Cable releasing hook capable of preventing cable from being released by mistake

Abstract

The utility model discloses a cable releasing hook capable of preventing cable releasing by mistake, and relates to the technical field of cable releasing hooks. The anti-falling device comprises a mounting frame, an anti-falling mechanism and an anti-mistaken-falling mechanism, a hook body is mounted at the position of a middle shaft of the mounting frame, a connecting shaft is fixedly connected to the hook body, the connecting shaft is connected with a bearing of the mounting frame, and the anti-falling mechanism and the anti-mistaken-falling mechanism are mounted on the mounting frame. A rotating shaft is mounted on a limiting block in a fixing assembly in the anti-falling mechanism, a supporting assembly is mounted below the limiting block, a mounting groove is formed in the limiting block, the rotating shaft is inserted into the mounting groove, and the rotating shaft is connected with a mounting frame bearing; an air cylinder is fixedly connected to a mounting base in the mistaken falling prevention mechanism, and a supporting block is fixedly connected to the air cylinder. The hook body is automatically unhooked through the anti-disengaging mechanism, the safety of unhooking is greatly improved, the air cylinder in the anti-mistaken-disengaging mechanism is controlled to do telescopic motion through the anti-mistaken-disengaging mechanism and the controller, the hook body is supported or disengaged through the supporting block, and mistaken disengaging is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable release hooks, in particular to a cable release hook which can prevent accidental cable release. Background Art

[0002] A cable release hook is a special device installed on the dock and used for ship cable winding and mooring. Compared with traditional mooring bollards, the cable release hook hooks the cable to fix the hull, so it has a longer service life. The cable release hook releases the cable by rotating the hook body, making it faster and greatly reducing the workload of dock workers.

[0003] Existing document CN218198706U-A cable-release hook comprises: a hook body, a hook head at the front end of which is used to hang the cable; an anti-slip mechanism, which is plugged into the side wall of the hook body and abuts against the hook head; wherein the anti-slip mechanism comprises a mounting assembly, a limiting portion and a fixing portion; the limiting portion is fixedly connected to the mounting assembly through the fixing portion; the mounting assembly is plugged into the side wall; the limiting portion abuts against the hook head, and by setting the anti-slip mechanism, it has no mechanical structure, a simple structure, no maintenance is required for on-site use, and the use cost is low, and it can be widely used in various port working environments; the structure of the hook body buffer device of the cable-release hook is utilized to insert the anti-slip mechanism into the hook body, and no maintenance operations such as welding and punching are required, and the installation is simple, which effectively solves the hidden dangers such as cracks in the hook body of the cable-release hook and prolongs the service life of the cable-release hook, but it still has the following disadvantages in actual use:

[0004] 1. The above-mentioned cable-release hook fixes the hook body through an anti-slip mechanism, and the anti-slip mechanism needs to be manually unhooked. The cable-release hook fixes the cable with a large force, so there are certain safety hazards for operators when releasing the cable.

[0005] 2. The above-mentioned cable release hook releases the cable by rotating the limit part in the anti-release mechanism, and the cable release hook is only fixed by the anti-release mechanism, and the cable is released by manual operation. When the workload of cable release at the dock is large or the dock staff is updated, it is easy to cause the cable to be released by mistake. Utility Model Content

[0006] The utility model aims to provide a cable-releasing hook which can prevent accidental cable release, and the hook body can be automatically released by an anti-release mechanism, which greatly increases the safety of the release. Through the anti-accidental release mechanism, a controller controls the cylinder in the anti-accidental release mechanism to perform telescopic movement, so that the support block supports or releases the hook body, thereby preventing accidental release.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses a cable hook for preventing accidental cable release, comprising a mounting frame, an anti-release mechanism and an anti-accidental release mechanism, wherein the anti-release mechanism and the anti-accidental release mechanism are respectively mounted on the mounting frame; a rotating shaft is mounted on a limit block in a fixed assembly in the anti-accidental release mechanism, and a supporting assembly is mounted below the limit block; a cylinder is fixedly connected to a mounting seat in the anti-accidental release mechanism, and a supporting block is fixedly connected to the cylinder.

[0009] Furthermore, a hook body is installed at the central axis of the mounting frame, a connecting shaft is fixedly connected to the hook body, and the connecting shaft is connected to a bearing of the mounting frame.

[0010] Furthermore, a mounting groove is provided on the limit block in the fixing assembly, a rotating shaft is inserted into the mounting groove, and the rotating shaft is connected to a bearing of the mounting frame.

[0011] Furthermore, a transmission pin is fixedly connected to the outer side of the rotating shaft, and a rotating disk is fixedly connected to the rotating shaft.

[0012] Furthermore, a hydraulic cylinder is fixedly connected to the anti-dropping block in the support assembly, a fixing frame is fixedly connected to the hydraulic cylinder, and the hydraulic cylinder is connected to the mounting frame via the fixing frame.

[0013] Furthermore, a fixing bolt is threadedly connected to the mounting seat in the anti-mistake-off mechanism, and the mounting seat is connected to the mounting frame through the fixing bolt.

[0014] Furthermore, a support frame is fixedly connected to the mounting seat in the anti-mistake-off mechanism, and the support frame and the cylinder are coaxially arranged.

[0015] Furthermore, there are two anti-accidental-detachment mechanisms, and the two anti-accidental-detachment mechanisms are symmetrically arranged with respect to each other.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model provides an anti-slip mechanism, in which a limit block in a fixed assembly of the anti-slip mechanism is connected to the hook body to fix the hook body, and an anti-slip block is provided on the limit block, and the other side of the anti-slip block is plugged into the mounting frame to prevent the limit block from moving, thereby achieving anti-slip, and the anti-slip block is controlled by a hydraulic cylinder and can automatically extend or retract the mounting frame to achieve automatic cable release, thereby greatly increasing its safety and solving the above-mentioned cable release hook, in which the hook body is fixed by an anti-slip mechanism, and the anti-slip mechanism needs to be manually released, and the cable release hook fixes the cable and is subjected to a large force, therefore, the operator has certain safety hazards when releasing the cable.

[0018] 2. The utility model sets an anti-accidental-detachment mechanism, in which the cylinder is connected to the controller. When the controller does not give a cable-detachment signal, the cylinder is in an extended state. At this time, the support block is at the bottom of the hook body to prevent the hook body from rotating to detach the cable. The controller of the anti-accidental-detachment mechanism is controlled separately from the controller of the anti-accidental-detachment mechanism, and the operator needs to confirm the operation each time it is used to prevent accidental detachment. The utility model solves the problem of the above-mentioned cable-detaching hook, which detaches the cable by rotating the limit part in the anti-detachment mechanism, while the cable-detaching hook is only fixed by the anti-detachment mechanism, and the cable is detached by manual operation. When the workload of cable-detaching at the dock is large or the dock staff is updated, it is easy to cause the problem of accidental detachment of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0020] Figure 1 It is a structural schematic diagram of a cable release hook for preventing accidental cable release;

[0021] Figure 2 A cross-sectional view of a cable release hook for preventing accidental cable release;

[0022] Figure 3 This is the structural exploded diagram of the anti-slip mechanism;

[0023] Figure 4 This is a structural exploded diagram of the anti-accidental-release mechanism.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Mounting frame; 101. Hook body; 102. Connecting shaft; 2. Anti-slip mechanism; 201. Fixing assembly; 2011. Limiting block; 20111. Mounting slot; 2012. Rotating shaft; 20121. Driving pin; 20122. Turntable; 202. Support assembly; 2021. Anti-slip block; 2022. Hydraulic cylinder; 2023. Fixing frame; 3. Anti-mistaken slip mechanism; 301. Mounting seat; 302. Supporting frame; 303. Cylinder; 304. Supporting block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0027] See also Figure 1 , Figure 2 and Figure 3As shown, the utility model is a cable hook for preventing accidental cable release, comprising a mounting frame 1 and an anti-release mechanism 2, a hook body 101 is installed at the central axis of the mounting frame 1, a connecting shaft 102 is fixedly connected to the hook body 101, the connecting shaft 102 is connected to the bearing of the mounting frame 1, and the anti-release mechanism 2 is installed on the mounting frame 1 to realize the cable release on the hook body 101;

[0028] A rotating shaft 2012 is installed on the limit block 2011 in the fixing assembly 201 of the anti-slip mechanism 2, and a supporting assembly 202 is installed below the limit block 2011. The limit block 2011 is arranged in a semicircular shape;

[0029] The limit block 2011 in the fixing assembly 201 is provided with an installation groove 20111, the installation groove 20111 is plugged with a rotating shaft 2012, the rotating shaft 2012 is connected to the bearing of the mounting frame 1, a driving pin 20121 is fixedly connected to the outer side of the rotating shaft 2012, and a rotating disk 20122 is fixedly connected to the rotating shaft 2012 to facilitate the rotation of the rotating shaft 2012;

[0030] The anti-dropping block 2021 in the support assembly 202 is fixedly connected to a hydraulic cylinder 2022, and a fixing frame 2023 is fixedly connected to the hydraulic cylinder 2022. The hydraulic cylinder 2022 is connected to the mounting frame 1 through the fixing frame 2023. There are two support assemblies 202 in total, and the two support assemblies 202 are installed on both sides of the mounting frame 1 in a mutually symmetrical manner.

[0031] When the above arrangement is in use, the limit block 2011 in the fixed component 201 in the anti-slip mechanism 2 is connected to the rear half of the hook body 101 to fix the hook body 101, and an anti-slip block 2021 is arranged below the limit block 2011, and the other side of the anti-slip block 2021 is plugged into the mounting frame 1 to prevent the limit block 2011 from rotating to achieve anti-slip, and the anti-slip block 2021 is fixedly connected to the hydraulic cylinder 2022, and the hydraulic cylinder 2022 controls the movement of the anti-slip block 2021 to achieve automatic extension or retraction of the anti-slip block 2021 to achieve automatic cable release, and the rotating shaft 2012 in the fixed component 201 is fixedly connected to a turntable 20122, and the hook body 101 that has been released can be restored to its original position by rotating the turntable 20122, which greatly increases its safety.

[0032] Among them Figure 1 , Figure 2 and Figure 4As shown, an anti-mistake-off mechanism 3 is installed on the mounting frame 1, and a cylinder 303 is fixedly connected to the mounting seat 301 in the anti-mistake-off mechanism 3, and a support block 304 is fixedly connected to the cylinder 303, and the support block 304 supports the hook body 101 to prevent the hook body 101 from rotating and accidentally falling off; a fixing bolt is threadedly connected to the mounting seat 301 in the anti-mistake-off mechanism 3, and the mounting seat 301 is connected to the mounting frame 1 through the fixing bolt, which is convenient for the disassembly and assembly of the mounting seat 301, and the mounting seat 301 is arranged in a "T" shape; a support frame 302 is fixedly connected to the mounting seat 301 in the anti-mistake-off mechanism 3, and the support frame 302 and the cylinder 303 are coaxially arranged to achieve the fixing of the mounting seat 301 to the cylinder 303 to prevent the cylinder 303 from deflecting;

[0033] There are two anti-mistaken-release mechanisms 3, which are symmetrically arranged to each other, so that the hook body 101 is subjected to more uniform force, which greatly reduces the force on the support block 304 and prevents the cylinder 303 from being subjected to force for a long time and causing mechanical damage;

[0034] When the above arrangement is in use, the cylinder 303 in the anti-accidental-detachment mechanism 3 controls the support block 304 to support the hook body 101 by extending the movement. When the controller does not give a cable detachment signal, the cylinder 303 is always in an extended state. At this time, the support blocks 304 in the two anti-accidental-detachment mechanisms 3 are at the bottom of the hook body 101 to prevent the hook body 101 from rotating and causing the cable to be unhooked. The controller of the anti-accidental-detachment mechanism 3 is controlled separately from the controller of the anti-accidental-detachment mechanism 2. The operator is required to confirm the operation each time it is used to prevent the occurrence of accidental detachment.

[0035] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A cable hook for preventing accidental cable release, comprising a mounting frame (1), an anti-release mechanism (2) and an anti-accidental release mechanism (3), characterized in that: The mounting frame (1) is respectively provided with an anti-dropping mechanism (2) and an anti-misdropping mechanism (3); A rotating shaft (2012) is installed on the limiting block (2011) in the fixing assembly (201) in the anti-slip mechanism (2), and a supporting assembly (202) is installed below the limiting block (2011); A cylinder (303) is fixedly connected to the mounting seat (301) in the anti-mistake-off mechanism (3), and a support block (304) is fixedly connected to the cylinder (303).

2. A cable release hook for preventing accidental cable release according to claim 1, characterized in that: A hook body (101) is installed at the central axis of the mounting frame (1), a connecting shaft (102) is fixedly connected to the hook body (101), and the connecting shaft (102) is connected to the bearing of the mounting frame (1).

3. A cable release hook for preventing accidental cable release according to claim 1, characterized in that: A mounting groove (20111) is provided on the limiting block (2011) in the fixing assembly (201), a rotating shaft (2012) is inserted into the mounting groove (20111), and the rotating shaft (2012) is connected to a bearing of the mounting frame (1).

4. A cable release hook for preventing accidental cable release according to claim 3, characterized in that: A transmission pin (20121) is fixedly connected to the outer side of the rotating shaft (2012), and a rotating disk (20122) is fixedly connected to the rotating shaft (2012).

5. A cable release hook for preventing accidental cable release according to claim 1, characterized in that: The anti-dropping block (2021) in the support assembly (202) is fixedly connected to a hydraulic cylinder (2022), a fixing frame (2023) is fixedly connected to the hydraulic cylinder (2022), and the hydraulic cylinder (2022) is connected to the mounting frame (1) via the fixing frame (2023).

6. A cable release hook for preventing accidental cable release according to claim 1, characterized in that: A fixing bolt is threadedly connected to the mounting seat (301) in the anti-misalignment mechanism (3), and the mounting seat (301) is connected to the mounting frame (1) via the fixing bolt.

7. A cable release hook for preventing accidental cable release according to claim 1, characterized in that: A support frame (302) is fixedly connected to the mounting seat (301) in the anti-mistake-off mechanism (3), and the support frame (302) and the cylinder (303) are coaxially arranged.

8. A cable release hook for preventing accidental cable release according to claim 1, characterized in that: There are two anti-accidental-detachment mechanisms (3) in total, and the two anti-accidental-detachment mechanisms (3) are arranged symmetrically to each other.

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