Mooring steel cable device

Abstract

The invention provides a steel cable mooring device. A steel cable is used for mooring and fixing container goods and bulk goods. Comprising a steel cable (1), a first hook (13) and an eccentric clamping and locking mechanism, the eccentric clamping and locking mechanism comprises a steel cable clamping mechanism and a tightness fine adjustment mechanism; the steel cable clamping mechanism comprises an elastic handle (3), a cam (4) and a shell (5); the tightness fine adjustment mechanism comprises a connector (6), a tightness hand wheel (7), a threaded sleeve (8) and a second hook (12). According to the device, the eccentric clamping and locking mechanism is used for locking the steel cable, a thread pair is used for fine adjustment of the mooring length, and the locking reliability is improved. According to the device, high-strength mooring tension is provided, meanwhile, the size of the mooring device is reduced, and the mooring operation procedure is simplified.

Description

Technical Field

[0001] The invention belongs to the field of aviation technology and relates to a mooring cable device. Background Art

[0002] When using ships, aircraft, vehicles and other means of transportation to transport containerized or bulk cargo, synthetic fiber ropes, iron chains, etc. are often used to secure the cargo.

[0003] The existing fixing devices have a short service life, are inconvenient to operate, and are difficult to effectively and reliably fix the goods. Summary of the invention

[0004] The invention provides a mooring steel cable device, which reduces the volume of the mooring device and simplifies the operation procedure while providing high-strength mooring tension, and provides a device for quickly mooring and fixing containerized and bulk goods using steel cables.

[0005] The present invention provides a mooring cable device, comprising: a cable 1, a first hook 13 and an eccentric clamping lock mechanism; the eccentric clamping lock mechanism comprises: a cable clamping mechanism and a tension fine-tuning mechanism; wherein,

[0006] The cable clamping mechanism includes: a tensioning handle 3, a cam 4, and a housing 5; the tensioning fine-tuning mechanism includes: a joint 6, a tensioning hand wheel 7, a screw sleeve 8, and a second hook 12;

[0007] The bottom of the housing 5 is in an inverted V shape, the cam 4 is arranged in the housing 5, the steel cable 1 surrounds the outer ring of the cam 4, and the two ends extend from the bottom of the housing 5, one end of which is connected to the first hook 13;

[0008] The tension handle 3 is connected with the cam 4 and the housing 5. By rotating the tension handle 3, the position of the cam 4 in the housing 5 is changed, thereby making the steel cable 1 in a free state and a clamped state respectively;

[0009] The top of the shell 5 is rotatably connected to the first end of the joint 6, the second end of the joint 6 is threadedly connected to the inner cavity of the tensioning handwheel 7, the tensioning handwheel 7 is inserted into the first end of the screw sleeve 8, the tensioning handwheel 7 is threadedly connected to the screw sleeve 8, and the second end of the screw sleeve 8 is connected to the second hook 12.

[0010] Optionally, the cam 4 is provided with a round hole and a C-shaped hole, and the housing 5 is provided with C-shaped holes and round holes in a staggered manner.

[0011] The elastic handle 3 is L-shaped, with a handle at one end and two pins connected to the other end. The two pins are respectively inserted into the two holes, and when the elastic handle 3 is pressed toward the shell 5, the pin at the distal end moves toward the top of the shell 5, and the pin at the proximal end moves toward the bottom of the shell 5. Both pins slide in the C-shaped hole to push the cam 4 away from the bottom of the shell 5. When the elastic handle 3 is released, the cam 4 falls to the bottom of the shell 5 under the action of gravity.

[0012] Optionally, a circular hole is provided at the center of the cam 4, and a C-shaped hole is provided at the center of the housing 5;

[0013] A C-shaped hole is provided on one side of the cam 4 close to the handle, and a round hole is provided on one side of the housing 5 close to the handle; the round hole and the C-shaped hole are positioned opposite to each other.

[0014] Optionally, the openings of the two C-shaped holes are opposite to each other.

[0015] Optionally, the inner cavity thread of the loosening and tightening hand wheel 7 is an inner left thread, and the thread of the first end of the screw sleeve 8 is an inner right thread;

[0016] The outer ring of the tensioning hand wheel 7 is provided with a flower-shaped hand-grip boss.

[0017] Optionally, the base of the second hook 12 is threadedly inserted into the second end of the threaded sleeve 8 and is connected through a cylindrical pin.

[0018] Optionally, the tension fine-tuning mechanism further includes: a spring 9, a sleeve 10, and a stopper 11;

[0019] The second hook 12 is rotatably connected with a stopper 11;

[0020] The outer ring of the screw sleeve 8 is provided with an annular limiting boss, and the spring 9 is sleeved on the screw sleeve 8 and abuts against the annular limiting boss;

[0021] The sleeve 10 is sleeved on the outer ring of the spring 9, and under the elastic force of the spring 9, the stopper 11 is sleeved to limit the opening of the stopper 11;

[0022] The outer ring of the sleeve 10 is provided with an annular toggling boss. When the sleeve 10 is toggled toward the cam 4 to overcome the elastic force of the spring 9, the stopper 11 can be exposed, thereby rotating the stopper 11 so that the stopper 11 and the second hook 12 are in an unlocked state.

[0023] Optionally, the top of the shell 5 is connected to the first end of the connector 6 by a single or double ear.

[0024] The present invention provides a mooring cable device, which can reduce the volume of the mooring device and simplify the mooring operation procedure while providing high-strength mooring tension, thereby realizing fast and reliable mooring of containerized and bulk cargoes. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the mooring cable device provided by the present invention;

[0026] Figure 2 is an exploded schematic diagram of a mooring cable device provided by the present invention;

[0027] Figure 3 It is a schematic structural diagram of a spring of a mooring cable device provided by the present invention;

[0028] Figure 4 The relative position of the cam and the housing in the free state of the cable Figure 1 ;

[0029] Figure 5 The relative position of the cam and the housing in the cable clamping state Figure 1 ;

[0030] Figure 6 The relative position of the cam and the housing in the free state of the cable Figure 2 ;

[0031] Figure 7 The relative position of the cam and the housing in the cable clamping state Figure 2 ;

[0032] Figure 8 It is a schematic diagram of the cam structure;

[0033] Fig. 9 is a schematic diagram of the shell structure;

[0034] Description of reference numerals:

[0035] 1. Steel cable, 2. Ear hole, 3. Elastic handle, 4. Cam, 5. Shell, 6. Connector, 7. Elastic handwheel, 8. Screw sleeve, 9. Spring, 10. Sleeve, 11. Stopper, 12. Second hook, 13. First hook. DETAILED DESCRIPTION

[0036] The mooring cable device provided by the present invention will be explained below with reference to the accompanying drawings.

[0037] like Figure 1-9 As shown, the present invention provides a mooring cable device, comprising: a cable 1, a first hook 13 and an eccentric clamping lock mechanism; the eccentric clamping lock mechanism comprises: a cable clamping mechanism and a tension fine-tuning mechanism; wherein,

[0038] The cable clamping mechanism includes: a tensioning handle 3, a cam 4, and a housing 5; the tensioning fine-tuning mechanism includes: a joint 6, a tensioning hand wheel 7, a screw sleeve 8, and a second hook 12;

[0039] The bottom of the housing 5 is in an inverted V shape, the cam 4 is arranged in the housing 5, the steel cable 1 surrounds the outer ring of the cam 4, and the two ends extend from the bottom of the housing 5, one end of which is connected to the first hook 13;

[0040] The tension handle 3 is connected with the cam 4 and the housing 5. By rotating the tension handle 3, the position of the cam 4 in the housing 5 is changed, thereby making the steel cable 1 in a free state and a clamped state respectively;

[0041] The top of the shell 5 is rotatably connected to the first end of the joint 6, the second end of the joint 6 is threadedly connected to the inner cavity of the tensioning handwheel 7, the tensioning handwheel 7 is inserted into the first end of the screw sleeve 8, the tensioning handwheel 7 is threadedly connected to the screw sleeve 8, and the second end of the screw sleeve 8 is connected to the second hook 12.

[0042] Optionally, the cam 4 is provided with a round hole and a C-shaped hole, and the housing 5 is provided with C-shaped holes and round holes in a staggered manner.

[0043] The elastic handle 3 is L-shaped, with a handle at one end and two pins connected to the other end. The two pins are respectively inserted into the two holes, and when the elastic handle 3 is pressed toward the shell 5, the pin at the distal end moves toward the top of the shell 5, and the pin at the proximal end moves toward the bottom of the shell 5. Both pins slide in the C-shaped hole to push the cam 4 away from the bottom of the shell 5. When the elastic handle 3 is released, the cam 4 falls to the bottom of the shell 5 under the action of gravity.

[0044] Optionally, a circular hole is provided at the center of the cam 4, and a C-shaped hole is provided at the center of the housing 5;

[0045] A C-shaped hole is provided on one side of the cam 4 close to the handle, and a round hole is provided on one side of the housing 5 close to the handle; the round hole and the C-shaped hole are positioned opposite to each other.

[0046] Optionally, the openings of the two C-shaped holes are opposite to each other.

[0047] Optionally, the inner cavity thread of the loosening and tightening hand wheel 7 is an inner left thread, and the thread of the first end of the screw sleeve 8 is an inner right thread;

[0048] The outer ring of the tensioning hand wheel 7 is provided with a flower-shaped hand-grip boss.

[0049] Optionally, the base of the second hook 12 is threadedly inserted into the second end of the threaded sleeve 8 and is connected through a cylindrical pin.

[0050] Optionally, the tension fine-tuning mechanism further includes: a spring 9, a sleeve 10, and a stopper 11;

[0051] The second hook 12 is rotatably connected with a stopper 11;

[0052] The outer ring of the screw sleeve 8 is provided with an annular limiting boss, and the spring 9 is sleeved on the screw sleeve 8 and abuts against the annular limiting boss;

[0053] The sleeve 10 is sleeved on the outer ring of the spring 9, and under the elastic force of the spring 9, the stopper 11 is sleeved to limit the opening of the stopper 11;

[0054] The outer ring of the sleeve 10 is provided with an annular toggling boss. When the sleeve 10 is toggled toward the cam 4 to overcome the elastic force of the spring 9, the stopper 11 can be exposed, thereby rotating the stopper 11 so that the stopper 11 and the second hook 12 are in an unlocked state.

[0055] Optionally, the top of the shell 5 is connected to the first end of the connector 6 by a single or double ear.

[0056] For example, the mooring cable (see Figure 1 ) has a hook at one end and an eccentric clamping lock mechanism at the other end. The eccentric clamping lock is divided into a cable clamping mechanism and a tension fine-tuning mechanism. The cable clamping mechanism is composed of a tension handle 3, a cam 4, and a housing 5. The tension fine-tuning mechanism is composed of a second hook 12, a stopper 11, a screw sleeve 8, a sleeve 10, a spring 9, a tension handwheel 7, and a joint 6.

[0057] like Figure 1 , Figure 2 As shown, the mooring cable has a second hook 12 and a first hook 13 at both ends, the cam 4 is installed in the housing 5, the cable 1 surrounds the cam 4 and is between the cam 4 and the housing 5, and the relative position of the cam and the housing is changed by pressing the elastic handle 3, so that the cable is in a free state and a clamped state respectively (see Figure 4 and Figure 5 One end of the connector 6 is connected to the housing 5, and the other end is connected to a tensioning hand wheel 7 with an inner left thread through a thread, and the tensioning hand wheel 7 is connected to a screw sleeve 8 with an inner right thread, so that the tensioning hand wheel 7, the connector 6 and the screw sleeve 8 together form an adjustable tensioning screw sleeve, thereby ensuring the tightening or loosening of the steel cable.

[0058] The second hook 12 is screwed into the screw sleeve 8 and connected with a cylindrical pin. The sleeve 10 moves forward under the elastic force of the spring 9 and buckles the stopper 11, so that the mooring hook assembly is in a locked state. Pulling out the sleeve 10 and rotating the stopper 11 can put the mooring hook assembly in an unlocked state.

[0059] When using the mooring cable device to moor an object, the hooks at both ends of the mooring cable need to be buckled on the mooring object and the mooring ring of the transport platform respectively. Pull out the sleeve 10, turn the stopper 11, buckle the hook into the mooring ring, turn the stopper 11, loosen the sleeve 10, and put the mooring hook assembly in a locked state. After the hooks at both ends are fastened, press the tension handle 3 to increase the gap L1 through which the cable passes, so as to adjust the length of the cable, such as Figure 4When the steel cable is tightened, the cam moves upward, the gap L2 through which the steel cable passes is reduced, and the steel cable is compressed. Then the tensioning hand wheel 7 is used to tighten the steel cable, and the steel cable drives the cam to rotate. Due to the eccentric effect, the steel cable is clamped tighter. To loosen the steel cable, rotate the tensioning hand wheel 7 and then press the tensioning handle 3.

[0060] For example, Figure 4 L1 is the maximum passing width of the cable in free state. Figure 5 L2 is the maximum passing width of the cable when it is clamped.

[0061] The bottom of the shell 5 is also provided with an ear hole 2 for storing and fixing the stream cable device when not in use.

Claims

1. A mooring cable device, characterized in that: include: A steel cable (1), a first hook (13) and an eccentric clamping lock mechanism; The eccentric clamping lock mechanism includes: a cable clamping mechanism and a tension fine-tuning mechanism; wherein, The cable clamping mechanism comprises: a tensioning handle (3), a cam (4), and a housing (5); the tensioning fine-tuning mechanism comprises: a joint (6), a tensioning hand wheel (7), a screw sleeve (8), and a second hook (12); The bottom of the housing (5) is in an inverted V shape, the cam (4) is arranged in the housing (5), the steel cable (1) surrounds the outer ring of the cam (4), and the two ends extend from the bottom of the housing (5), one end of which is connected to the first hook (13); The tension handle (3) is connected to the cam (4) and the housing (5). The position of the cam (4) in the housing (5) is changed by rotating the tension handle (3), thereby placing the steel cable (1) in a free state and a clamped state respectively. The top of the shell (5) is rotatably connected to the first end of the joint (6), the second end of the joint (6) is threadedly connected to the inner cavity of the tensioning hand wheel (7), the tensioning hand wheel (7) is inserted into the first end of the screw sleeve (8), the tensioning hand wheel (7) is threadedly connected to the screw sleeve (8), and the second end of the screw sleeve (8) is connected to the second hook (12).

2. The mooring cable device according to claim 1, characterized in that: The cam (4) is provided with a circular hole and a C-shaped hole, and the housing (5) is provided with C-shaped holes and circular holes in a staggered manner. The elastic handle (3) is L-shaped, with a handle at one end and two pins connected to the other end. The two pins are respectively inserted into two holes, and when the elastic handle (3) is pressed toward the shell (5), the pin at the far end moves toward the top of the shell (5) and the pin at the near end moves toward the bottom of the shell (5). Both pins slide in the C-shaped hole to push the cam (4) away from the bottom of the shell (5). When the elastic handle (3) is released, the cam (4) falls into the bottom of the shell (5) under the action of gravity.

3. The mooring cable device according to claim 2, characterized in that: A circular hole is provided at the center of the cam (4), and a C-shaped hole is provided at the center of the housing (5); A C-shaped hole is provided on one side of the cam (4) close to the handle, and a round hole is provided on one side of the housing (5) close to the handle; the round hole and the C-shaped hole are positioned opposite to each other.

4. The mooring cable device according to claim 1, characterized in that: The openings of the two C-shaped holes are opposite to each other.

5. The mooring cable device according to claim 1, characterized in that: The inner cavity thread of the loosening hand wheel (7) is an inner left thread, and the thread of the first end of the screw sleeve (8) is an inner right thread; The outer ring of the tensioning hand wheel (7) is provided with a flower-shaped hand-gripping boss.

6. The mooring cable device according to claim 1, characterized in that: The base of the second hook (12) is threadedly connected and inserted into the second end of the screw sleeve (8), and is connected through a cylindrical pin.

7. The mooring cable device according to claim 1, characterized in that: The tension fine-tuning mechanism also includes: a spring (9), a sleeve (10), and a stopper (11); The second hook (12) is rotatably connected to a stopper (11); The outer ring of the screw sleeve (8) is provided with an annular limiting boss, and the spring (9) is sleeved on the screw sleeve (8) and abuts against the annular limiting boss; The sleeve (10) is sleeved on the outer ring of the spring (9), and under the elastic force of the spring (9), the stopper (11) is sleeved to limit the opening of the stopper (11); The outer ring of the sleeve (10) is provided with an annular toggling boss. When the sleeve (10) is toggled toward the cam (4) to overcome the elastic force of the spring (9), the blocking member (11) can be exposed, thereby rotating the blocking member (11) so that the blocking member (11) and the second hook (12) are in an unlocked state.

8. The mooring cable device according to claim 1, characterized in that: The top of the shell (5) is connected to the first end single and double ears of the connector (6).

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