Modularized binding fixer
By combining screws, clips, and springs in the modular lashing device, the problem of loose bolts during rescue boat transportation is solved, achieving stability and firmness in the lashing and adapting to vibrations during ship transportation.
Patent Information
- Application Number
- CN202521090476.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-01
- Estimated Expiration
- 2035-05-30
AI Technical Summary
During transport, the vibration of the ship can easily cause the bolts on the lashing straps to loosen, resulting in insecure lashing.
A modular binding and fixing device is adopted, which is installed in the actuating wheel through the screw thread. The screw is stably locked by the cooperation of the locking block, soft pad, spring and limit rod to prevent loosening. At the same time, the transparent frame and plug sleeve prevent impurities from entering the threaded hole and ensure the stable installation of the screw.
It effectively prevents bolts from loosening, ensures that the straps are stably tied to the surface of the rescue boat, improves the stability and firmness of the tying, and adapts to the bumps and swaying during ship transportation.
Smart Images

Figure CN224184454U_ABST
Abstract
Description
A modular binding and fixing device Technical Field
[0001] This utility model relates to the field of modular binding and fixing technology for rescue boats, and in particular to a modular binding and fixing device. Background Technology
[0002] A rescue boat is a specialized vessel used for water rescue operations, playing a vital role in ensuring the safety of people at sea and responding to various water emergencies.
[0003] Modular lashing devices are typically used for transporting rescue boats. By rotating one of the lashing wheels on the modular lashing device, the lashing straps are secured to the surface of the rescue boat and then fixed to the device with bolts, thereby reducing the risk of displacement of the rescue boat during transport.
[0004] The vibration force generated by existing ships in transporting rescue boats can easily be transmitted to the surface of the bolts fixed to the lashing straps, which can easily cause the bolts to loosen, resulting in the lashing straps not being securely fastened to the rescue boat. Summary of the Invention
[0005] Therefore, it is necessary to provide a modular lashing and fixing device to address the problem that the vibration force generated by the ship in the rescue boat can be easily transmitted to the surface of the bolts fixed on the lashing straps, which can easily lead to the loosening of the bolts.
[0006] The system includes: a fixed frame, with a binding wheel rotatably connected to the inner wall of the fixed frame, and binding straps wound around the surface of the binding wheel; and an anti-loosening mechanism, comprising a deflector wheel fixedly connected to one end of the binding wheel, a screw threadedly connected to the inner wall of the fixed frame, the surface of the screw threadedly connected to the inner wall of the deflector wheel, a locking block slidably connected to the inner wall of the deflector wheel, the surface of the locking block engaging with the lower end of the inner wall of the screw, and two soft pads fixedly connected to the front end of the deflector wheel. The screw is threadedly installed inside the deflector wheel, thus locking the deflector wheel. The locking block and the soft pads cooperate to lock the screw, ensuring the screw is stably threadedly installed inside the deflector wheel, thereby ensuring the stable locking of the deflector wheel and ensuring the binding straps are stably secured to the surface of the rescue boat.
[0007] In one embodiment, a limiting rod is fixedly connected to the bottom of the locking block, and the surface of the limiting rod is slidably connected to the inner wall of the actuating wheel. The limiting rod restricts the movement range of the locking block, preventing the locking block from falling off the inner wall of the actuating wheel.
[0008] In one embodiment, a locking rod is slidably connected to the inner wall of the actuating wheel, and the surface of the locking rod is engaged with the inner wall of the limiting rod.
[0009] In one embodiment, a spring is fixedly connected to one end of the locking lever, and the other end of the spring is fixedly connected to the inner wall of the actuating wheel. The spring pushes the locking lever to automatically engage with the limiting rod, thereby locking the limiting rod and ensuring stable locking of the screw. This, in turn, ensures the stable securing of the modular lashing device to the rescue boat.
[0010] In one embodiment, one end of the lever is fixedly connected to a connecting rope, and the other end of the connecting rope passes through and extends out of the inner wall of the actuating wheel.
[0011] In one embodiment, a transparent frame is fixedly connected to the front end of the fixed frame, and the inner surface of the transparent frame contacts the surface of the actuating wheel. The transparent frame protects the threaded hole on the actuating wheel, preventing impurities from entering the threaded hole and ensuring that the screw is stably threaded inside the actuating wheel.
[0012] In one embodiment, a plug sleeve is fixedly connected to the end of the screw, and the surface of the plug sleeve is slidably connected to the inner wall of the transparent frame. The plug sleeve seals the open portion of the transparent frame, reducing the amount of impurities that may enter the threaded hole on the actuating wheel through the gap between the screw and the transparent frame.
[0013] In one embodiment, the lower end of the screw surface is flat-topped and conical. Beneficial effects
[0014] 1. The screw is threaded into the actuating wheel, thereby locking the actuating wheel. The locking block and the soft pad work together to lock the screw, ensuring that the screw is stably threaded into the actuating wheel, thus ensuring that the actuating wheel is stably locked, and thus ensuring that the straps are stably tied to the surface of the rescue boat.
[0015] 2. The spring pushes the lever to automatically engage with the limit rod, thereby locking the limit rod and ensuring the stable locking of the screw, thus ensuring the stable binding of the modular binding and fixing device to the rescue boat. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0017] Figure 1 is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 is a cross-sectional view of the fixing frame of this utility model;
[0019] Figure 3 is a schematic diagram of the anti-loosening mechanism of this utility model;
[0020] Figure 4 is an enlarged view of point A in Figure 3 of this utility model.
[0021] Figure label:
[0022] 100. Fixed frame; 200. Binding wheel; 300. Binding strap; 400. Anti-loosening mechanism; 401. Actuating wheel; 402. Screw; 403. Locking block; 404. Soft pad; 405. Limiting rod; 406. Locking lever; 407. Spring; 408. Connecting rope; 409. Plug sleeve; 410. Transparent frame. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0024] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this specification are for illustrative purposes only and do not represent the only possible implementation.
[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0026] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through 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 indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0027] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this specification belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.
[0028] The modular binding and fixing device of this utility model is described below with reference to Figures 1-4.
[0029] In one embodiment, a modular binding and fixing device includes: a fixing frame 100, a binding wheel 200 rotatably connected to the inner wall of the fixing frame 100, and a binding strap 300 wrapped around the surface of the binding wheel 200; an anti-loosening mechanism 400, the anti-loosening mechanism 400 including a deflector wheel 401 fixedly connected to one end of the binding wheel 200, a screw 402 threadedly connected to the inner wall of the fixing frame 100, the surface of the screw 402 threadedly connected to the inner wall of the deflector wheel 401, a locking block 403 slidably connected to the inner wall of the deflector wheel 401, the surface of the locking block 403 locking into the lower end of the inner wall of the screw 402, and two soft pads 404 fixedly connected to the front end of the deflector wheel 401.
[0030] The 300 strap is made of polyester fiber.
[0031] The polyester fiber component strap 300 has high strength and modulus, and can withstand large tensile forces, meeting the strength requirements for securing the rescue boat during transportation and ensuring that the strap 300 will not easily break when encountering bumps or swaying.
[0032] The polyester fiber component strap 300 has good resistance to most chemicals and can resist the corrosion of seawater, salt, oil and other substances in marine environments, thus extending the service life of the strap 300.
[0033] The polyester fiber components have a relatively low elongation rate of 300, which means they will not stretch significantly when under stress, thus ensuring the stability of the binding and keeping the rescue boat firmly fixed.
[0034] Multiple sets of fixing frames 100 are installed on the ship at appropriate locations by welding.
[0035] In this embodiment, when a ship needs to transport a fully enclosed rescue boat, initially, a number of straps 300 are located outside the fixing frame 100, and the actuating wheel 401 on one of the strapping wheels 200 is in a locked state. The fully enclosed rescue boat is placed in a suitable position on the ship, and the loose straps 300 are lifted and placed on the hull surface of the fully enclosed rescue boat. At this time, the other actuating wheel 401 is rotated, causing the strapping wheel 200 to rotate and roll up the straps 300, so that the straps 300 are gradually tightened on the hull surface of the fully enclosed rescue boat. To ensure the straps 300 apply appropriate binding force to the fully enclosed rescue boat, rotate the screw 402 to move it downwards within the fixed frame 100, allowing the screw 402 to be threaded into the actuating wheel 401. Flip open the two soft pads 404, pushing the locking block 403 into the screw 402. Loosen the soft pads 404, allowing them to elastically return to their original position and contact the front end of the locking block 403. Repeat the above steps with the straps 300 on another set of fixed frames 100, ensuring at least two sets of straps 300 are used to bind the fully enclosed rescue boat.
[0036] After securing the straps, conduct a comprehensive inspection of the entire strapping system, including the fit and firmness of the straps 300, and the locking status of the actuating wheel 401. Ensure that all components are installed correctly and securely, with no omissions or loose parts.
[0037] Record information such as the time of binding and fixing, the module number of the fixing device used, and the binding force, for subsequent maintenance and management. For example, after fixing is completed, fill in the relevant equipment usage record form.
[0038] As shown in Figure 4, a limiting rod 405 is fixedly connected to the bottom of the locking block 403. The surface of the limiting rod 405 is slidably connected to the inner wall of the actuating wheel 401. A locking rod 406 is slidably connected to the inner wall of the actuating wheel 401. The surface of the locking rod 406 is engaged with the inner wall of the limiting rod 405. A spring 407 is fixedly connected to the end of the locking rod 406. The other end of the spring 407 is fixedly connected to the inner wall of the actuating wheel 401. A connecting rope 408 is fixedly connected to one end of the locking rod 406. The other end of the connecting rope 408 passes through and extends out of the inner wall of the actuating wheel 401.
[0039] In this embodiment, the locking block 403 is engaged with the screw 402, the connecting rope 408 is loosened, and the elastic force of the spring 407 pushes the locking rod 406 to move and engage with the limiting rod 405.
[0040] As shown in Figure 2, a transparent frame 410 is fixedly connected to the front end of the fixed frame 100. The inner surface of the transparent frame 410 contacts the surface of the actuating wheel 401. A plug sleeve 409 is fixedly connected to the end of the screw 402. The surface of the plug sleeve 409 is slidably connected to the inner wall of the transparent frame 410. The lower end of the surface of the screw 402 is a flat-topped cone shape.
[0041] The transparent frame 410 is a polymethyl methacrylate component with excellent high transparency.
[0042] The soft pad 404, the locking block 403, the limiting rod 405, and the plug sleeve 409 are all nitrile rubber components.
[0043] The nitrile rubber components, including the pad 404, locking block 403, limiting rod 405, and plug 409, exhibit excellent oil and chemical corrosion resistance. In marine environments, they can withstand the erosion of various fuels, lubricating oils, and some common chemicals.
[0044] The nitrile rubber components, including the pad 404, locking block 403, limiting rod 405, and plug 409, possess excellent elasticity. Their molecular structure endows them with the ability to quickly return to their original shape after being deformed under stress. When locking the screw 402, they can buffer the impact forces generated by turbulence and swaying during ship navigation, achieving stable locking of the screw 402.
[0045] The nitrile rubber components, including the pad 404, the locking block 403, the limiting rod 405, and the plug sleeve 409, have good aging resistance. Under normal marine operating conditions, they can maintain their physical and chemical properties for a long time and will not age or deteriorate rapidly due to long-term exposure to air or environmental factors.
[0046] Working principle: Rotating one of the actuating wheels 401 causes the binding wheel 200 to rotate and wind up the binding strap 300, gradually tightening the binding strap 300 onto the hull surface of the fully enclosed rescue boat. At this time, the rotating screw 402 moves down within the fixed frame 100 and is threaded into the actuating wheel 401. The two soft pads 404 are flipped open and the connecting rope 408 is pulled, pushing the locking block 403 to engage with the screw 402. The soft pads 404 are loosened, allowing them to elastically return to their original position and abut against the front end of the locking block 403. The connecting rope 408 is loosened, and the elastic force of the spring 407 pushes the locking rod 406 to move and engage with the limiting rod 405.
[0047] It should be noted that the fixed frame 100, binding wheel 200, binding strap 300 and actuating wheel 401 mentioned above are all devices with relatively mature existing technology. The specific models can be selected according to actual needs, and will not be elaborated here.
[0048] 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.
[0049] The above-described embodiments are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.
Claims
1. A modular binding and fixing device, characterized in that, include: A fixed frame (100) is rotatably connected to the inner wall of the fixed frame (100), and a binding wheel (200) is wrapped with a binding strap (300) on the surface of the binding wheel (200); an anti-loosening mechanism (400) is included, which includes a deflector wheel (401) fixedly connected to one end of the binding wheel (200), a screw (402) is threadedly connected to the inner wall of the fixed frame (100), the surface of the screw (402) is threadedly connected to the inner wall of the deflector wheel (401), a locking block (403) is slidably connected to the inner wall of the deflector wheel (401), the surface of the locking block (403) is locked to the lower end of the inner wall of the screw (402), and two soft pads (404) are fixedly connected to the front end of the deflector wheel (401).
2. The modular binding and fixing device according to claim 1, characterized in that, The bottom of the card block (403) is fixedly connected to a limiting rod (405), and the surface of the limiting rod (405) is slidably connected to the inner wall of the actuating wheel (401).
3. The modular binding and fixing device according to claim 1, characterized in that, The inner wall of the actuating wheel (401) is slidably connected to a locking rod (406), and the surface of the locking rod (406) is engaged with the inner wall of the limiting rod (405).
4. The modular binding and fixing device according to claim 3, characterized in that, A spring (407) is fixedly connected to the end of the lever (406), and the other end of the spring (407) is fixedly connected to the inner wall of the actuating wheel (401).
5. The modular binding and fixing device according to claim 3, characterized in that, One end of the lever (406) is fixedly connected to a connecting rope (408), and the other end of the connecting rope (408) passes through and extends out of the inner wall of the actuating wheel (401).
6. The modular binding and fixing device according to claim 1, characterized in that, A transparent frame (410) is fixedly connected to the front end of the fixed frame (100), and the inner surface of the transparent frame (410) contacts the surface of the actuating wheel (401).
7. The modular binding and fixing device according to claim 1, characterized in that, The end of the screw (402) is fixedly connected to a plug sleeve (409), and the surface of the plug sleeve (409) is slidably connected to the inner wall of the transparent frame (410).
8. The modular binding and fixing device according to claim 1, characterized in that, The lower end of the surface of the screw (402) is flat-topped cone-shaped.
