Rope mooring locking device and use method

Abstract

A rope mooring locking device and a method of using the same, the locking device comprising a shell, a pulley block assembly and a handle, the pulley block assembly being movably embedded in the shell, the lower end of the pulley block assembly extending out of the lower end opening of the shell, the two side edges of the pulley block assembly being respectively parallel to the two side edges of the shell and leaving a gap for the rope to pass through, the front end of the handle being provided with two connection points, the handle forming a double movable connection with the shell and the pulley block assembly, the end of the rope for fixing the object being passed through the gap on one side of the shell and the pulley block assembly, bypassing the top end of the pulley and passing through the gap on the other side of the shell and the pulley block assembly; loosening the handle to make the gap between the two sides of the pulley block assembly and the two sides of the shell in the maximum state, adjusting the rope length to make the rope in a tensioned state; pulling the handle to make the gap between the two sides of the pulley block assembly and the two sides of the shell in the minimum state to clamp and lock the rope.

Description

Technical Field

[0001] The present invention relates to a universal ground support equipment for aircraft, specifically a rope mooring and locking device and a use method thereof when the aircraft is parked on the ground. Background Art

[0002] When an aircraft is parked on the ground, it is necessary to safely moor the aircraft to prevent it from being moved by strong winds. Due to the differences in the parking states of aircraft, it is often necessary to adjust the tension length of the mooring rope directly connected to the aircraft to ensure that the aircraft mooring rope always maintains a good mooring effect. A mooring and locking device for aircraft ropes is proposed, which can conveniently and quickly adjust the tension length of aircraft mooring ropes, and can also be expanded to be used for rapid mooring and locking adjustment of civilian equipment, such as the mooring and locking of tent ropes when camping in the suburbs. Summary of the invention

[0003] The purpose of the present invention is to provide a mechanical rope mooring locking device and a use method, which can quickly adjust the tension length of the aircraft mooring rope to meet the safety mooring needs of the aircraft in different ground parking conditions.

[0004] A rope mooring and locking device, characterized in that it contains a shell, a pulley block assembly and a handle, the shell is a teardrop-shaped flat shell, the upper end diameter of the shell is larger than the lower end diameter, the upper and lower ends of the shell are open structures, the two sides of the shell are closed straight-edge structures, a longitudinal first oblong hole is provided in the center of the upper part of the shell, and a circular hole is provided on the right side of the first oblong hole; the pulley block assembly contains a base, a clip and a pulley, the base is a teardrop shape matching the shell, the upper part of the base is a sandwich structure, a mounting groove is provided on one side of the sandwich wall, the pulley is sleeved on the outside of the circular clip, the clip is fixedly embedded in the mounting groove on the upper part of the base, the pulley can rotate around the clip, the outer side of the pulley is provided with a rope groove, and the two sides of the base are provided with rope grooves extending from the outer side of the pulley, and a transverse oblong hole is provided in the center of the clip, the transverse oblong hole corresponds to the first oblong hole of the shell and the length of the transverse oblong hole is equal to the width of the first oblong hole A longitudinal second oblong hole is provided on the right side of the transverse oblong hole, and the second oblong hole corresponds to the circular hole of the shell and the width of the second oblong hole is equal to the diameter of the circular hole of the shell; the pulley block assembly is movably embedded in the shell, and the lower end of the pulley block assembly extends out of the lower end opening of the shell, and the two side edges of the pulley block assembly are respectively parallel to the two side edges of the shell and leave a gap for the rope to pass through, and the front end of the handle is provided with two connection points, and the first connection point at the front end is connected with the longitudinal first oblong hole of the shell and the transverse oblong hole of the clip through a first pin shaft, so that the first connection point of the handle is slidably connected to the transverse oblong hole of the clip and is gap-connected with the longitudinal first oblong hole of the shell, and the second connection point of the handle is connected with the circular hole of the shell and the second oblong hole of the clip through a second pin shaft, so that the second connection point of the handle is positioned and connected to the circular hole of the shell, and is slidably connected to the second oblong hole of the clip, and the handle forms a double movable connection with the shell and the pulley block assembly.

[0005] The rope mooring and locking device is characterized in that a guide hole is provided in the lower center of the shell, a corresponding guide oblong hole is provided in the lower part of the base of the pulley block assembly, and another guide pin is connected to the guide hole of the shell and the guide oblong hole on the base.

[0006] The rope mooring and locking device is characterized in that the shell is composed of an upper shell and a lower shell connected together, and a rope guide piece is respectively provided on the inner side of both side edges of the shell.

[0007] The rope mooring and locking device is characterized in that the upper end of the shell extends to form a connecting ear structure, and the connecting ear is provided with a mooring hole.

[0008] The method for using the rope mooring locking device is characterized by: 1) passing the end of the rope for fixing the object through the gap on one side of the housing and the pulley block assembly, bypassing the top of the pulley, and passing through the gap on the other side of the housing and the pulley block assembly; 2) fixing the rope mooring locking device to the ground anchor through the mooring hole on the housing;

[0009] 3) Loosen the handle, the first connection point of the handle is at the top position of the first oblong hole of the shell, and the second connection point of the handle is at the bottom position of the second oblong hole of the clip, so that the gap between the two sides of the pulley block assembly and the two sides of the shell is at the maximum state, and then adjust the rope length to make the rope in a taut state; 4) When the rope is in a taut state, pull the handle, and the pulley block assembly moves downward relative to the shell under the limit of the guide pin, so that the first connection point of the handle is at the bottom position of the first oblong hole of the shell, and the second connection point of the handle is at the top position of the second oblong hole of the clip, and the gap between the two sides of the pulley block assembly and the two sides of the shell is at the minimum state to clamp and lock the rope.

[0010] The beneficial effects of the present application are: 1) simple structure and convenient operation. The rope mooring and locking device is a purely mechanical device, which only contains three parts: a shell, a tension wrench and a pulley block assembly. It has a simple structure and is easy to operate, and can meet the needs of all-weather aircraft safety mooring protection. 2) High promotion value. The rope mooring and locking device has a large promotion value. When adjusting the tension length of the aircraft rope, the clamping state of the aircraft rope can be changed by simply changing the relative position of the handle and the shell, thereby quickly completing the adjustment of the tension length of the aircraft rope. On the existing basis, by changing the pulleys and clips of different parameter models, the mooring and locking adjustment of aircraft ropes with different diameters can be met, and the mooring and locking protection of civil equipment can be promoted.

[0011] The present invention is further described in detail below with reference to the accompanying drawings of the embodiments: BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the rope mooring locking device.

[0013] Figure 2 It is a schematic diagram of the shell structure.

[0014] Figure 3 Schematic diagram of the pulley assembly structure.

[0015] Figure 4 Schematic diagram of the pulley assembly base structure.

[0016] Figure 5 It is a schematic diagram of the pulley assembly clip structure.

[0017] Figure 6 Schematic diagram of the pulley structure of the pulley assembly.

[0018] Figure 7 Schematic diagram of the handle position when the rope is free.

[0019] Figure 8 This is a schematic diagram of the handle position when the rope is locked.

[0020] Explanation of numbers in the figure: 1 housing, 2 pulley block assembly, 3 handle, 4 first pin shaft, 5 second pin shaft, 6 guide pin, 7 rope guide plate, 8 mooring hole, 9 first oblong hole, 10 circular hole, 11 guide hole, 12 base, 13 clip, 14 pulley, 15 transverse oblong hole, 16 second oblong hole, 17 guide oblong hole, 18 installation slot, 19 rope. DETAILED DESCRIPTION

[0021] Referring to the accompanying drawings, the rope mooring and locking device of the present application comprises a housing 1, a pulley block assembly 2 and a handle 3. Figure 1 The shell 1 is a teardrop-shaped flat shell, the upper diameter of the shell 1 is larger than the lower diameter, the upper and lower ends of the shell 1 are open structures, and the two sides of the shell 1 are closed straight-edge structures. A first oblong hole 9 is provided at the center of the upper part of the shell 1, and a circular hole 10 is provided on the right side of the first oblong hole 9. A guide hole 11 is also provided at the center of the lower part of the shell 1. In practice, the shell 1 is composed of an upper shell and a lower shell connected together, and a rope guide piece 7 is provided on the inner side of the two sides of the shell 1, as shown in FIG. Figure 2 shown.

[0022] The pulley block assembly 2 is movably embedded in the housing 1, and the pulley block assembly 2 includes a base 12, a clamp 13 and a pulley 14. Figure 3-Figure 6 As shown, the base 12 is a teardrop shape matching the shell 1, the upper part of the base 12 is a sandwich structure, and a mounting notch 18 is provided on one side of the sandwich wall, and a guide oblong hole 17 corresponding to the guide hole 11 in the shell 1 is also provided at the lower part of the base 12 in the pulley block assembly 2; the pulley 14 is sleeved on the outside of the circular clip 13, and the clip 13 is fixedly embedded in the mounting notch 18 on the upper part of the base 12, and the pulley 14 can rotate around the clip 13, and the outer side of the pulley 14 has a rope groove, and the base 12 has rope grooves on both sides that continue with the outer side of the pulley 14, and the clip 13 has a rope groove on the outer side of the pulley 14. A transverse oblong hole 15 is provided in the center, which corresponds to the first oblong hole 9 on the shell, and a second oblong hole 16 is provided on the right side of the transverse oblong hole 15, which corresponds to the circular hole 10 of the shell 1; the pulley block assembly 2 is movably embedded in the shell 1, and the lower end of the pulley block assembly 2 extends out of the lower end opening of the shell 1, and the two side edges of the pulley block assembly 2 are respectively parallel to the two side edges of the shell 1 and leave a gap for the rope 19 to pass through, and there is another guide pin 6 connected to the guide hole 11 of the shell 1 and the guide oblong hole 17 on the base 12.

[0023] The front end of the handle 3 is provided with two connection points, and the first connection point at the front end is connected to the first oblong hole 9 of the shell 1 and the transverse oblong hole 15 of the clip 13 through the first pin shaft 4, so that the first connection point of the handle 3 is slidably connected to the transverse oblong hole 15 of the clip 13, and is gap-connected with the first oblong hole 9 of the shell 1, and the second connection point of the handle 3 is connected to the circular hole 10 of the shell 1 and the second oblong hole 16 of the clip 13 through the second pin shaft 5, so that the second connection point of the handle is positionedly connected to the circular hole 10 of the shell 1, and is slidably connected to the second oblong hole 16 of the clip 13, and the handle 3 forms a double active connection with the shell 1 and the pulley block assembly 2.

[0024] When the rope mooring locking device of the present application is used to moor an aircraft, one end of the rope 19 for fixing the aircraft is inserted from the gap on one side of the housing 1 and the pulley block assembly 2, and then passed through the rope groove at the top of the pulley 14 and then passed out from the gap on the other side of the housing 1 and the pulley block assembly 2; the rope mooring locking device is fixed to the anchor through the mooring hole 8 on the housing 1; the handle 3 is in the relaxed position, the first connection point of the handle 3 is at the top position of the first oblong hole 9 of the housing 1, and the second connection point of the handle 3 is at the bottom position of the second oblong hole 16 of the clip 13, so that the gap between the two sides of the pulley block assembly 2 and the two sides of the housing 1 is maximized, and the rope 19 is in a free state Adjust the length of rope 19, rope 19 tightens the aircraft on the anchor; when rope 19 is in the tightened state, pull the handle 3, handle 3 drives the pulley block assembly 2 to move downward relative to the shell 1 under the limit of guide pin 6, so that the first connection point of handle 3 is at the bottom position of the first oblong hole 9 of the shell 1, and the second connection point of handle 3 is at the top position of the second oblong hole 16 of the clip 13, and the gap between the two sides of the pulley block assembly 2 and the two sides of the shell 1 is in the minimum state. Under the action of huge friction force, rope 19 is clamped and locked by the shell 1 and the pulley assembly 2. At this time, the aircraft mooring rope 19 is in a locked state, and the tension length adjustment of the aircraft rope is completed.

Claims

1. A rope mooring and locking device, characterized in that: It comprises a shell, a pulley block assembly and a handle, wherein the shell is a teardrop-shaped flat shell, the upper end diameter of the shell is larger than the lower end diameter, the upper end and the lower end of the shell are open structures, the two sides of the shell are closed straight-edge structures, a longitudinal first oblong hole is provided in the upper center of the shell, and a circular hole is provided on the right side of the first oblong hole; the pulley block assembly comprises a base, a clamp and a pulley, the base is a teardrop-shaped that matches the shell, the upper part of the base is a sandwich structure, and a mounting groove is provided on one side of the sandwich wall, the pulley is sleeved on the outside of the circular clamp, the clamp is fixedly embedded in the mounting groove on the upper part of the base, the pulley can rotate around the clamp, the outer side of the pulley is provided with a rope groove, and the two sides of the base are provided with rope grooves that continue with the outer side of the pulley, the center of the clamp is provided with a transverse oblong hole, the transverse oblong hole corresponds to the first oblong hole of the shell and the length of the transverse oblong hole is equal to the width of the first oblong hole, the right side of the transverse oblong hole A longitudinal second oblong hole is provided, which corresponds to the circular hole of the shell and the width of the second oblong hole is equal to the diameter of the circular hole of the shell; the pulley block assembly is movably embedded in the shell, the lower end of the pulley block assembly extends out of the lower end opening of the shell, the two side edges of the pulley block assembly are respectively parallel to the two side edges of the shell and leave a gap for the rope to pass through, the front end of the handle is provided with two connection points, the first connection point at the front end is connected to the longitudinal first oblong hole of the shell and the transverse oblong hole of the clip through a first pin shaft, so that the first connection point of the handle is slidably connected to the transverse oblong hole of the clip and gap-connected with the longitudinal first oblong hole of the shell, the second connection point of the handle is connected to the circular hole of the shell and the second oblong hole of the clip through a second pin shaft, so that the second connection point of the handle is positioned and connected to the circular hole of the shell, and slidably connected to the second oblong hole of the clip, and the handle forms a double movable connection with the shell and the pulley block assembly.

2. The rope mooring and locking device according to claim 1, characterized in that: A guide hole is also provided at the lower center of the shell, a corresponding guide oblong hole is provided at the lower part of the base of the pulley block assembly, and another guide pin is connected to the guide hole of the shell and the guide oblong hole on the base.

3. The rope mooring and locking device according to claim 1, characterized in that: The shell is composed of an upper shell and a lower shell connected together, and a rope guide piece is respectively arranged on the inner side of two sides of the shell.

4. The rope mooring and locking device according to claim 1, characterized in that: The upper end of the shell body extends to form a connecting ear structure, and a tethering hole is provided on the connecting ear.

5. The method for using the rope mooring and locking device according to claim 1, 2, 3 or 4, characterized in that: 1) Insert the end of the rope for fixing the object through the gap on one side of the housing and the pulley block assembly, bypass the top of the pulley and pass out from the gap on the other side of the housing and the pulley block assembly; 2) Fix the rope mooring and locking device to the anchor through the mooring hole on the housing; 3) Loosen the handle, the first connection point of the handle is at the top position of the first oblong hole of the housing, and the second connection point of the handle is at the bottom position of the second oblong hole of the clip, so that the gap between the two sides of the pulley block assembly and the two sides of the housing is in the maximum state, and adjust the rope length to make the rope in a taut state; 4) When the rope is in a taut state, pull the handle, and the pulley block assembly moves downward relative to the housing under the limit of the guide pin, so that the first connection point of the handle is at the bottom position of the first oblong hole of the housing, and the second connection point of the handle is at the top position of the second oblong hole of the clip, and the gap between the two sides of the pulley block assembly and the two sides of the housing is in the minimum state to clamp and lock the rope.

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