Anti-collision device for aluminum alloy yacht

Abstract

The utility model relates to the technical field of aluminum alloy yacht anti-collision, and discloses an aluminum alloy yacht anti-collision device which comprises a yacht and two arc-shaped sliding rails fixedly installed on the two sides of the head end of the yacht, arc-shaped grooves are formed in the two arc-shaped sliding rails, two rectangular sliding rails are fixedly installed on the two sides of the yacht, and arc-shaped grooves are formed in the arc-shaped sliding rails. Rectangular grooves are formed in the two rectangular sliding rails, a limiting plate is fixedly installed on the side wall of the yacht body, a fixing plate is fixedly installed on the side wall of the yacht, when the yacht is subjected to impact force, if the impact force is small, a buffer plate, a spring shock absorber and a supporting plate can absorb the impact force, and when the impact force is too large, the limiting plate is fixedly installed on the side wall of the yacht body. Under the cooperation of the buffer plate, the supporting plates and the V-shaped dowel bar, two impact forces are offset by resistance generated by the supporting plates on the two sides and water, so that the damage to the yacht caused by the force borne by the anti-collision equipment can be avoided, the two impact forces are uniformly eliminated from the two sides, and the yacht cannot be inclined.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium alloy yacht anti -collision technical field, concretely is a kind of aluminium alloy yacht anti -collision device. BACKGROUND

[0002] Aluminium alloy rear anti-collision beam is hidden in bumper, it is rigid structure installed in the rear end of rear longitudinal beam of framework, when rear collision occurs, it can support, protect, disperse impact force to vehicle structure and spare parts, impact force to vehicle body longitudinal beam is reduced as far as possible, and it plays the protection effect to vehicle by this.

[0003] The existing technology is directly contacted with impact force by anti-collision equipment, and the anti-collision equipment directly offsets the impact force, so that the force received by the anti-collision equipment can extrude the yacht, and uneven impact force can easily cause the yacht to roll over.

[0004] Therefore, an aluminium alloy yacht anti-collision device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an aluminium alloy yacht anti-collision device to solve the problem that the force received by the anti-collision equipment can extrude the yacht, and uneven impact force can easily cause the yacht to roll over.

[0006] To achieve the above object, the utility model provides the following technical scheme: including yacht and two arc-shaped sliding rails fixedly installed on the both sides of the head end of yacht, two arc-shaped grooves are formed in the two arc-shaped sliding rails, two rectangular sliding rails are fixedly installed on the both sides of the yacht, rectangular grooves are formed in the two rectangular sliding rails, a limiting plate is fixedly installed on the side wall of the body of the yacht, a fixed plate is fixedly installed on the side wall of the yacht, two supporting rods are fixedly installed on the fixed plate and the yacht, a buffer assembly for buffering impact force is arranged on the yacht, the buffer assembly comprises a force transmission shaft slidingly installed in the arc-shaped groove, a roller one is fixedly installed on the axial side wall of the force transmission shaft, two telescopic rods are rotatably installed at the two ends of the force transmission shaft, a V-shaped force transmission rod is fixedly installed at one end of the two telescopic rods, a supporting plate is fixedly installed at one end of the V-shaped force transmission rod, a plurality of spring shock absorbers are fixedly installed at one end of the supporting plate, a buffer plate is fixedly installed at one end of the plurality of spring shock absorbers, two balance rods are fixedly installed on the supporting plate and the V-shaped force transmission rod, and a force relieving assembly for dispersing impact force is arranged on the yacht.

[0007] Preferably, the force relieving assembly comprises a plurality of displacement shafts slidingly mounted on the rectangular groove, a plurality of rollers two fixedly mounted on the axial sidewall of the displacement shafts, a plurality of special-shaped rods fixedly mounted on the axial sidewall of the displacement shafts, one end of the special-shaped rods being commonly fixedly mounted with a force transmission column, the force transmission column and the limiting plate being slidingly connected, the force transmission column and the limiting plate being commonly provided with a spring therebetween, one end of the force transmission column being fixedly mounted with a stress plate, the sidewall of the fixed plate being fixedly mounted with an air bag, and a plurality of holes being formed in the air bag.

[0008] Preferably, the distance from the stress plate to the air bag is smaller than the distance from the buffer plate to the head end of the yacht.

[0009] Preferably, the air bag is at a certain distance from the yacht, and the air bag is located in water.

[0010] Preferably, the size of the stress plate is smaller than that of the air bag, and the stress plate is located at the center of the air bag.

[0011] Preferably, the telescopic length of the telescopic rod is greater than the straight-line distance from the head end to the tail end of the arc-shaped sliding rail.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. When the yacht is impacted, if the impact force is small, the impact force is absorbed by the buffer plate, the spring shock absorber and the support plate, when the impact force is too large, the resistance generated by the support plates on both sides and water offsets the two impact forces respectively under the cooperation of the buffer plate, the support plate and the V-shaped force transmission rod, so that the harm of the force received by the anti-collision device to the yacht is avoided, and the two impact forces are evenly eliminated from both sides, and the yacht is not tilted.

[0014] 2. When the impact force is large to a certain extent, the resistance generated by the support plates on both sides and water cannot offset the impact force, a part of the impact force is offset under the cooperation of the V-shaped force transmission rod, the force transmission column, the spring and the limiting plate, until the stress plate extrudes the air bag, the water in the air bag is extruded out, the remaining impact force is completely offset, and when the impact force disappears, the stress plate leaves the air bag with the spring, at this time, the air bag absorbs the water into the air bag again, so that the greater impact force is completely absorbed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is a three-dimensional structure schematic view of the buffer assembly of the utility model;

[0017] Figure 3 It is a three-dimensional structure schematic view of the force relieving assembly of the utility model;

[0018] Figure 4 It is partial stereoscopic structure schematic view of the force relieving assembly of the utility model.

[0019] In the figure: 1, yacht; 11, arc-shaped slide rail; 12, arc-shaped groove; 13, rectangular slide rail; 14, rectangular groove; 15, fixed plate; 16, limiting plate; 17, support rod; 2, buffer assembly; 21, telescopic rod; 22, roller one; 23, force transmission shaft; 24, V-shaped force transmission rod; 25, support plate; 26, spring shock absorber; 27, buffer plate; 28, balance bar; 3, force relieving assembly; 31, displacement shaft; 32, roller two; 33, special-shaped rod; 34, force transmission column; 35, spring; 36, stress plate; 37, air bag; 38, hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Embodiment one: please refer to Figure 1 and Figure 2 , including yacht 1 and two arc-shaped slide rails 11 fixedly installed on both sides of the head end of the yacht 1, the two arc-shaped slide rails 11 are both provided with arc-shaped grooves 12, two rectangular slide rails 13 are fixedly installed on the two sides of the yacht 1, the two rectangular slide rails 13 are both provided with rectangular grooves 14, a limiting plate 16 is fixedly installed on the side wall of the body of the yacht 1, a fixed plate 15 is fixedly installed on the side wall of the yacht 1, two support rods 17 are fixedly installed on the fixed plate 15 and the yacht 1, a buffer assembly 2 for buffering the impact force is arranged on the yacht 1, the buffer assembly 2 comprises a force transmission shaft 23 slidably installed on the arc-shaped groove 12, a roller one 22 is fixedly installed on the axial side wall of the force transmission shaft 23, two telescopic rods 21 are rotatably installed at both ends of the force transmission shaft 23, a V-shaped force transmission rod 24 is fixedly installed at one end of the two telescopic rods 21, a support plate 25 is fixedly installed at one end of the V-shaped force transmission rod 24, a plurality of spring shock absorbers 26 are fixedly installed at one end of the support plate 25, the model of the spring shock absorber 26 is ZGT type damping spring shock absorber, a buffer plate 27 is fixedly installed at one end of the plurality of spring shock absorbers 26, two balance bars 28 are fixedly installed on the support plate 25 and the V-shaped force transmission rod 24, a force relieving assembly 3 for dispersing the impact force is arranged on the yacht 1.

[0022] The distance between the force receiving plate 36 and the air bag 37 is smaller than the distance between the buffer plate 27 and the head end of the yacht 1, so when the buffer plate 27 is displaced to the position of the yacht 1 under the force, the force receiving plate 36 first presses the air bag 37, and the air bag 37 unloads the force through the holes 38, so that the head end of the yacht 1 will not be impacted.

[0023] The telescopic length of the telescopic rod 21 is greater than the straight line distance from the head end to the tail end of the arc-shaped slide rail 11, so that when the V-shaped force transmission rod 24 slides on the arc-shaped slide rail 11, the V-shaped force transmission rod 24 will not collide with the yacht 1.

[0024] In this embodiment: when the yacht 1 is impacted by a force, if the impact force is small, the buffer plate 27, the spring shock absorber 26 and the support plate 25 will absorb the impact force, and when the impact force is too large, the buffer plate 27 cannot absorb all the force, and the buffer plate 27 and the support plate 25 will drive the V-shaped force transmission rod 24 to slide to both sides of the yacht 1 through the roller one 22, and the V-shaped force transmission rod 24 will divide the impact force into two parts, which are respectively on both sides of the yacht 1, and at this time, the resistance generated by the support plates 25 on both sides and the water will respectively eliminate the two impact forces, so that the harm of the force received by the anti-collision device to the yacht 1 can be avoided, and the two impact forces are evenly eliminated from both sides, which will not cause the yacht 1 to tilt.

[0025] Embodiment two: this embodiment is an improvement based on embodiment one, for details, please refer to Figure 3 and Figure 4 The force unloading assembly 3 includes a plurality of displacement shafts 31 slidably installed on the rectangular groove 14, a plurality of rollers two 32 fixedly installed on the axial side wall of the displacement shafts 31, a plurality of special-shaped rods 33 fixedly installed on the axial side wall of the displacement shafts 31, a force transmission column 34 fixedly installed at one end of the plurality of special-shaped rods 33, the force transmission column 34 and the limiting plate 16 are in sliding connection, a spring 35 is arranged between the force transmission column 34 and the limiting plate 16, a force receiving plate 36 is fixedly installed at one end of the force transmission column 34, an air bag 37 is fixedly installed on the side wall of the fixed plate 15, and a plurality of holes 38 are formed in the air bag 37.

[0026] The air bag 37 is a certain distance away from the yacht 1, and is located in the water, so that when the air bag 37 is pressed, the water in the air bag 37 can be discharged outward through the holes 38, achieving the effect of unloading force.

[0027] The size of the force receiving plate 36 is smaller than that of the air bag 37, and the force receiving plate 36 is located at the center of the air bag 37, so that the impact force can be better pressed to the air bag 37 through the force receiving plate 36.

[0028] In the embodiment: when the impact force is large to a certain extent, the support plate 25 and the resistance generated by water cannot offset the impact force, the V-shaped force transmission rod 24 transmits the two impact forces to the force transmission column 34, the force transmission column 34 slides through the rectangular groove 14, the spring 35 on the force transmission column 34 is extruded with the limiting plate 16, and a part of the impact force is offset, until the stress plate 36 extrudes the air bag 37, the water in the air bag 37 is extruded out, and the remaining impact force is completely offset, until the impact force disappears, the stress plate 36 leaves the air bag 37 with the spring 35, at this time the air bag 37 reabsorbs the water in the air bag 37, so that a larger impact force is completely absorbed.

[0029] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0030] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An aluminum alloy yacht anti-collision device, comprising a yacht (1) and two arc-shaped slide rails (11) fixedly installed on both sides of the head end of the yacht (1), wherein arc-shaped grooves (12) are formed in the two arc-shaped slide rails (11); two rectangular slide rails (13) are fixedly installed on both sides of the yacht (1), wherein rectangular grooves (14) are formed in the two rectangular slide rails (13); a limiting plate (16) is fixedly installed on the side wall of the body of the yacht (1); a fixed plate (15) is fixedly installed on the side wall of the yacht (1); and two supporting rods (17) are fixedly installed on the fixed plate (15) and the yacht (1) together. The yacht (1) is provided with a buffer assembly (2) for buffering impact force, the buffer assembly (2) comprises a force transmission shaft (23) slidingly installed on an arc-shaped slot (12), a plurality of rollers (22) are fixedly installed on the axial sidewall of the force transmission shaft (23), two telescopic rods (21) are rotatably installed at the two ends of the force transmission shaft (23), a V-shaped force transmission rod (24) is fixedly installed at one end of the two telescopic rods (21), a support plate (25) is fixedly installed at one end of the V-shaped force transmission rod (24), a plurality of spring shock absorbers (26) are fixedly installed at one end of the support plate (25), a buffer plate (27) is fixedly installed at one end of the plurality of spring shock absorbers (26), two balance rods (28) are fixedly installed on the support plate (25) and the V-shaped force transmission rod (24), and the yacht (1) is provided with a force relieving assembly (3) for dispersing impact force.

2. An aluminum alloy boat fender as defined in claim 1 wherein: The force relieving assembly (3) comprises a plurality of displacement shafts (31) slidingly installed on a rectangular slot (14), a plurality of rollers (32) are fixedly installed on the axial sidewall of the displacement shafts (31), a plurality of special-shaped rods (33) are fixedly installed on the axial sidewall of the displacement shafts (31), a force transmission column (34) is fixedly installed at one end of the plurality of special-shaped rods (33), the force transmission column (34) and the limiting plate (16) are slidingly connected, a spring (35) is arranged between the force transmission column (34) and the limiting plate (16), a stress plate (36) is fixedly installed at one end of the force transmission column (34), an air bag (37) is fixedly installed on the sidewall of the fixed plate (15), and a plurality of holes (38) are formed in the air bag (37).

3. An aluminum alloy boat fender as defined in claim 2 wherein: The distance from the stress plate (36) to the air bag (37) is less than the distance from the buffer plate (27) to the head end of the yacht (1).

4. An aluminum alloy boat fender as defined in claim 3 wherein: The air bag (37) is at a certain distance from the yacht (1), and the air bag (37) is located in water.

5. An aluminum alloy boat fender as defined in claim 4 wherein: The size of the stress plate (36) is smaller than the size of the air bag (37), and the stress plate (36) is located at the center of the air bag (37).

6. An aluminum alloy boat fender as defined in claim 1 wherein: The telescopic length of the telescopic rod (21) is greater than the straight line distance from the head end to the tail end of the arc-shaped slide rail (11).

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