Portable telescopic anchor observing device

Abstract

The invention discloses a portable telescopic anchor observing device which comprises a telescopic rod body, and a rotatable double-sided reflective mirror is arranged at the end of the telescopic rod body. The anchor observing device is convenient to use, can be held by hand, can be operated by standing at a proper safe position of a gunwale, can be used at night and can fix a mobile phone and the like for photographing or video recording. The length of the anchor observing device can be adjusted in a telescopic mode. According to the device, the safety in the anchoring operation observation process can be improved, the observation flexibility and convenience are improved, the problem that anchor observation of part of ships is difficult is solved, and use and storage are convenient to achieve. The portable telescopic anchor observing device provided by the invention is relatively light in total weight, simple in structural principle, relatively high in reliability, convenient to use, high in applicability, high in safety and wide in application, can solve the observing problem in the anchoring process of a specific ship, does not influence ship operation, does not occupy the deck area at the deck of anchor equipment, and is convenient to use. And the safety and the economical efficiency of the ship are improved.

Description

Technical Field

[0001] The invention relates to a portable telescopic anchor viewing device, belonging to the technical field of ships. Background Art

[0002] The portable telescopic anchor viewing device belongs to the ship outfitting device, which is mainly used for checking the fit between the anchor and the anchor lip or the anchor hole and the tightness of the anchor chain when the ship is lifting and dropping anchor. It is convenient for the operators on board to use it to ensure the safe and smooth completion of the lifting and dropping anchor operation.

[0003] At present, the main methods adopted at home and abroad are to set up an anchor viewing platform at the bulwark of the deck where the anchor machine is arranged, or to set up a movable anchor viewing platform on the side of the ship to observe the overboard anchoring situation. On the one hand, some ships cannot be equipped with an anchor viewing platform for observation, or it is inconvenient to conduct comprehensive observation at the anchor viewing platform due to the influence of the hull line shape and layout position. On the other hand, there is a great safety risk when the observers stand on the movable anchor viewing platform or extend their bodies too far out of the ship.

[0004] Due to the wide variety of ships equipped with anchoring equipment and the large number of hull structure types where the anchor machine is arranged on the deck, the location of the anchor platform or anchor hole of some ships will make it impossible to observe or completely observe the fit between the anchor and the anchor lip or anchor hole and the tightness of the anchor chain when lifting and dropping anchor, resulting in safety risks in the lifting and dropping anchor operation. Some ships are equipped with anchor viewing platforms, but when observing the anchoring situation, the observers sometimes stick out too much overboard, posing a risk of people falling. Summary of the invention

[0005] The technical problem to be solved by the present invention is that some ships have difficulty in observing anchors.

[0006] In order to solve the above problems, the present invention provides a portable telescopic anchor viewing device, which includes a telescopic rod body, and a rotatable double-sided reflector is provided at the end of the telescopic rod body.

[0007] Preferably, the telescopic rod body comprises an aluminum alloy tube assembly 1 and an aluminum alloy tube assembly 2 which are nested with each other and connected by threads.

[0008] More preferably, the second aluminum alloy tube component is sleeved outside the first aluminum alloy tube component, the end of the first aluminum alloy tube component inserted into the second aluminum alloy tube component is provided with an external thread, and the opening of the second aluminum alloy tube component is provided with an internal thread.

[0009] Furthermore, the aluminum alloy pipe component 2 is provided with a double-headed stud for limiting the aluminum alloy pipe component 1, one end of the double-headed stud cooperates with the screw hole on the aluminum alloy pipe component 2, and the other end is provided with a ring nut.

[0010] Preferably, an insulating anti-slip sleeve is provided at the grip of the telescopic rod.

[0011] Preferably, the end of the telescopic rod is connected to the double-sided reflector through an angle adjustment device.

[0012] More preferably, the angle adjustment device includes circular connecting parts respectively arranged on both sides of the end of the telescopic rod body, the center hole of the circular connecting part is rotatably connected to the through hole 1 on the telescopic rod body through a bolt, and a plurality of pin holes are distributed on the outside of the center hole on the circular connecting part, and any one of the pin holes is connected to the through hole 2 on the telescopic rod body through a tongue-shaped pin.

[0013] Preferably, one side of the double-sided reflector is convex, and the other side is flat.

[0014] Preferably, a flashlight fixing rod for placing a flashlight is provided on the outer edge of the double-sided reflector.

[0015] More preferably, the surface of the flashlight fixing rod is provided with anti-slip grooves.

[0016] Preferably, a hanging eye ring is provided on the outer edge of the double-sided reflector; and a pair of blocking rods are symmetrically provided on the outer wall of the telescopic rod.

[0017] The present invention uses an anchor-watching device that is easy to use, can be held in hand, can be operated standing in a suitable safe position on the side of the ship, can be telescopically adjusted in length, can be used at night, and can fix mobile phones for taking pictures or recording videos. The device can improve the safety during the observation process of anchoring operations, improve the flexibility and convenience of observation, solve the problem of difficulty in anchoring on some ships, and is easy to use and store. The portable telescopic anchor-watching device provided by the present invention has a relatively light overall weight, a simple structural principle, high reliability, easy use, strong applicability, high safety, and a wide range of applications. It can also solve the observation problem during the anchoring process of a specific ship, does not affect the operation of the ship, does not occupy the deck area at the deck of the anchor equipment, and improves the safety and economy of the ship.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] (1) Compared with the traditional fixed or movable anchor observation platform, the portable telescopic anchor observation device provided by the present invention has a relatively light overall weight, low cost, simple structural principle, high reliability, and does not occupy the deck area of ​​the anchor equipment deck.

[0020] (2) Compared with the traditional fixed or movable anchor observation platform, the portable telescopic anchor observation device provided by the present invention is more applicable. For some ship types, due to the influence of the layout and hull line shape, even if the anchor observation platform is arranged, it is still impossible to observe or cannot fully observe the fit between the anchor and the anchor lip or the anchor hole and the tightness of the anchor chain when lifting and dropping the anchor. The device can effectively solve this problem. When in use, the operating rod is extended outboard, and the observer stands at a suitable position on the deck and adjusts the required observation angle to achieve observation.

[0021] (3) Compared with the conventional fixed or movable anchor observation platform, the portable telescopic anchor observation device provided by the present invention is safer. The observer does not need to stand on the movable platform extending outboard to observe inside, outside and below, nor does he need to extend his body too far outboard to observe, thus avoiding the risk of falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A front view of the overall structure of the portable telescopic anchoring device provided by the present invention in an extended state;

[0023] Figure 2 A front view of the overall structure of the portable telescopic anchor device provided by the present invention in a shortened state;

[0024] Figure 3 A top view of the overall structure of the portable telescopic anchor device provided by the present invention in a shortened state;

[0025] Figure 4 is a schematic diagram of an angle adjustment device;

[0026] Figure 5 is a schematic diagram of a telescopic rod;

[0027] Figure 6 Schematic diagram of a circular connector and a double-sided reflector 1

[0028] Figure 7 It is a schematic diagram of the connection between the circular connector and the telescopic rod;

[0029] Figure 8 It is a schematic diagram of the present invention when used. DETAILED DESCRIPTION

[0030] In order to make the present invention more clearly understood, preferred embodiments are described in detail below with reference to the accompanying drawings.

[0031] Example

[0032] like Figure 1-6 As shown, a portable telescopic anchor viewing device provided by the present invention comprises a telescopic rod body, and a rotatable double-sided reflector 1 is provided at the end of the telescopic rod body.

[0033] The telescopic rod body includes an aluminum alloy tube assembly 1 3 and an aluminum alloy tube assembly 2 4 which are nested and connected by threads. The aluminum alloy tube assembly 2 4 is sleeved outside the aluminum alloy tube assembly 1 3, and the end of the aluminum alloy tube assembly 1 3 inserted into the aluminum alloy tube assembly 2 4 is provided with an external thread, and the opening of the aluminum alloy tube assembly 2 4 is provided with an internal thread (a nut 11 can be fixed by spot welding inside the two ends of the aluminum alloy tube assembly). The aluminum alloy tube assembly 2 4 is provided with a stud 12 for limiting the aluminum alloy tube assembly 1 3, one end of the stud 12 is matched with the screw hole on the aluminum alloy tube assembly 2 4, and the other end is provided with a ring nut 13; the outer wall of the aluminum alloy tube assembly 2 4 is symmetrically provided with a pair of stop rods 10. The grip of the aluminum alloy tube assembly 2 4 is provided with an insulating anti-slip sleeve 6.

[0034] A connector is provided at the end of the aluminum alloy tube assembly 13, and the connector is connected to the double-sided reflector 1 through an angle adjustment device 2. The angle adjustment device 2 includes circular connectors (the circular connector is fixedly connected to the double-sided reflector 1) respectively provided on both sides of the connector, the center hole of the circular connector is rotatably connected to the through hole 1 on the connector through a bolt 15, and a plurality of latch holes are distributed outside the center hole on the circular connector, and any one of the latch holes is connected to the through hole 2 on the connector through a tongue latch 14. The connector is connected to the aluminum alloy tube assembly 13 through a welding connection structure 9.

[0035] The double-sided reflector 1 has a convex surface on one side and a flat surface on the other side, and is made of stainless steel. A flashlight fixing rod 5 for placing a flashlight is provided on the outer edge of the double-sided reflector 1. The surface of the flashlight fixing rod 5 is provided with anti-slip grooves 8. A hanging eye ring 7 is provided on the outer edge of the double-sided reflector 1, and the hanging eye ring 7 is connected to the double-sided reflector 1 through a welding connection structure 9. The flashlight fixing rod 5 is connected to the hanging eye ring 7 through the welding connection structure 9.

[0036] The above device is suitable for improving the safety of ship anchoring and anchoring operations and improving observation capabilities. Figure 8 As shown, the length of the telescopic rod can be adjusted as needed, and the mirror angle can be adjusted by the mirror angle adjustment device. A convex mirror can be used to obtain a larger field of view as needed, and a flat mirror can be used for accurate observation. In order to avoid excessive fatigue during observation and quickly determine the observation position, a support can be set at a suitable position of the hull to indicate the observation position and support the device. Two baffles are set on the aluminum alloy tube component 2 to hang on the support, and a set of ring nut devices are set near the end. The aluminum alloy tube component 1 can be tightened within a certain range by tightening the ring nut to fix the length after telescoping. A flashlight fixing rod is set at the end of the device, and a commercially available adjustable flashlight with a movable bracket is selected to illuminate the observation point at night or when the line of sight is poor. After using the device, the length of the aluminum alloy tube can be shortened by rotating, and it can be placed or hung in a safe position after shortening.

[0037] The above device can be stored in a room or a corridor on the anchor deck at ordinary times and taken out when in use. The length of the telescopic rod can be adjusted as needed, and the use angle of the mirror can be adjusted through the adjustable angle fixing seat.

[0038] The total number of the above-mentioned devices can be determined according to the ship type. For a ship equipped with only a bow anchor, one set of the device can be equipped at the bow of the ship. For a ship equipped with a bow anchor and a stern anchor, one set can be equipped at the bow and one set can be equipped at the stern for use. Each ship can also be equipped with one set as a spare.

[0039] The above device does not occupy the deck area of ​​the anchor equipment deck, does not increase the weight of fixed devices such as anchor observation platforms, and is convenient and flexible to operate.

[0040] The above device has a reflective mirror surface on one side made of stainless steel convex mirror, which can effectively expand the observation field of view, and a reflective mirror on the other side made of stainless steel flat mirror, which can facilitate more accurate observation.

[0041] A flashlight can be hung at the end of the above device to illuminate the observation area at night or when the vision is poor.

[0042] The operating rod of the above device is composed of an aluminum alloy tube with adjustable length, which is convenient to carry and store after shortening the length.

Claims

1. A portable telescopic anchoring device, characterized in that: It comprises a telescopic rod body, the end of which is provided with a rotatable double-sided reflecting mirror (1).

2. The portable telescopic anchor device according to claim 1, characterized in that: The telescopic rod body comprises an aluminum alloy pipe assembly 1 (3) and an aluminum alloy pipe assembly 2 (4) which are nested with each other and connected by threads.

3. The portable telescopic anchor device according to claim 2, characterized in that: The second aluminum alloy pipe component (4) is sleeved on the outside of the first aluminum alloy pipe component (3), the end of the first aluminum alloy pipe component (3) inserted into the second aluminum alloy pipe component (4) is provided with an external thread, and the opening of the second aluminum alloy pipe component (4) is provided with an internal thread.

4. The portable telescopic anchor device according to claim 3, characterized in that: The aluminum alloy pipe component 2 (4) is provided with a double-headed stud (12) for limiting the aluminum alloy pipe component 1 (3); one end of the double-headed stud (12) matches with the screw hole on the aluminum alloy pipe component 2 (4), and the other end is provided with a ring nut (13).

5. The portable telescopic anchor device according to claim 1, characterized in that: An insulating anti-slip sleeve (6) is provided at the gripping portion of the telescopic rod.

6. The portable telescopic anchor device according to claim 1, characterized in that: The end of the telescopic rod is connected to the double-sided reflector (1) via an angle adjustment device (2).

7. The portable telescopic anchor device according to claim 6, characterized in that: The angle adjustment device (2) comprises circular connecting pieces respectively arranged on both sides of the ends of the telescopic rod body, the center hole of the circular connecting piece is rotatably connected to the through hole 1 on the telescopic rod body via a bolt (15), a plurality of latch holes are distributed outside the center hole of the circular connecting piece, and any one of the latch holes is connected to the through hole 2 on the telescopic rod body via a latch with a tongue (14).

8. The portable telescopic anchor device according to claim 1, characterized in that: One side of the double-sided reflector (1) is a convex surface, and the other side is a flat surface.

9. The portable telescopic anchor device according to claim 1, characterized in that: The outer edge of the double-sided reflector (1) is provided with a flashlight fixing rod (5) for placing a flashlight, and the surface of the flashlight fixing rod (5) is provided with anti-slip grooves (8).

10. The portable telescopic anchor device according to claim 1, characterized in that: The outer edge of the double-sided reflector (1) is provided with a hanging eye ring (7); and the outer wall of the telescopic rod is symmetrically provided with a pair of blocking rods (10).

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