Purse seine stowage device

Abstract

This application relates to a netting storage device, comprising: a main body including a base plate and two protrusions extending outward from both ends of the base plate along a first direction, forming a suspension space between the base plate and the protrusions; and a limiting component including two limiting members, which are rotatably connected to the two protrusions in a one-to-one correspondence, so that the limiting component has a locked state and an unlocked state; in the unlocked state, the ends of the two limiting members along a second direction near the suspension space do not extend beyond the protrusions, allowing the netting to rotate relative to the base plate around the second direction to be suspended in the protrusions; in the locked state, the ends of the two limiting members along the second direction near the suspension space extend beyond the protrusions to prevent the netting suspended in the protrusions from rotating in the opposite direction relative to the base plate around the second direction. When using this device to store netting, the netting does not need to be piled up haphazardly, thus preventing tangling and knotting, and it is easy to unfold when retrieved again.

Description

Technical Field

[0001] This application relates to the field of power safety technology, and in particular to a fence storage device. Background Technology

[0002] Setting up a perimeter fence is an essential step before any electrical work begins. The fence is typically made of woven ropes. When in use, both ends are tied to two upright posts to separate the work area from other areas, preventing personnel from outside the work area from accidentally entering and causing accidents. Warning signs are also attached and hung on the fence for added security. In practice, retrieved fences are often simply stacked in storage cabinets, which easily leads to tangling and knots, making it difficult to unfold them for reuse. Summary of the Invention

[0003] Therefore, it is necessary to provide a fence storage device that allows the fence to be stored without being piled up haphazardly, thus preventing it from getting tangled and knotted, and making it easy to unfold when needed again.

[0004] A fence storage device, the fence storage device comprising:

[0005] The main body includes a substrate and two protrusions extending outward from both ends of the substrate along a first direction, forming a suspension space between the substrate and the protrusions, wherein the first direction is the length direction or the width direction of the substrate; and

[0006] The limiting component includes two limiting members, which are rotatably connected to the two protrusions in a one-to-one correspondence, so that the limiting component has a locked state and an unlocked state.

[0007] In the unlocked state, the ends of the two limiting members that are close to the suspension space along the second direction do not extend beyond the protrusion, so that the net can rotate relative to the substrate around the second direction to be suspended from the protrusion; wherein, the second direction is perpendicular to the first direction and the thickness direction of the substrate;

[0008] In the locked state, the two limiting members extend beyond the protrusion at one end near the suspension space along the second direction to prevent the netting suspended in the protrusion from rotating in the opposite direction relative to the substrate around the second direction.

[0009] In some embodiments, a recessed area is provided at one end of the protrusion along a third direction, and the limiting member is disposed in the corresponding recessed area. In both the unlocked state and the locked state, the limiting member can abut against the wall of the recessed area, and the third direction is the thickness direction of the substrate.

[0010] In some embodiments, the limiting member has a triangular cross-section. In the unlocked state, one sidewall of the limiting member abuts against the wall of the recessed area; in the locked state, the other sidewall of the limiting member abuts against the wall of the recessed area.

[0011] In some embodiments, the limiting component further includes a threaded fastener, the limiting member being connected to the protrusion via the threaded fastener, the limiting member being configured to be held in the current position by frictional force with the protrusion.

[0012] In some embodiments, the substrate is provided with suspension holes for suspension.

[0013] In some embodiments, the substrate is provided with weight-reduction holes.

[0014] In some embodiments, the suspension hole is located on one side of the weight reduction hole along the second direction, the limiting component is located on the other side of the weight reduction hole along the second direction, and a gripping portion is formed on the side of the substrate where the suspension hole is located.

[0015] In some embodiments, the weight-reducing hole is provided with reinforcing ribs connected to the hole wall.

[0016] In some embodiments, the thickness of one end of the substrate along the second direction is less than that of other regions to form a thinned portion for inserting the upright.

[0017] In some embodiments, the corners of the substrate and the limiting member are rounded.

[0018] In the aforementioned netting storage device, the two limiting members rotate relative to their respective protruding portions. When the limiting assembly is switched to the unlocked state, the ends of the two limiting members along the second direction near the suspension space do not extend beyond the protruding portions. At this time, the limiting members do not obstruct the winding and suspension action of the netting, and the netting can smoothly rotate around the second direction to be suspended on the protruding portions. After the netting is wound and suspended, the two limiting members rotate relative to their respective protruding portions, so that the limiting assembly is switched to the locked state. The ends of the two limiting members along the second direction near the suspension space extend beyond the protruding portions. Therefore, the parts of the two limiting members extending beyond the protruding portions, that is, the parts extending into the suspension space, can block the netting suspended on the protruding portions, locking it and preventing it from rotating in the opposite direction around the second direction and separating from the protruding portions, thereby completing the storage of the netting. If the netting is needed again later, simply switch the limiting assembly back to the unlocked state. At this time, there are no limiting members obstructing the netting, and rotating the netting relative to the base plate in the opposite direction around the second direction will unfold it and separate it from the protruding portions. In this way, the netting can be neatly stored on the device by rolling and hanging, making it less likely for the netting to get tangled or knotted, and it is also easier to unfold when reopening. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the enclosure netting storage device in one embodiment of this application.

[0020] Figure 2 This is an exploded view of a fencing storage device in one embodiment of this application.

[0021] Figure 3 This is a schematic diagram of the fence storage device in the unlocked state in one embodiment of this application.

[0022] Figure 4 This is a schematic diagram of a fence storage device in a locked state according to one embodiment of this application.

[0023] Figure label:

[0024] 100. Main body; 110. Substrate; 111. Suspension hole; 112. Weight reduction hole; 113. Grip part; 114. Thinning part; 120. Protrusion part; 121. Recessed area; 210. Limiting member; 220. Threaded fastener; 300. Suspension space. Detailed Implementation

[0025] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0026] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0027] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0028] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0029] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0030] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0031] Setting up a perimeter fence is an essential step before any electrical work begins. The fence is typically made of woven ropes. When in use, both ends are tied to two upright posts to separate the work area from other areas, preventing personnel from outside the work area from accidentally entering and causing accidents. Warning signs are also attached and hung on the fence for added security. In practice, retrieved fences are often simply stacked in storage cabinets, which easily leads to tangling and knots, making it difficult to unfold them for reuse.

[0032] See Figures 1 to 4 To address the aforementioned problems, one embodiment of this application provides a fencing storage device, which includes a main body 100 and a limiting component. The main body 100 includes a base plate 110 and two protrusions 120 extending outward from both ends of the base plate 110 along a first direction. A suspension space 300 is formed between the base plate 110 and the protrusions 120. The first direction is either the length or width direction of the base plate 110. The limiting component includes two limiting members 210, which are rotatably connected to the two protrusions 120 in a one-to-one correspondence, allowing the limiting component to have a locked state and an unlocked state. In the unlocked state, the ends of the two limiting members 210 near the suspension space 300 along a second direction do not extend beyond the protrusions 120, allowing the fencing to rotate relative to the base plate 110 around the second direction and be suspended in the protrusions 120; wherein the second direction is perpendicular to the first direction and the thickness direction of the base plate 110. In the locked state, the two limiting members 210 extend beyond the protrusion 120 at one end near the suspension space 300 in the second direction, so as to prevent the net hanging in the protrusion 120 from rotating in the opposite direction relative to the base plate 110 in the second direction.

[0033] In the aforementioned netting storage device, the two limiting members 210 rotate relative to their respective protrusions 120 so that when the limiting assembly is switched to the unlocked state, the ends of the two limiting members 210 near the suspension space 300 in the second direction do not extend beyond the protrusions 120. At this time, the limiting members 210 do not obstruct the winding and suspension action of the netting, and the netting can smoothly rotate around the second direction to be suspended on the protrusions 120. After the netting is wound and suspended, the two limiting members 210 rotate relative to their respective protrusions 120 so that the limiting assembly is switched to the locked state. The ends of the two limiting members 210 near the suspension space 300 in the second direction extend beyond the protrusions 120. Therefore, the parts of the two limiting members 210 extending beyond the protrusions 120, that is, the parts extending into the suspension space 300, can block the netting wound and suspended on the protrusions 120, jam it, and prevent it from rotating in the opposite direction around the second direction and separating from the protrusions 120, thereby completing the storage of the netting. If the netting is needed again later, simply switch the limiting component back to the unlocked state. With the limiting component 210 no longer obstructing the netting, rotate the netting relative to the base plate 110 in the opposite direction to unfold it and separate it from the protrusion 120. In this way, the netting can be neatly stored on the device by winding and suspending, preventing tangling and knots. When reopening, it requires no effort to untangle, making unfolding much easier.

[0034] Specifically, each protrusion 120 extends from the substrate 110 along a first direction toward a side opposite to the substrate 110, and two protrusions 120 are symmetrically distributed on both sides of the substrate 110. In the embodiment shown in the figures, the first direction is the length direction of the substrate 110, the second direction is the width direction of the substrate 110, and the third direction is the thickness direction of the substrate 110. In other embodiments, the first direction may also be the width direction of the substrate 110, and correspondingly, the second direction may be the length direction of the substrate 110.

[0035] In the unlocked state, the limiter 210 is in position Figure 3 As shown, the suspension space 300 is formed between the top of the protrusion 120 and the base plate 110. When the netting rotates back and forth, the mesh of the netting passes through the protrusion 120 to prevent the netting from getting tangled. At the same time, the netting will be suspended on the protrusion 120 under the action of gravity, with the protrusion 120 providing auxiliary support for the netting. After the netting is fully wound and suspended, the limiting member 210 is in position. Figure 4 As shown, the top of the limiting member 210 extends beyond the protrusion 120. This part can block the netting, preventing it from rotating in the opposite direction and detaching from the device. After being stored, the top of the netting hangs from the protrusion 120, meaning the entire netting is suspended on the protrusion 120 under gravity. Therefore, when untying it, it will not get tangled or knotted, and there is no need to distinguish between the top and bottom of the netting, resulting in higher unfolding efficiency.

[0036] See Figures 1 to 4 In some embodiments, the protrusion 120 extends outward from the substrate 110 by a length of 3 to 5 centimeters. The substrate 110 has a length of 45 to 55 centimeters and a width of 10 to 14 centimeters.

[0037] See Figures 1 to 4 In some embodiments, in the locked state, the gap between the inner side of the limiting member 210 and the end wall of the substrate 110 along the first direction is 1 cm to 3 cm. This gap is sufficient for a 10-meter-long fence to be folded and stored, while the gap is not too large to cause the fence to move freely within the gap, thus providing a good limiting effect on the fence.

[0038] See Figures 1 to 4 In some embodiments, a recessed area 121 is provided on one end of the protrusion 120 along a third direction, and a limiting member 210 is disposed in the corresponding recessed area 121. In both the unlocked and locked states, the limiting member 210 can abut against the wall of the recessed area 121.

[0039] Specifically, by thinning the outer end of the protrusion 120 to form a recessed area 121, the limiting member 210 is rotatably connected to this area. By setting the recessed area 121, the overall thickness of the entire recessed area 121 and the limiting member 210 can be reduced, making it less likely to be hooked when the fence is installed or removed. In both the unlocked and locked states, the limiting member 210 can abut against the end wall of the recessed area 121 along the first direction, thereby inhibiting the limiting member 210 from continuing to rotate relative to the substrate 110 and limiting the limiting member 210 to the current position, thus achieving unlocking and locking more stably.

[0040] See Figures 1 to 4 In some embodiments, the limiting member 210 has a triangular cross-section. In the unlocked state, one sidewall of the limiting member 210 abuts against the wall of the recessed area 121; in the locked state, the other sidewall of the limiting member 210 abuts against the wall of the recessed area 121.

[0041] Specifically, the limiting member 210 has a right-angled triangle cross-section, allowing it to rotate within a 90-degree range. In the unlocked state, one right-angled sidewall of the limiting member 210 abuts against the end wall of the recessed area 121 along the first direction to suppress further rotation of the limiting member 210 relative to the substrate 110, thus confining the limiting member 210 to its current position. In the locked state, the other right-angled sidewall of the limiting member 210 abuts against the end wall of the recessed area 121 along the first direction to suppress further rotation of the limiting member 210 relative to the substrate 110, thus confining the limiting member 210 to its current position. In the above embodiment, regardless of whether it is in the unlocked or locked state, the limiting member 210 can abut against the recessed area 121 through its different surfaces, thereby achieving self-limitation and more stable unlocking and locking. Furthermore, the regular shape of the right-angled triangle makes the limiting member 210 easier to manufacture, reducing production costs.

[0042] In other embodiments, the cross-section of the limiting member 210 may also be a common triangle, such as an acute triangle or an obtuse triangle.

[0043] In other embodiments, the cross-section of the limiting member 210 may also be other shapes, such as rectangular, elliptical or irregular shapes.

[0044] See Figures 1 to 4 In some embodiments, the limiting assembly further includes a threaded fastener 220, and the limiting member 210 is connected to the protrusion 120 via the threaded fastener 220. The limiting member 210 is configured to be held in the current position by friction with the protrusion 120.

[0045] Specifically, the threaded fastener 220 can be a screw or bolt. Both the limiting member 210 and the protrusion 120 have holes through which the threaded fastener 220 passes, connecting the limiting member 210 and the corresponding protrusion 120. The friction between the limiting member 210 and the protrusion 120 prevents the limiting member 210 from rotating freely; it can only rotate when an external force is applied, thus maintaining it stably in the unlocked or locked state. Furthermore, the limiting member 210 and the protrusion 120 are detachably connected via the threaded fastener 220. If the limiting member 210 is damaged, it can be removed and replaced without scrapping the entire device, thus reducing operating costs. Additionally, the resistance to rotating the limiting member 210 can be changed by adjusting the tightness of the threaded fastener 220, thereby altering the friction between the limiting member 210 and the protrusion 120.

[0046] Preferably, the threaded fastener 220 protrudes from the base plate 110 in the third direction by a thickness of no more than 5 mm, making the entire device flatter and thus making the fence less likely to be hooked during assembly and disassembly.

[0047] See Figures 1 to 4 In some embodiments, the substrate 110 is provided with suspension holes 111 for suspension.

[0048] Specifically, the hanging hole 111 extends through the substrate 110 along its thickness direction. The hanging hole 111 can be round, square, rectangular, elliptical, or irregularly shaped. The entire device can be suspended through the hanging hole 111, allowing the recovered netting to be hung and dried in rainy weather to prevent mold and deterioration, thus extending its service life and ensuring its dryness when reused.

[0049] See Figures 1 to 4 In some embodiments, the substrate 110 is provided with weight reduction holes 112.

[0050] Specifically, the weight-reducing hole 112 penetrates the substrate 110 along its thickness direction. The weight-reducing hole 112 can be a round hole, a square hole, a rectangular hole, an elliptical hole, or an irregular hole. By providing the weight-reducing hole 112, the weight of the entire device can be reduced, making it easier to carry and store.

[0051] See Figures 1 to 4 In some embodiments, the suspension hole 111 is located on one side of the weight reduction hole 112 along the second direction, the limiting component is located on the other side of the weight reduction hole 112 along the second direction, and the gripping portion 113 is formed on the side of the substrate 110 where the suspension hole 111 is provided.

[0052] Specifically, from the perspective of the attached drawings, both limiting members 210 in the limiting assembly are located on both sides of the bottom end of the base plate 110, that is, below the weight reduction hole 112; the suspension hole 111 is located in the area near the top of the base plate 110, that is, above the weight reduction hole 112. A gripping part 113 is formed on the side of the base plate 110 where the suspension hole 111 is located. When carrying the device, the user only needs to hold it with their hand on the gripping part 113, which reduces the difficulty of carrying. When the limiting assembly is located at the bottom end of the base plate 110, the center of gravity of the suspended netting can be lowered, thereby providing greater stability when suspending the netting through the device.

[0053] See Figures 1 to 4 In some embodiments, the weight reduction hole 112 is provided with a reinforcing rib connected to the hole wall of the weight reduction hole 112.

[0054] Specifically, the weight-reducing hole 112 is provided with multiple reinforcing ribs, each of which is connected to the wall of the weight-reducing hole 112. By providing reinforcing ribs, the strength of the device can be improved, thereby allowing the area of ​​the weight-reducing hole 112 to be appropriately increased, or the thickness of the substrate 110 to be reduced, thereby further reducing the weight of the device and making it more portable and easier to store.

[0055] Preferably, multiple reinforcing ribs are arranged in a cross pattern to further improve the strength of the device.

[0056] See Figures 1 to 4 In some embodiments, the thickness of one end of the substrate 110 along the second direction is less than that of other regions to form a thinned portion 114 for inserting the upright.

[0057] Specifically, from the perspective of the attached drawings, the thickness of a portion of the bottom area of ​​the substrate 110 is less than that of other areas on the substrate 110, forming a thinning portion 114. When using the netting, it is typically necessary to fix both ends to two uprights respectively. By providing the thinning portion 114 at the bottom of the substrate 110, after the netting is unfolded and installed on the uprights, the thinning portion 114 can be inserted into the horizontal groove provided at the top of the uprights, thus temporarily storing the device on the uprights without needing to take it back. When the netting is no longer in use and needs to be stored, the device can be removed from the uprights, and the netting can be rolled up and suspended from them. Furthermore, after using the device to store the netting, the device with the netting suspended can also be temporarily stored on the uprights via the thinning portion 114, and then transported together after other devices have been stored for their corresponding netting.

[0058] Typically, both the bottom and top of the fencing need to be fixed to the uprights. During disassembly and installation, operators need to squat down to remove or install the bottom of the fencing. In some embodiments, after the fencing is removed from the device and installed on the upright, the bottom of one end of the fencing along its length can be hooked onto the protrusion 120, and the limiting member 210 prevents it from detaching from the protrusion 120. Then, the upright is passed through the weight-reducing hole 112, allowing the device to be temporarily leaned against the upright for storage. In this case, the bottom of the fencing is not fixed to the upright, but rather to the device. Therefore, when storing the fencing, because its bottom is hooked onto the protrusion 120, the operator does not need to squat down to remove its bottom from the upright; they can simply pick up the device, saving considerable effort.

[0059] See Figures 1 to 4 In some embodiments, the corners of the substrate 110 and the limiting member 210 are rounded.

[0060] Specifically, the corners of the base plate 110 and the limiting member 210 are all designed with smooth rounded transitions, which makes it less likely for the fence to be hooked when it is being installed or removed from the device, thus ensuring smooth installation and removal. Furthermore, the rounded corner design reduces the risk of scratches to the operator during use, improving safety.

[0061] In some embodiments, the components of the device are cut from insulating boards to ensure the device's insulation, thereby ensuring its safety when placed around the construction area.

[0062] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0063] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A purse seine stowage device, characterized by, The enclosure storage device includes: The main body includes a substrate and two protrusions extending outward from both ends of the substrate along a first direction, forming a suspension space between the substrate and the protrusions, wherein the first direction is the length direction or the width direction of the substrate; and The limiting component includes two limiting members, which are rotatably connected to the two protrusions in a one-to-one correspondence, so that the limiting component has a locked state and an unlocked state. In the unlocked state, the ends of the two limiting members that are close to the suspension space along the second direction do not extend beyond the protrusion, so that the net can rotate relative to the substrate around the second direction to be suspended from the protrusion; wherein, the second direction is perpendicular to the first direction and the thickness direction of the substrate; In the locked state, one end of each of the two limiting members extends beyond the protrusion along the second direction near the suspension space to prevent the netting suspended in the protrusion from rotating in the opposite direction relative to the substrate around the second direction; The protruding part has a recessed area at one end along a third direction, and the limiting member is disposed in the corresponding recessed area. In both the unlocked and locked states, the limiting member can abut against the wall of the recessed area. The third direction is the thickness direction of the substrate.

2. The purse seine containment device of claim 1, wherein, The limiting member has a triangular cross-section. In the unlocked state, one sidewall of the limiting member abuts against the wall of the recessed area; in the locked state, the other sidewall of the limiting member abuts against the wall of the recessed area.

3. The enclosure of any one of claims 1 to 2, wherein, The limiting component further includes a threaded fastener, the limiting member being connected to the protrusion via the threaded fastener, and the limiting member being configured to remain in the current position by frictional force with the protrusion.

4. The enclosure storage device according to any one of claims 1 to 2, characterized in that, The substrate is provided with suspension holes for hanging.

5. The purse seine containment device of claim 4, wherein, The substrate has weight-reduction holes.

6. The purse seine containment device of claim 5, wherein, The suspension hole is located on one side of the weight reduction hole along the second direction, the limiting component is located on the other side of the weight reduction hole along the second direction, and a gripping portion is formed on the side of the substrate where the suspension hole is located.

7. The purse seine containment device of claim 5, wherein, The weight-reducing hole is provided with reinforcing ribs connected to the hole wall.

8. The enclosure of any one of claims 1 to 2, wherein, The thickness of the substrate at one end along the second direction is less than that in other areas, so as to form a thinned portion for inserting the upright.

9. The enclosure of any one of claims 1 to 2, wherein, Both the substrate and the limiting member have rounded corners.

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