Adjustable ventilation louver of livestock transport ship

Abstract

The utility model belongs to the technical field of ship equipment, and particularly relates to a livestock transport ship adjustable ventilation louver which comprises a louver frame, fan blades and lock catch assemblies, the fan blades comprise transverse fan blades and longitudinal fan blades, the transverse fan blades and the longitudinal fan blades are arranged at intervals, the transverse fan blades are arranged on one side of the louver frame in the horizontal direction, and the lock catch assemblies are arranged on the other side of the louver frame. The two ends of the transverse fan blades are rotationally installed on the left inner side and the right inner side of the window frame. The transverse fan blades are arranged on one side of the window frame in the vertical direction, the longitudinal fan blades are arranged on the other side of the window frame in the vertical direction, the two ends of each longitudinal fan blade are rotatably installed on the inner side of the upper portion and the inner side of the lower portion of the window frame, one side of each transverse fan blade and one side of each longitudinal fan blade are connected into a whole through connecting rods, and opening and closing of the corresponding fan blades can be controlled by operating the corresponding connecting rods. The window is simple in structure, capable of inducing air transversely and longitudinally, not prone to damage, convenient to disassemble, maintain and clean, and capable of adjusting and locking the opening and closing angles of the fan blades.

Description

Technical Field

[0001] The utility model belongs to the technical field of ship equipment, and particularly relates to an adjustable ventilation louver for a livestock transport ship. Background Technique

[0002] The patent with the publication number CN210284525U discloses a marine double-row adjustable ventilation louver, which includes a window frame having a louver blade cavity; a set of upper and lower air guiding louver blades, which are arranged at intervals in the louver blade cavity and supported between the left and right walls of the window frame; an upper and lower air guiding louver blade pivoting angle adjusting drive mechanism, which is arranged on the left wall or the right wall of the window frame and connected to a set of upper and lower air guiding louver blades; a set of left and right air guiding louver blades, which are arranged at intervals in the louver blade cavity and correspond to the front side of a set of upper and lower air guiding louver blades, and this set of left and right air guiding louver blades are supported between the top and bottom walls of the window frame, and louver blade rotary gears are provided at the upper ends of each of this set of left and right air guiding louver blades, and the louver blade rotary gears at the upper ends of two adjacent left and right air guiding louver blades are meshed with each other; a left and right air guiding louver blade pivoting angle adjusting drive mechanism, which is arranged on the side of the bottom wall of the window frame facing the louver blade cavity and connected to the lower end of a middle one of a set of left and right air guiding louver blades.

[0003] The structure of this kind of louver is complex and is easily corroded by moisture in the air in the marine environment, thus being inconvenient for maintenance and repair. Therefore, it is necessary to improve this existing technology. Content of the Utility Model

[0004] The purpose of the utility model is to provide an adjustable ventilation louver for a livestock transport ship, aiming to solve the technical problems of complex structure and difficult maintenance and repair in the existing technology.

[0005] To achieve the above purpose, an adjustable ventilation louver for a livestock transport ship provided by an embodiment of the utility model includes a window frame, louver blades and a lock component. The louver blades include transverse louver blades and longitudinal louver blades. The transverse louver blades and the longitudinal louver blades are arranged at intervals. A plurality of the transverse louver blades are arranged horizontally on one side of the window frame, and both ends of the transverse louver blades are rotatably installed on the inner sides of the left and right of the window frame; a plurality of the longitudinal louver blades are arranged vertically on the other side of the window frame, and both ends of the longitudinal louver blades are also rotatably installed on the inner sides of the upper and lower of the window frame. One side of the transverse louver blades and the longitudinal louver blades are respectively connected into a whole through connecting rods. By operating the corresponding connecting rods, the opening and closing of the corresponding louver blades can be controlled. The lock component is used to cooperate with the connecting rods to control the opening and closing angles of the louver blades.

[0006] Optionally, the window frame is in the shape of a Chinese character 'Ri', and is divided into a first window frame and a second window frame. The transverse louver blades and the longitudinal louver blades are respectively installed in the first window frame and the second window frame.

[0007] Optionally, the transverse blades and longitudinal blades are arranged corresponding to the first window frame and the second window frame, and the number of each is two groups.

[0008] Optionally, mounting holes corresponding to the fan blades are provided on the inner side of the window frame.

[0009] Optionally, both ends of the longitudinal fan blade are provided with a fixed shaft, the diameter of which matches the mounting hole.

[0010] Optionally, the transverse blades and the longitudinal blades are provided with a connecting portion on one end of the connecting rod.

[0011] Optionally, a connecting hole for mounting with the connecting portion is provided on one side of the connecting rod corresponding to the transverse fan blade and the longitudinal fan blade.

[0012] Optionally, the locking assembly includes an adjustable buckle and a limiting slot, the adjustable buckle is rotatably hinged at the middle position of the connecting rod for locking with the limiting slot, and the limiting slot is fixedly installed at a position on the window frame corresponding to the middle position of the connecting rod.

[0013] Optionally, a grip or a handle for grasping may be provided on the back side of the adjustable buckle opposite to the limiting slot.

[0014] Optionally, the number of the locking components is set to four, one corresponding to each group of fan blades.

[0015] The above one or more technical solutions in the adjustable ventilation shutters of the livestock transport ship provided by the embodiment of the present invention have at least one of the following technical effects: through the setting of this utility model, the structure of the shutter becomes simple, not easy to damage, and convenient to disassemble, maintain and repair, and the opening and closing angles of the fan blades can be adjusted in multiple gears. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0017] Figure 1 A schematic structural diagram of the adjustable ventilation shutters for a livestock transport vessel provided by an embodiment of the present utility model;

[0018] Figure 2 A schematic structural diagram of the adjustable ventilation shutters for livestock transport vessels provided by an embodiment of the present invention from another angle;

[0019] Figure 3A schematic diagram of the structure of the livestock transport vessel with adjustable ventilation shutters after hiding the transverse blades provided by an embodiment of the utility model;

[0020] Figure 4 for Figure 2 A local enlarged view at point A;

[0021] Figure 5 for Figure 3 A partial enlarged view at point B;

[0022] Figure 6 A side sectional view of an adjustable ventilation shutter for a livestock transport vessel provided by an embodiment of the present utility model;

[0023] Figure 7 A schematic structural diagram of the fan blades of the adjustable ventilation shutters of a livestock transport ship provided in an embodiment of the present utility model.

[0024] Among them, the reference numerals in the figures are:

[0025] 10. Window frame; 10a. Mounting hole; 11. First window frame; 12. Second window frame; 20. Fan blades; 20a. Fixed axis; 20b. Connecting part; 21. Horizontal fan blades; 22. Longitudinal fan blades; 30. Connecting rod; 31. Connecting hole; 40. Lock assembly; 41. Adjustable buckle; 42. Limiting slot. DETAILED DESCRIPTION

[0026] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0027] In the description of the embodiments of the present invention, it should be understood that if there are directional indications in the embodiments of the present invention, such as the orientation or position relationship of up, down, left, right, front, back, inside, and outside, which are based on the orientation or position relationship shown in the accompanying drawings, it is only for the convenience of describing the embodiments of the present invention and simplifying the 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 therefore cannot be understood as a limitation on the present invention.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0029] In the embodiments of the present invention, unless otherwise specified or limited, terms such as "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0030] In one embodiment of the present invention, Figures 1 to 7 As shown, an adjustable ventilation shutter for livestock transport ships is provided, comprising a window frame 10 and fan blades 20, the window frame 10 being a Japanese-shaped window frame 10, the window frame 10 being divided into a first window frame 11 and a second window frame 12, and the inner side of the window frame 10 is provided with a mounting hole 10a for mounting the fan blades 20; the fan blades include a transverse fan blade 21 and a longitudinal fan blade 22, both ends of the transverse fan blade 21 and the longitudinal fan blade 22 are provided with a fixed shaft 20a, and the diameter thereof matches the mounting hole 10a, for adjusting the fan blade The blades 20 are rotatably mounted on the window frame 10. Specifically, the transverse blades 21 and the longitudinal blades 22 are spaced apart from each other to ensure that the transverse blades 21 and the longitudinal blades 22 do not interfere with each other. The transverse blades 21 are arranged on one side of the window frame 10, and both ends thereof are rotatably mounted on the left and right inner sides of the window frame 10 along the horizontal direction. The longitudinal blades 22 are arranged on the other side of the window frame 10 away from the transverse blades 21, and the longitudinal blades 22 are rotatably mounted on the upper and lower inner sides of the window frame 10 along the vertical direction.

[0031] Then the fan blades 20 are connected to form a whole through the connecting rod 30, and a number of transverse fan blades 21 and the connecting rod 30 are combined into a transverse ventilation group, and a number of longitudinal fan blades 22 and the connecting rod 30 are combined into a longitudinal ventilation group. Specifically, the transverse fan blades 21 and the longitudinal fan blades 22 are provided with a connecting portion 20b on one end of the connecting rod 30, and a connecting hole 31 is provided on one side of the transverse fan blades 21 and the longitudinal fan blades 22 on the connecting rod 30 to install the connecting portion 20b. The connecting rod 30 is fixed with the connecting portion 20b to combine the fan blades into transverse ventilation groups. Group and longitudinal ventilation group, after which a locking assembly 40 is provided between the connecting rod 30 and the window frame 10 for controlling the opening and closing of the fan blades 20. Specifically, the locking assembly 40 includes an adjustable limit buckle and a limit slot 42. The adjustable limit buckle is hinged to the middle position of the connecting rod 30 and can be rotated, while the limit slot 42 is fixedly installed at a position on the window frame 10 corresponding to the middle position of the connecting rod 30. The horizontal fan blades 21 and the longitudinal fan blades 22 are driven by the connecting rod 30 to open and close a certain angle, and then through the adjustable buckle 41 and the limit slot 42.

[0032] Preferably, two groups of transverse fan blades 21 and longitudinal fan blades 22 are respectively provided corresponding to the first window frame 11 and the second window frame 12, that is, the two groups of transverse fan blades 21 are respectively installed on one side of the first window frame 11 and the second window frame 12, and the two groups of longitudinal fan blades 22 are respectively installed on the other side of the first window frame 11 and the second window frame 12, completing the transverse and longitudinal wind-inducing structure.

[0033] Preferably, a handle can be provided on the back of the adjustable buckle 41 relative to the limiting slot 42 to facilitate the operator to grasp the adjustable buckle 41 and thereby drive the connecting rod 30 to open and close the fan blades 20 with less effort.

[0034] Preferably, four locking components 40 are provided corresponding to the transverse fan blades 21 and the longitudinal fan blades 22 , that is, one locking component 40 controls the locking of a group of fan blades 20 .

[0035] Working principle: By pulling the handle on the adjustable buckle 41, pulling it horizontally or vertically, the connecting rod 30 is driven to move, and then the longitudinal fan blades 22 group or the transverse fan blades 21 group connected to the connecting rod 30 are driven to open and close. When the fan blades 20 are opened or closed, they can be locked by cooperating with the locking assembly 40. The fan blades 20 can also be adjusted to the maximum opening and closing angle, and then the hinged handle is rotated and inserted obliquely into the limit slot 42 to achieve fixed locking, thereby controlling the opening and closing angle of the fan blades 20 and achieving different ventilation volumes.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An adjustable ventilation shutter for a livestock transport vessel, characterized in that: It includes a window frame (10), fan blades (20) and a latch assembly (40). The fan blades (20) include horizontal fan blades (21) and vertical fan blades (22). The horizontal fan blades (21) and the vertical fan blades (22) are arranged at intervals. A plurality of the horizontal fan blades (21) are arranged horizontally on one side of the window frame (10), and both ends of the horizontal fan blades (21) are rotatably installed on the inner sides of the left and right of the window frame (10). A plurality of the vertical fan blades (22) are arranged vertically on the other side of the window frame (10), and both ends of the vertical fan blades (22) are also rotatably installed on the inner sides of the upper and lower of the window frame (10). One side of the horizontal fan blades (21) and the vertical fan blades (22) are connected into a whole through connecting rods (30) respectively. By manipulating the corresponding connecting rods (30), the opening and closing of the corresponding fan blades (20) can be controlled. The latch assembly (40) is used to cooperate with the connecting rods (30) to control the opening and closing angles of the fan blades (20).

2. The adjustable ventilation shutter for livestock transport vessels according to claim 1, characterized in that: The window frame (10) is in the shape of a Chinese character 'Ri', and is divided into a first window frame (11) and a second window frame (12). The horizontal fan blades (21) and the vertical fan blades (22) are respectively installed in the first window frame (11) and the second window frame (12).

3. The adjustable ventilation shutter for livestock transport vessels according to claim 2, characterized in that: The horizontal fan blades (21) and the vertical fan blades (22) are arranged corresponding to the first window frame (11) and the second window frame (12), and the number of each is two groups respectively.

4. The adjustable ventilation shutter for a livestock transport vessel according to claim 1, characterized in that: Installation holes (10a) corresponding to the fan blades (20) are provided on the inner side of the window frame (10).

5. The livestock transport vessel adjustable ventilation shutter according to claim 1, characterized in that: Fixed shafts (20a) are provided at both ends of the vertical fan blades (22), and the diameter thereof matches that of the installation holes (10a).

6. The livestock carrier adjustable ventilation shutter according to claim 1, characterized in that: Connecting parts (20b) are provided at one ends of the horizontal fan blades (21) and the vertical fan blades (22) on the connecting rods (30).

7. The livestock carrier adjustable ventilation shutter according to claim 1, characterized in that: Connecting holes (31) for installing with the connecting parts (20b) are provided on one side of the connecting rods (30) corresponding to the horizontal fan blades (21) and the vertical fan blades (22).

8. The livestock carrier adjustable ventilation shutter according to claim 1, characterized in that: The latch assembly (40) includes an adjustable buckle (41) and a limit card slot (42). The adjustable buckle (41) is rotatably hinged at the middle position of the connecting rod (30) and is used to lock with the limit card slot (42). The limit card slot (42) is fixedly installed at the position of the window frame (10) corresponding to the middle of the connecting rod (30).

9. The livestock carrier adjustable ventilation shutter according to claim 8, characterized in that: A grip or handle for grasping can be provided on the back of the adjustable buckle (41) relative to the limit card slot (42).

10. The livestock carrier adjustable ventilation shutter according to claim 8, characterized in that: The number of the latch assemblies (40) is set to four, and they are respectively arranged corresponding to each group of fan blades (20).

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