Locking device of marine louver

Abstract

The utility model belongs to the field of ship transportation and ocean engineering, and particularly relates to a marine shutter locking device which comprises a seat plate, two bearing plates, a steel rope guide plate, a locking gear, a locking clamping groove, a rotating shaft, a distance adjusting nut, a handle and a locking clamping groove, the two bearing plates are fixedly arranged on the seat plate, and the locking clamping groove is located between the bearing plates. The two ends of the rotating shaft are movably installed in rotating holes in the upper portion of the bearing plate, the rotating shaft sequentially penetrates through the locking clamping groove, the locking gear and the steel rope guide plate and can rotate relative to the locking clamping groove, the locking gear and the steel rope guide plate are fixedly installed on the rotating shaft and can rotate and slide left and right along with the rotating shaft, and the locking gear and the locking clamping groove can be locked and separated. One end of the rotating shaft is provided with a distance adjusting nut, and the other end of the rotating shaft is fixedly provided with a handle. The device has the beneficial effects of simple structure, stability, reliability, difficulty in damage and low production cost.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of ship transportation and ocean engineering, especially relates to a locking device of marine louver. BACKGROUND

[0002] Ship design and construction need to meet the requirements of ship classification society or relevant specifications, marine louver is applied in different areas according to different use requirements, and the closing or opening mode of louver in different areas is different, usually adopts electric, pneumatic, manual and other modes. From the construction cost and the ship type angle, it is more economical to adopt manual closing or opening, and external locking device is needed in manual mode, at present, different ways are used in various enterprises or companies, there is no unified standard type, combining the actual ship project, a kind of steel wire rope manual locking device that can satisfy the external opening or closing of marine louver is designed.

[0003] The utility model discloses a kind of supply marine louver pneumatic interlocking device, including fixed part, pneumatic part and manual part, the fixed part includes self-locking device seat plate, position guide plate and cylinder support plate, wherein, position guide plate is transversely welded on self-locking device seat plate, cylinder support plate is installed on the top of self-locking device seat plate by fixed internal hexagon bolt and longitudinal flat washer, fixed part is used to fix cylinder, manual part includes manual transmission shaft, linkage plate, manual transmission shaft locking nut, handle and manual transmission shaft bolt, the side surface of linkage plate is penetrated by manual transmission shaft, one end of manual transmission shaft is fixed in the side surface of self-locking device seat plate, manual transmission shaft locking nut is installed at the junction of manual transmission shaft and linkage plate, one end of manual transmission shaft is penetrated position guide plate and is installed handle by manual transmission shaft bolt.

[0004] The utility model has complex structure, too many parts, is easy to damage and high in production cost, so it is necessary to improve the prior art. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of locking device of marine louver, to solve the technical problems, such as complex structure in prior art, high production cost.

[0006] To achieve the above object, the utility model discloses a locking device of marine louver, including seat board, bearing plate, steel rope guide plate, locking gear, locking slot, pivot, pitch adjusting nut and handle, two locking slots bearing plate fixedly arranged on the seat board, and the locking slot is located between the bearing plate, the both ends of pivot are movably installed in the pivot hole of bearing plate upper portion, pivot is in sequence and passes through locking slot, locking gear and steel rope guide plate, pivot can rotate with locking slot, locking gear and steel rope guide plate are fixedly installed on pivot, and can rotate and left and right slide with pivot, locking gear can be locked with locking slot and separate, thereby with pivot fixed locking or activity, one end of pivot is equipped with pitch adjusting nut, and the other end is fixedly installed with handle.

[0007] Optionally, the seat board, the bearing plate and the pivot are all made of steel.

[0008] Optionally, the locking gear and the steel rope guide plate are fixed on the pivot by welding.

[0009] Optionally, the locking gear and the locking slot are adapted to each other and are located on the axis of the pivot.

[0010] Optionally, the locking gear and the steel rope guide plate are both provided with through holes for the pivot to pass through.

[0011] Optionally, the locking gear and the steel rope guide plate are located between the locking slot and the bearing plate.

[0012] Optionally, the number of the steel rope guide plates is two, and the two steel rope guide plates are located on one side of the locking gear.

[0013] Optionally, the diameter of the pitch adjusting nut is greater than that of the pivot hole.

[0014] Optionally, the pivot is provided with a square boss at one end relative to the handle, and the handle is provided with a square hole for mounting the square boss.

[0015] The locking device of the marine louver provided by the utility model has one or more of the above technical solutions, and has at least one of the following technical effects: through the cooperation of the locking gear and the locking slot, the opening and closing of the louver are realized, the structure of the locking device is simplified according to the utility model, the locking device is not easy to be damaged and has reliable effect, and the production cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without any creative labor.

[0017] Fig. 1 The structure schematic diagram of the locking device of the marine louver window provided by the embodiment of the present application when pulling the window sash;

[0018] Fig. 2 The schematic diagram of the locking device of the marine louver window provided by the embodiment of the present application when locking;

[0019] Fig. 3 The exploded schematic diagram of the locking device of the marine louver window provided by the embodiment of the present application.

[0020] In the drawings, various reference signs represent:

[0021] 10, seat plate; 20, bearing plate; 21, rotating hole; 30, steel rope guide plate; 40, locking gear; 50, locking slot; 60, rotating shaft; 61, square boss; 70, distance adjusting nut; 80, handle; 81, square hole. DETAILED DESCRIPTION

[0022] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the embodiments of the present application, and cannot be understood as a limitation of the present application.

[0023] In the description of the embodiments of the present application, it should be understood that if the embodiments of the present application involve directional indications, such as up, down, left, right, front, back, in, out, and the like, the orientation or position relationship is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0024] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0025] In the embodiments of the present application, unless otherwise explicitly specified and limited, if there are terms such as "mounting", "connecting", "connecting", "fixing" and the like, they should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0026] In one embodiment of the present application, as shown in Figs. 1-3 In order to ensure the durability of the locking device, the seat plate 10, the bearing plate 20, the steel rope guide plate 30, the rotating shaft 60 and the locking gear 40 are all made of steel. The bearing plate 20 is provided with two bottom welding parts on the seat plate 10, and is integrated with the seat plate 10. Of course, the seat plate 10 and the bearing plate 20 can also be integrally formed by casting, and the upper part of the bearing plate 20 is provided with a rotating hole 21. The rotating shaft 60 is movably installed in the rotating hole 21, thereby being fixed on the bearing plate 20. The locking slot 50 is located between the two bearing plates 20 and is fixed on the seat plate 10 by welding. The locking slot 50 is matched with the locking gear 40 and is located on the axis of the rotating shaft 60.

[0027] The steel rope guide plate 30 and the locking gear 40 are both provided with through holes through which the rotating shaft 60 passes. The rotating shaft 60 is sequentially passed through the through holes of the steel rope guide plate 30 and the locking gear 40, and the steel rope guide plate 30 and the locking gear 40 are welded with the rotating shaft 60 by welding. It should be noted that the way in which the steel rope guide plate 30 and the locking gear 40 are fixed on the rotating shaft 60 is not limited, and they can also be fixed on the rotating shaft 60 by other ways, such as the connection way of key and key groove.

[0028] The steel rope guide plate 30 and the locking gear 40 are located between the two bearing plates 20, more specifically, between the locking slot 50 and the bearing plate 20. The rotating shaft 60 can drive the locking gear 40 and the steel rope guide plate 30 to slide and rotate along the axis of the rotating hole 21. In the process, the locking gear 40 can be engaged with and disengaged from the locking slot 50.

[0029] Preferably, the steel rope guide plate 30 is provided with two steel rope guide plates 30, and the two steel rope guide plates 30 are located on one side of the locking gear 40, so that the deviation trajectory of the steel wire rope for pulling the window sash is only between the steel rope guide plates 30, and the locking is more stable.

[0030] On the two ends of the rotating shaft 60 extending out of the bearing plate 20, on the end close to the locking slot 50, a distance adjusting nut 70 is arranged, the diameter of the distance adjusting nut 70 is larger than the rotating hole 21 of the bearing plate 20, so that the sliding distance of the rotating shaft 60 is limited, and the corresponding end of the rotating shaft 60 is provided with a thread matched with the distance adjusting nut 70, and on the other end of the rotating shaft 60, a square boss 61 is arranged, and a handle 80 is provided with a square hole 81 matched with the square boss 61, the handle 80 is fixed on the rotating shaft 60 through the square boss 61 and the square hole 81, and the handle 80 is driven to drive the rotating shaft 60 to slide and rotate the locking gear 40 and the steel rope guide plate 30.

[0031] Working principle: when the louver fan needs to be opened or closed, the handle 80 is operated to drive the rotating shaft 60 to slide, so that the locking gear 40 is separated from the locking slot 50, the handle 80 is rotated to pull or release the steel wire rope to adjust the opening and closing of the louver fan, when locking is needed, the handle 80 is operated to slide the rotating shaft 60, the rotating shaft 60 is driven to slide, the locking gear 40 is clamped into the locking slot 50, the locking function is realized, and then the handle 80 is released.

[0032] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A locking device for a marine louver, characterized in that, The utility model provides a steel rope guiding device, which comprises a seat plate (10), a bearing plate (20), a steel rope guiding plate (30), a locking gear (40), a locking slot (50), a rotating shaft (60), a distance adjusting nut (70) and a handle (80), the locking slot (50) and the two bearing plates (20) are fixed on the seat plate (10), the locking slot (50) is located between the two bearing plates (20), the two ends of the rotating shaft (60) are movably installed in rotating holes (21) on the upper parts of the bearing plates (20), the rotating shaft (60) penetrates the locking slot (50), the locking gear (40) and the steel rope guiding plate (30) in sequence, the rotating shaft (60) can rotate relative to the locking slot (50), the locking gear (40) and the steel rope guiding plate (30) are fixed on the rotating shaft (60) and can rotate and slide left and right with the rotating shaft (60), the locking gear (40) can be locked and separated with the locking slot (50), so that the rotating shaft (60) is fixed and locked or movable, one end of the rotating shaft (60) is provided with the distance adjusting nut (70), and the other end is fixedly provided with the handle (80).

2. A locking device for a marine louver according to claim 1, characterised in that The seat plate (10), the bearing plate (20) and the rotating shaft (60) are all made of steel.

3. A locking device for a marine louver according to claim 1, characterized in that The locking gear (40) and the steel rope guiding plate (30) are fixed on the rotating shaft (60) by welding.

4. A locking device for a marine louver according to claim 1, characterized in that The locking gear (40) and the locking slot (50) are matched and located on the axis of the rotating shaft (60).

5. A locking device for a marine louver according to claim 1, wherein The locking gear (40) and the steel rope guiding plate (30) are both provided with through holes for the rotating shaft (60) to penetrate.

6. A locking device for a marine louver according to claim 1, characterized in that The locking gear (40) and the steel rope guiding plate (30) are located between the locking slot (50) and the bearing plate (20).

7. A locking device for a marine louver according to claim 1, wherein The number of the steel rope guiding plates (30) is two, and the two steel rope guiding plates (30) are located on one side of the locking gear (40).

8. A locking device for a marine louver according to claim 1, characterized in that The diameter of the distance adjusting nut (70) is larger than that of the rotating hole (21).

9. A locking device for a marine louver according to claim 1, wherein The rotating shaft (60) is provided with a square boss (61) at one end relative to the handle (80), and one end of the handle (80) is provided with a square hole (81) for mounting the square boss (61).

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