A labor-saving device for installing and dismounting a chain of navigation marks

Abstract

The utility model discloses a kind of navigation mark chain system unhooking installation and disassembly labor-saving device, it includes box body, pusher assembly and movable assembly, the side fixedly connected with battery of box body, the inside of box body is equipped with navigation mark anchor chain main body, the output end of the side of telescopic plate has motor, the output end fixedly connected with carousel of motor, the inside of carousel is equipped with the thread hole of different sizes, the thread rod and movable block screw connection, by the above structure, by the thread transmission structure of thread rod and movable block, the adjustment of position can be realized, to adapt to different diameter anchor chain specification, pusher assembly is equipped with scale mark in carousel edge, and carousel is equipped with the thread hole of different sizes, can adapt to different specification ejector rod, combined with scale mark, different size lock catch can be operated and positioned, ensure the accuracy of installation and disassembly, improve the versatility of device.

Description

Technical Field

[0001] This utility model relates to the field of navigation beacon chain technology, and in particular to a labor-saving device for installing and removing navigation beacon chain shackles. Background Technology

[0002] In the field of marine shipping, the buoy chain system is an important facility to ensure the safety of ship navigation. Its stability and reliability are directly related to maritime safety. As a key component in the buoy chain system that connects the anchor chain to the main body of the buoy, the shackle needs to be frequently installed and disassembled during long-term use.

[0003] Traditional shackle installation and dismantling operations mainly rely on manual labor using tools such as wrenches and pry bars. This method has many drawbacks. Moreover, the anchor chains in the navigation chain system are of various specifications and diameters. Traditional devices often cannot effectively adapt to anchor chains of different specifications. When faced with anchor chains of different diameters, traditional devices lack a flexible position adjustment mechanism, which makes the installation and dismantling process difficult, consumes a lot of manpower and time, and is inefficient. Utility Model Content

[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a labor-saving device for installing and removing shackles of navigation beacon chains, which solves the problem that traditional devices are difficult to effectively adapt to anchor chains of various specifications and diameters in navigation beacon chains.

[0005] This utility model also provides a labor-saving device for installing and removing the shackle of a navigation beacon chain, comprising: a box, a pushing component, and a movable component. A battery is fixedly connected to one side of the box, and the main body of the navigation beacon anchor chain is located inside the box. The pushing component includes a hydraulic telescopic rod electrically connected to the battery. A telescopic plate is fixedly connected to the top of the hydraulic telescopic rod, and a motor is fixedly connected to one side of the telescopic plate. A turntable is fixedly connected to the output end of the motor. The turntable has scale markings on its edge, and threaded holes of different sizes are opened inside the turntable. A top rod is threadedly connected inside the threaded holes. The shackle of the navigation beacon anchor chain is on the same axis as the top rod. The movable component includes a crank and two movable blocks. A threaded rod is fixedly connected to one side of the crank, and the threaded rod is threadedly connected to the two movable blocks. The threads at both ends of the threaded rod rotate in opposite directions. The box has movable holes for the movable blocks to move inside. A guide rod is fixedly connected inside the movable blocks. A fixed frame is fixedly connected inside the box, and the guide rod slides inside the fixed frame.

[0006] According to the present invention, a labor-saving device for installing and removing shackles of a navigation beacon chain is provided. The bottom of the box is rotatably connected with support feet, and the top of the box is fixedly connected with a protective plate. The support feet can be unfolded to form a stable support structure, which prevents the device from shaking during the pushing operation and ensures that the operation process is safe and reliable.

[0007] According to the present invention, a labor-saving device for installing and removing a navigation beacon chain shackle is provided. The battery is fixedly connected to one side of the box body by a mounting plate. The mounting plate structure facilitates the quick installation and removal of the battery, making it convenient for battery maintenance, replacement or charging, and improving the ease of use of the device.

[0008] According to the present invention, a labor-saving device for installing and removing shackles of a navigation beacon chain is provided, wherein the telescopic rod connecting plate is fixedly connected to the bottom of the motor.

[0009] According to the present invention, a labor-saving device for installing and removing shackles of a navigation beacon chain is provided. The output end of the hydraulic telescopic rod is in contact with the turntable, and a pad is fixedly connected to the output end. The pad (such as rubber or elastic material) can reduce the rigid impact on the turntable when the hydraulic telescopic rod pushes, and avoid wear or deformation of the turntable surface.

[0010] According to the present invention, a labor-saving device for installing and removing shackles of a navigation beacon chain is provided, wherein an extension plate is rotatably connected inside the support leg, and the support leg is rotatably connected to one side of the box body via a rotating rod.

[0011] According to the present invention, a labor-saving device for installing and removing shackles of a navigation beacon chain is provided, wherein both sides of the box are fixedly connected to a lifting handle, which facilitates the operator to move the device.

[0012] According to the present invention, a labor-saving device for installing and removing shackles of a navigation beacon chain is provided, wherein the bottom of the support foot is fixedly connected to a rubber block with anti-slip texture.

[0013] Beneficial effects:

[0014] The navigation chain shackle installation and removal device of this technical solution uses a threaded transmission structure of threaded rod and movable block to achieve position adjustment to adapt to anchor chain specifications of different diameters. The turntable in the pushing component has scale markings on its edge and threaded holes of different sizes on the turntable to adapt to top rods of different specifications. Combined with the scale markings, it can realize the operation and positioning of shackles of different sizes, ensuring the accuracy of installation and removal and improving the versatility of the device. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a structural diagram of the entire utility model;

[0017] Figure 2 This is a structural diagram showing the connection relationship at the bottom of the box body of this utility model;

[0018] Figure 3 This is a structural diagram showing the internal connection relationships of the box body of this utility model;

[0019] Figure 4 This is a structural diagram showing the connection relationship of the driving components of this utility model.

[0020] Legend:

[0021] 1. Box body; 2. Pushing component; 3. Moving component;

[0022] 101. Battery supply; 102. Support foot; 103. Main body of the navigation beacon anchor chain; 104. Protective plate; 105. Movable hole; 201. Hydraulic telescopic rod; 202. Telescopic plate; 203. Motor; 204. Turntable; 205. Top rod; 301. Handle; 302. Threaded rod; 303. Movable block; 304. Fixed frame; 2041. Threaded hole; 3031. Guide rod. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figures 1-4 This utility model provides a labor-saving device for installing and removing shackles on navigation beacon chains, such as... Figure 1 As shown, it includes: a box body 1, a pushing component 2, and a moving component 3. A battery 101 is fixedly connected to one side of the box body 1. The main body 103 of the navigation anchor chain is located inside the box body 1. Support feet 102 are rotatably connected around the bottom of the box body 1. A protective plate 104 is fixedly connected to the top of the box body 1. The battery 101 is fixedly connected to one side of the box body 1 via a mounting plate. An extension plate is rotatably connected inside the support feet 102. The support feet 102 are rotatably connected to one side of the box body 1 via a rotating rod. Lifting handles are fixedly connected to both sides of the box body 1. A rubber block with anti-slip texture is fixedly connected to the bottom of the support feet 102.

[0025] Specifically, the lifting handle and rotatable support feet 102 (with anti-slip rubber) facilitate transportation and provide stable support on site, while the protective plate 104 provides additional protection to prevent the locks from flying off and causing injury to workers.

[0026] The pushing assembly 2 includes a hydraulic telescopic rod 201, which is electrically connected to a battery 101. A telescopic plate 202 is fixedly connected to the top of the hydraulic telescopic rod 201. A motor 203 is fixedly connected to one side of the telescopic plate 202. A turntable 204 is fixedly connected to the output end of the motor 203. The edge of the turntable 204 is marked with scales. The turntable 204 has threaded holes 2041 of different sizes inside. A top rod 205 is threaded inside the threaded holes 2041. The latch of the anchor chain body 103 is on the same axis as the top rod 205. The connecting plate of the telescopic plate 202 is fixedly connected to the bottom of the motor 203. The output end of the hydraulic telescopic rod 201 contacts the turntable 204, and a pad is fixedly connected to the output end.

[0027] Specifically, the turntable 204 has scale markings on its edge, and the threaded holes 2041 of different sizes on the turntable 204 can be adapted to top rods 205 of different specifications. Combined with the scale markings, it enables the operation and positioning of locks of different sizes, ensuring the accuracy of installation and disassembly.

[0028] The movable component 3 includes a crank 301 and two movable blocks 303. A threaded rod 302 is fixedly connected to one side of the crank 301. The threaded rod 302 and the two movable blocks 303 are threadedly connected, and the threads at both ends of the threaded rod 302 turn in opposite directions. The inside of the box 1 is provided with a movable hole 105 for the movable blocks 303 to move. A guide rod 3031 is fixedly connected inside the movable block 303. A fixed frame 304 is fixedly connected inside the box 1. The guide rod 3031 slides inside the fixed frame 304.

[0029] Specifically, the rotating handle 301 drives the two movable blocks 303 to move relative to each other through the threaded transmission. The guide rod 3031 passing through the movable block 303 slides in the guide groove of the fixed frame 304, providing rigid limit and ensuring that the movable block 303 moves linearly without shaking, thus achieving precise positioning.

[0030] Working Principle: During use, move the device to the work site by pulling the handle, unfold the support legs 102, and pull out the extension plate as needed to ensure the device is stably supported on the work surface. Select the appropriate push rod 205 according to the specific specifications of the locking buckle to be operated on the anchor chain body 103. Screw the selected push rod 205 into the corresponding threaded hole 2041 on the turntable 204 and tighten it. Rotate the crank handle 301, which drives the threaded rod 302 to rotate. Through the threaded transmission with the movable block 303, the movable block 303 is driven to move laterally in a straight line under the constraint of the guide rod 3031 and the fixed frame 304. Adjust the movable block 303... Position block 303 so that its side abuts against the main body 103 of the beacon anchor chain. Start motor 203, which drives turntable 204 to rotate. Observe the scale markings on the edge of turntable 204. Rotate the installed top rod 205 precisely to align it with the central axis of the beacon anchor chain buckle. Start battery 101 to supply power to hydraulic telescopic rod 201, controlling the extension of hydraulic telescopic rod 201. Its output end pushes the entire turntable 204 (along with the top rod 205 fixed on it) towards the beacon anchor chain buckle until the top rod 205 reliably contacts and holds the buckle. Continuously apply thrust to complete the installation or removal of the buckle.

[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A labor-saving device for installing and removing shackles of navigation beacon chains, characterized in that, include: The box (1), the push component (2) and the moving component (3) are provided. A battery (101) is fixedly connected to one side of the box (1). The box (1) is equipped with a navigation anchor chain body (103). The pushing assembly (2) includes a hydraulic telescopic rod (201), which is electrically connected to a battery (101). A telescopic plate (202) is fixedly connected to the top of the hydraulic telescopic rod (201), and a motor (203) is fixedly connected to one side of the telescopic plate (202). A turntable (204) is fixedly connected to the output end of the motor (203). The turntable (204) has scale markings on its edge, and threaded holes (2041) of different sizes are opened inside the turntable (2041). A top rod (205) is threaded inside the threaded holes (2041). The buckle of the anchor chain body (103) is connected to the top rod. (205) On the same axis, the movable component (3) includes a crank (301) and two movable blocks (303). A threaded rod (302) is fixedly connected to one side of the crank (301). The threaded rod (302) and the two movable blocks (303) are threadedly connected, and the threads at both ends of the threaded rod (302) turn in opposite directions. The box body (1) has an movable hole (105) for the movable blocks (303) to move inside. A guide rod (3031) is fixedly connected inside the movable block (303). A fixed frame (304) is fixedly connected inside the box body (1). The guide rod (3031) slides inside the fixed frame (304).

2. The effort-saving device for installing and removing navigational aid chain shackles according to claim 1, characterized in that, Support feet (102) are rotatably connected around the bottom of the box (1), and a protective plate (104) is fixedly connected to the top of the box (1).

3. The effort-saving device for installing and removing shackles of navigation beacon chains according to claim 1, characterized in that, The battery (101) is fixedly connected to one side of the housing (1) by a mounting plate.

4. The effort-saving device for installing and removing shackles of navigation beacon chains according to claim 1, characterized in that, The telescopic plate (202) is fixedly connected to the bottom of the motor (203) via a connecting plate.

5. The effort-saving device for installing and removing shackles of navigation beacon chains according to claim 1, characterized in that, The output end of the hydraulic telescopic rod (201) abuts against the turntable (204) through a buffer pad, which is made of elastic material.

6. The effort-saving device for installing and removing shackles of navigational beacon chains according to claim 2, characterized in that, An extension plate is rotatably connected inside the support foot (102), and the support foot (102) is rotatably connected to one side of the box body (1) via a rotating rod.

7. The effort-saving device for installing and removing shackles of navigation beacon chains according to claim 1, characterized in that, Both sides of the box (1) are fixedly connected to a lifting handle.

8. The effort-saving device for installing and removing shackles of navigation beacon chains according to claim 6, characterized in that, The bottom of the support foot (102) is fixedly connected to a rubber block with anti-slip texture.

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