber pad to effectively reduce the influence of vibration on feedback accuracy.
[0051] In a feasible implementation, the support plate 200 includes a first support plate 210, and the first support plates 210 are respectively provided on the sides of the two side plates 100 that are opposite to each other along the first direction, and the first support plates 210 are provided at the first end portions of the corresponding side plates 100. In this embodiment, the rudder angle feedback device 30 is supported by the first support plate 210, so that the assembly of the rudder angle feedback device 30 is convenient, and the support of the rudder angle feedback device 30 is stable and reliable.
[0052] Exemplarily, the corresponding side panels 100 and the first support panel 210 may be integrally formed, that is, formed by bending a plate member, which facilitates forming.
[0053] For example, the corresponding side plate 100 and the first support plate 210 can be fixedly connected by welding. Of course, the corresponding side plate 100 and the first support plate 210 can also be connected by nailing or other methods, which is not limited in this application.
[0054] Exemplarily, the thickness of the first support plate 210 may be 4-6 mm, such as 5 mm.
[0055] Exemplarily, the first support plate 210 may be a steel plate.
[0056] For example, the first support plate 210 can be fixedly connected to the rudder angle feedback device 30 by screw fastening, that is, a first mounting hole for screws to pass through is provided on the first support plate 210. The position and number of the first mounting holes are determined by the specific structure of the corresponding rudder angle feedback device 30.
[0057] Specifically, a vibration-damping rubber pad is disposed on the first supporting plate 210 .
[0058] In another feasible implementation, the support plate 200 includes a second support plate 220, and the second support plate 220 is disposed on one of the two side plates 100, and the second support plate 220 is disposed on the peripheral side of the first end of the corresponding side plate 100. In this embodiment, the rudder angle feedback device 30 is supported by the second support plate 220, so that the rudder angle feedback device 30 is easily assembled.
[0059] For example, the second support plate 220 can be fixedly connected to the corresponding side plate 100 by welding, which is stable and reliable. Of course, the second support plate 220 can also be fixedly connected to the corresponding side plate 100 by nailing or other methods, which is not limited in this application.
[0060] Exemplarily, the thickness of the second support plate 220 may be 4-6 mm, such as 5 mm.
[0061] Exemplarily, the second support plate 220 may be a steel plate.
[0062] For example, the second support plate 220 can be fixedly connected to the rudder angle feedback device 30 by screw fastening, that is, the second support plate 220 is provided with a second mounting hole for the screw to pass through. The position and number of the second mounting holes are determined by the specific structure of the corresponding rudder angle feedback device 30.
[0063] For example, in order to facilitate the cable of the rudder angle feedback device 30 on the second support plate 220 to pass through the wiring channel 301, a first threading hole (not shown) through which the cable of the rudder angle feedback device 30 can be passed can be opened on the side plate 100. Of course, a second threading hole (not shown) through which the cable of the rudder angle feedback device 30 can be passed can also be opened on the second support plate 220.
[0064] Specifically, a vibration-damping rubber pad is provided on the second supporting plate 220 .
[0065] Specifically, a rib plate 400 is provided between the second support plate 220 and the corresponding side plate 100 to ensure that the second support plate 220 supports the rudder angle feedback device 30 stably and reliably. Exemplarily, at least one rib plate 400 is provided, for example, two rib plates 400 are provided at intervals along the second direction. Among them, the rib plate 400 can be fixedly connected to the second support plate 220 and the corresponding side plate 100 by welding, which is stable and reliable. Of course, the rib plate 400 can also be fixedly connected to the second support plate 220 and the corresponding side plate 100 by nailing or other methods, which is not limited in this application.
[0066] Exemplarily, the thickness of the rib plate 400 may be 4-6 mm, such as 5 mm.
[0067] Exemplarily, the rib plate 400 may be a steel plate.
[0068] In a feasible embodiment, the support plate 200 includes both a first support plate 210 and a second support plate 220. When a motor vessel is provided with a rudder angle feedback device 30, the rudder angle feedback device 30 can be installed on one of the first support plate 210 and the second support plate 220. When a motor vessel is provided with two rudder angle feedback devices 30, one of the two rudder angle feedback devices 30 is installed on the first support plate 210, and the other is installed on the second support plate 220. The motor vessel converts the mechanical signal of the rudder angle of the propeller into an electrical signal through the two rudder angle feedback devices 30, and transmits it to the control system in real time to form a comparison to ensure the accuracy of the signal, prevent the occurrence of misoperation caused by signal feedback errors, and improve safety. In addition, installing the two rudder angle feedback devices 30 on the same mounting frame 20 can reduce the installation space, facilitate assembly, and reduce the installation position error between the two rudder angle feedback devices 30, further ensuring the feedback accuracy of the two rudder angle feedback devices 30.
[0069] In this embodiment, continue to refer to Figures 1 to 5 As shown, two intermediate plates 300 may be provided at intervals along the second direction, which conforms to the lightweight design of motor ships and is convenient for molding. In this embodiment, when the height of the side plate 100 is greater than 1 meter, reinforcing ribs (not shown) may be provided between the side plate 100 and the intermediate plate 300 to ensure the stability of the mounting frame 20 and reduce the influence of the vibration of the mounting frame 20 on the feedback accuracy of the rudder angle feedback device 30. The reinforcing ribs may be fixedly connected to the corresponding side plate 100 and the corresponding intermediate plate 300 by welding or screw fastening, which is stable and reliable.
[0070] Exemplarily, the thickness of the middle plate 300 may be 4-6 mm, such as 5 mm.
[0071] Exemplarily, the middle plate 300 may be a steel plate.
[0072] Exemplarily, the two middle plates 300 may be arranged in parallel or at an angle, which is not limited in the present application.
[0073] In this embodiment, refer to Figures 1 to 3 As shown, at least one middle plate 300 is provided with a through hole 310, through which the cables of the rudder angle feedback device 30 in the wiring channel 301 can be arranged, making it easier to lay the cables. In addition, the provision of the through hole 310 can reduce the mass of the mounting frame 20, which is in line with the lightweight design of the motor vessel.
[0074] By way of example, at least one through hole 310 may be defined in the middle plate 300 .
[0075] Exemplarily, the through hole 310 can be set to a waist-shaped hole, an elliptical hole, a diamond-shaped hole, a rectangular hole or a circular hole to facilitate the arrangement of the cables of the rudder angle feedback device 30 in the wiring channel 301.
[0076] Preferably, a through hole 310 is respectively provided on the two middle plates 300 , and the through hole 310 is configured as a waist-shaped hole.
[0077] In this embodiment, a first end of the middle plate 300 is provided with a clearance groove 320 to make way for the crank of the steering angle feedback device 30 to prevent the crank from interfering with the middle plate 300 when swinging.
[0078] Exemplarily, the clearance groove 320 is configured as a U-shaped groove to form a good clearance and facilitate processing.
[0079] In this embodiment, refer to Figure 3 As shown, the side panel 100 includes a top surface 110 and a bottom surface 120. The top surface 110 is arranged at the first end of the side panel 100, and the bottom surface 120 is arranged at the second end of the side panel 100. The length of the bottom surface 120 is greater than the length of the top surface 110, so that the side panel 100 has a good supporting effect.
[0080] Exemplarily, the cross-sectional area of the side plate 100 along the third direction from the top surface 110 to the bottom surface 120 may gradually increase. In this embodiment, the side plate 100 may be configured as a trapezoidal plate.
[0081] Exemplarily, the thickness of the side plate 100 may be 4-6 mm, such as 5 mm.
[0082] Exemplarily, the side plate 100 may be a steel plate.
[0083] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.
Claims
1. A mounting frame, characterized in that: include: Two side plates (100) are provided at intervals along a first direction; A support plate (200) is arranged at a first end of the side plate (100), and the support plate (200) is used to support a steering angle feedback device (30); An intermediate plate (300) is arranged between the two side plates (100), and at least two intermediate plates (300) are arranged at intervals along the second direction. A wiring channel (301) is formed between the intermediate plate (300) and the side plates (100), and a cable of the rudder angle feedback device (30) can be laid in the wiring channel (301).
2. The mounting bracket according to claim 1, characterized in that: The support plate (200) comprises: a first support plate (210), wherein the first support plates (210) are respectively provided on the sides of the two side plates (100) opposite to each other along the first direction, and the first support plates (210) are provided at the first end portions of the corresponding side plates (100); and / or A second support plate (220) is provided on one of the two side plates (100), and the second support plate (220) is provided on the peripheral side of the first end of the corresponding side plate (100).
3. The mounting bracket according to claim 2, characterized in that: A rib plate (400) is provided between the second support plate (220) and the corresponding side plate (100).
4. The mounting bracket according to claim 1, characterized in that: The side plate (100) comprises: A top surface (110) is provided at a first end of the side plate (100); The bottom surface (120) is arranged at the second end of the side plate (100), and the length of the bottom surface (120) is greater than the length of the top surface (110).
5. The mounting bracket according to claim 1, characterized in that: At least one of the intermediate plates (300) is provided with a through hole (310).
6. The mounting bracket according to claim 5, characterized in that: The through hole (310) is configured as a waist-shaped hole, an elliptical hole, a diamond-shaped hole, a rectangular hole or a circular hole.
7. The mounting bracket according to claim 1, characterized in that: The first end of the middle plate (300) is provided with a clearance groove (320).
8. The mounting bracket according to claim 7, characterized in that: The clearance groove (320) is configured as a U-shaped groove.
9. The mounting bracket according to claim 1, characterized in that: A vibration-damping rubber pad is provided on the support plate (200).
10. A motor vessel, characterized in that: include: Deck (10); The mounting frame (20) according to any one of claims 1 to 9, arranged on the deck (10); A rudder angle feedback device (30) is arranged on the mounting frame (20).
