A vehicle anti-collision device

Abstract

The present invention discloses a large vehicle anti-collision device, which relates to the field of vehicle protection, including an anti-collision seat, a buffer box and an anti-collision frame; the buffer box includes an anti-collision plate, a bearing tube and a sliding plate; a partition is provided in the middle of the bearing tube, the right side of the partition is connected to the sliding plate, the upper side of the partition is a cavity, and the lower side of the partition is a water cavity; a water pipe is fixed on the sliding plate; a plurality of positioning grooves are provided on the anti-collision seat, and a positioning rod is fixed horizontally in the positioning groove; an anti-collision strip is provided on the left side of the positioning rod; a limiting ring is provided in the middle of the outer peripheral side of the bearing tube, and a plurality of first springs are provided on the right end face of the limiting ring; a telescopic mechanism is provided on the right end face of the bearing tube. The anti-collision performance of the device is improved by providing the anti-collision seat, the buffer box and the anti-collision frame; the energy generated by the collision can be absorbed by providing the water cavity, the water pipe and the positioning rod; the first spring and the telescopic mechanism are used to buffer the impact force on the anti-collision seat and the buffer box, and the limiting ring is used to limit the buffer box when it is reset after the collision.

Description

Technical Field

[0001] The invention relates to the field of vehicle protection, and in particular to a large vehicle anti-collision device. Background Art

[0002] In the loading and unloading operations of professional container terminals, due to operational reasons, it is sometimes necessary to load and unload containers in special containers, and two or even three large trucks need to work closely together to complete the loading and unloading operations of containers in special containers.

[0003] When multiple trucks work together, the vehicles are prone to collision and damage, resulting in accidents that cause harm to vehicles and people. At present, most of the existing truck anti-collision devices on the market can only rely on the deformation and damage of the buffer plate to absorb energy when the truck is hit. The deformation and energy absorption capabilities of the buffer plate are limited, and the anti-collision performance is poor. Summary of the invention

[0004] The purpose of the present invention is to provide a large vehicle anti-collision device with strong ability to absorb collision energy and good anti-collision performance.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A large vehicle anti-collision device comprises an anti-collision seat, a buffer box and an anti-collision frame. The anti-collision frame is annular, the buffer box is inserted in the anti-collision frame, the anti-collision seat and the anti-collision frame are connected by a mounting tube, the left end face of the mounting tube is fixedly connected to the right end face of the anti-collision frame, and the right end face of the mounting tube is fixedly connected to the left end face of the anti-collision frame; the buffer box comprises an anti-collision plate, a bearing tube and a sliding plate, the anti-collision plate is fixedly connected to the left end face of the bearing tube, and the sliding plate is slidably connected to the bearing tube; a length-adjustable partition is provided in the middle of the bearing tube, the partition is arranged horizontally, and the partition The left end face of the plate is fixedly connected to the anti-collision plate, the right side of the partition is connected to the sliding plate, the upper side of the partition is a cavity, and the lower side of the partition is a water cavity for storing water; a water pipe is fixedly provided on the sliding plate, and both ends of the water pipe pass through the sliding plate and are connected with the cavity and the water storage cavity respectively; a plurality of positioning grooves are provided on the anti-collision seat, and positioning rods for abutting the sliding plate are horizontally fixed in the positioning grooves; a limiting mechanism is provided in the middle part of the outer peripheral side of the bearing cylinder; a telescopic mechanism is provided on the right end face of the bearing cylinder, and both ends of the telescopic mechanism are respectively fixedly connected to the bearing cylinder and the anti-collision seat.

[0007] Preferably, the telescopic mechanism includes a plurality of telescopic rods, both ends of which are fixedly connected to the bearing tube and the anti-collision seat respectively, and a second spring is sleeved on the telescopic rod, and both ends of the second spring are fixedly connected to the bearing tube and the anti-collision seat respectively.

[0008] Preferably, a slide groove is provided on the inner circumference of the supporting tube, and the sliding plate is inserted into the slide groove.

[0009] Preferably, a through hole is provided at the upper end of the supporting tube, the through hole is communicated with the cavity, and a box cover is provided at the upper end of the through hole.

[0010] Preferably, the first spring and the second spring are always in a compressed state.

[0011] Preferably, the partition is hollow, an elastic buffer tube is provided in the middle of the partition, or the partition is a telescopic tube.

[0012] Preferably, the limiting mechanism includes a limiting ring, the left end face of the limiting ring abuts against the right end face of the anti-collision frame, the right end face of the limiting ring is provided with a plurality of first springs, and the two ends of the first springs are respectively fixedly connected to the limiting ring and the anti-collision seat.

[0013] Preferably, a plurality of reinforcing ribs are provided on the outer peripheral side of the anti-collision frame; an anti-collision strip is provided on the left side of the positioning rod, the anti-collision strip is in a semicircular ring shape, and the two ends of the anti-collision strip are respectively fixed to the upper end surface and the lower end surface of the positioning rod;

[0014] Preferably, the interior of the anti-collision plate is a honeycomb structure.

[0015] Preferably, a buffer pad is provided on the side end surface of the anti-collision plate, and the partition plate, the buffer pad and the water pipe are all made of rubber.

[0016] Compared with the prior art, the present invention has the following beneficial effects: by arranging the anti-collision seat, the buffer box and the anti-collision frame, when the large vehicle is hit, the buffer box is combined with the anti-collision frame, and the anti-collision seat and the anti-collision frame are combined through the installation tube, so that the impact force of the large vehicle can be buffered in multiple stages in sequence, which greatly improves the anti-collision performance of the device;

[0017] At the same time, by arranging a partition, an anti-collision plate, a bearing tube, a sliding plate, a water cavity, a water pipe and a positioning rod, the length of the partition is adjustable to separate the water cavity and the cavity; the anti-collision plate is used to squeeze the water in the water cavity after being hit by the impact object, and at the same time drives the bearing tube and the sliding plate to move, the sliding plate is in contact with the positioning rod, and the positioning rod can be used to limit the sliding plate, and the sliding plate squeezes the water in the water cavity from the right side. After being squeezed, the water in the water cavity flows upward through the water pipe, so that part of the energy generated by the impact is converted into the kinetic energy and potential energy of the water in the water cavity. The positioning rod can squeeze the sliding plate, which greatly improves the ability to absorb collision energy; using water pressure to prevent The collision technology replaces other anti-collision technologies, avoiding a series of serious problems such as pollution, flammability, and energy waste. Water will not pollute the environment and can ensure the cleanliness of the workplace: water has no risk of fire: water is cheap and widely available, especially near the ocean or rivers near the port, which greatly simplifies the production of this device; compared with other anti-collision technologies, the water pressure anti-collision technology has very outstanding advantages and is a more ideal technology; this device uses water pressure to prevent collisions. Compared with other anti-collision devices that have fatigue limits, insufficient service life, and are not environmentally friendly, this device can be recycled, has a longer life, and is more environmentally friendly;

[0018] Other anti-collision technology designs are currently quite expensive.

[0019] The telescopic mechanism is used to buffer the impact force on the anti-collision seat and the buffer box, and the limit mechanism plays a resetting role. The combination of the limit mechanism and the telescopic mechanism is used for limiting the buffer box when it is reset after the impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0022] Figure 3 For the present invention Figure 2 A magnified schematic diagram of the local structure of B in the middle;

[0023] Figure 4 For the present invention Figure 2 Schematic cross-sectional view of AA in the figure;

[0024] In the figure: 1. anti-collision frame; 2. bearing tube; 3. limiting ring; 4. buffer box; 5. water cavity; 6. water pipe; 7. cavity; 8. partition; 9. anti-collision seat; 10. sliding plate; 11. first spring; 12. box cover; 13. anti-collision plate; 14. second spring; 15. buffer pad; 16. telescopic rod; 18. elastic buffer tube; 19. anti-collision strip; 21. positioning groove; 22. positioning rod; 23. through hole; 24. mounting tube; 25. reinforcing rib. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] A large vehicle anti-collision device of this embodiment, such as Figure 1-4 As shown, it includes an anti-collision seat 9, a buffer box 4 and an anti-collision frame 1;

[0027] The anti-collision frame 1 is annular, the buffer box 4 is inserted in the anti-collision frame 1, the anti-collision seat 9 and the anti-collision frame 1 are connected by the installation tube 24, the left end face of the installation tube 24 is fixedly connected to the right end face of the anti-collision frame 1, and the right end face of the installation tube 24 is fixedly connected to the left end face of the anti-collision frame 1; the buffer box 4 includes an anti-collision plate 13, a bearing tube 2 and a sliding plate 10, the anti-collision plate 13 is fixedly connected to the left end face of the bearing tube 2, and the sliding plate 10 is slidably connected to the bearing tube 2; a length-adjustable partition 8 is provided in the middle of the bearing tube 2, the partition 8 is arranged horizontally, and the left end face of the partition 8 is fixed to the anti-collision plate 13 Fixed connection, the right side of the partition 8 is connected to the sliding plate 10, the upper side of the partition 8 is the cavity 7, and the lower side of the partition 8 is the water cavity 5 for storing water; a water pipe 6 is fixedly provided on the sliding plate 10, and both ends of the water pipe 6 pass through the sliding plate 10 and are connected with the cavity 7 and the water storage cavity 5 respectively; a plurality of positioning grooves 21 are provided on the anti-collision seat 9, and a positioning rod 22 for abutting the sliding plate 10 is horizontally fixed in the positioning groove 21; a limiting mechanism is provided in the middle part of the outer peripheral side of the bearing tube 2; a telescopic mechanism is provided on the right end face of the bearing tube 2, and both ends of the telescopic mechanism are fixedly connected with the bearing tube 2 and the anti-collision seat 9 respectively. By arranging the anti-collision seat 9, the buffer box 4 and the anti-collision frame 1, it is convenient to multi-stage buffer the impact force received by the large vehicle, and the anti-collision performance of the device is greatly improved; by arranging the water cavity 5, the water pipe 6 and the positioning rod 22, when the anti-collision plate 13 is hit, the sliding plate 10 moves with the buffer box 4 until it hits the positioning rod 22. The positioning rod 22 limits the position movement of the sliding plate 10, and the supporting tube 2 continues to move, so that part of the energy generated by the impact is converted into the kinetic energy and potential energy of the rising water in the water cavity 5. The anti-collision strip 19 arranged on the positioning rod 22 is deformed by the impact and can absorb the energy generated by the impact, which greatly improves the ability to absorb collision energy; the telescopic mechanism is used to buffer the impact force received by the anti-collision seat 9 and the buffer box 4, and the limit mechanism plays a resetting role. The telescopic mechanism and the limit mechanism are combined to limit the buffer box 4 when it is reset after the impact.

[0028] In this embodiment, the telescopic mechanism includes a plurality of telescopic rods 16, the two ends of the telescopic rods 16 are respectively fixedly connected to the bearing tube 2 and the anti-collision seat 9, and a second spring 14 is sleeved on the telescopic rod 16, and the two ends of the second spring 14 are respectively fixedly connected to the bearing tube 2 and the anti-collision seat 9. By arranging the telescopic rod 16 and the second spring 14, the elastic force of the telescopic rod 16 and the second spring 14 is utilized to buffer the impact force of the device, thereby further improving the anti-collision capability of the device.

[0029] In this embodiment, a slide groove is provided on the inner circumference of the bearing tube 2, and the sliding plate 10 is inserted into the slide groove, which facilitates the relative movement of the sliding plate 10 and the bearing tube 2, further improving the convenience of the device.

[0030] In this embodiment, a through hole 23 is provided at the upper end of the supporting tube 2, and the through hole 23 is connected to the cavity 7. A box cover 12 is provided at the upper end of the through hole 23. The box cover 12 is provided to facilitate water storage, thereby improving the convenience of the device.

[0031] In this embodiment, the first spring 11 and the second spring 14 are always in a compressed state, which provides a certain pre-tightening force for the first spring 11 and the second spring 14, further improving the anti-collision capability of the device.

[0032] In this embodiment, the partition 8 is hollow, and an elastic buffer tube 18 is provided in the middle of the partition 8, or the partition 8 is a telescopic tube. The elastic buffer tube 18 is filled with sponge. If the buffer box 4 is broken and leaks, the sponge will expand rapidly when it encounters water, further improving the anti-collision ability of the device.

[0033] In this embodiment, the limiting mechanism includes a limiting ring 3, the left end face of the limiting ring 3 abuts against the right end face of the anti-collision frame 1, and the right end face of the limiting ring 3 is provided with a plurality of first springs 11, and the two ends of the first spring 11 are respectively fixedly connected to the limiting ring 3 and the anti-collision seat 9. The first spring 11 is used to buffer the impact force of the anti-collision seat 9 and the buffer box 4, and also plays a reset role. The limiting ring 3 is used for limiting the buffer box 4 when it is reset after the impact.

[0034] In this embodiment, eight reinforcing ribs 25 are provided on the outer peripheral side of the anti-collision frame 1, and the reinforcing ribs 25 are used to reinforce the anti-collision frame 1; an anti-collision strip 19 is provided on the left side of the positioning rod 22, and the anti-collision strip 19 is a semicircular ring. The two ends of the anti-collision strip 19 are respectively fixed to the upper end face and the lower end face of the positioning rod 22. The anti-collision strip is deformed by impact and can absorb the energy generated by the impact, thereby further improving the anti-collision ability of the device.

[0035] In this embodiment, the interior of the anti-collision plate 13 is a honeycomb structure, which improves the strength and rigidity of the device and further improves the anti-collision capability of the device.

[0036] In this embodiment, a buffer pad 15 is provided on the side end surface of the anti-collision plate 13, and the materials of the partition plate 8, the buffer pad 15 and the water pipe 6 are all rubber, which is convenient for buffering pressure and further improves the anti-collision ability of the device.

[0037] The working principle of this embodiment is as follows: the device is installed on a large vehicle. When the large vehicle is hit, the buffer box 4 is pushed. When the anti-collision plate 13 is hit, the sliding plate 10 moves with the buffer box 4 until it hits the positioning rod 22. The positioning rod 22 limits the position movement of the sliding plate 10, while the bearing tube 2 continues to move. The anti-collision plate 13 and the sliding plate 10 jointly squeeze the water cavity 5, so that the energy generated by the impact is converted into the kinetic energy and potential energy of the water in the water cavity 5 rising.

[0038] The anti-collision strip 19 arranged on the positioning rod 22 is deformed by impact and can absorb the energy generated by the impact; the first spring 11 and the telescopic mechanism are used to buffer the impact force exerted on the anti-collision seat 9 and the buffer box 4, and at the same time play a resetting role. The limit ring 3 is used to limit the buffer box 4 when it is reset after the impact; the elastic force of the telescopic rod 16 and the second spring 14 is used to buffer the impact force exerted on the device; the first spring 11 and the second spring 14 are always in a compressed state, providing a certain pre-tightening force for the first spring 11 and the second spring 14, and the pre-tightening force can reduce part of the impact force exerted on the device; the elastic buffer tube 18 is filled with sponge. If the buffer box 4 is broken and leaks, the sponge will expand rapidly when it encounters water; the reinforcing ribs 25 are used to reinforce the anti-collision frame 1; the interior of the anti-collision plate 13 is a honeycomb structure, and the honeycomb structure improves the strength and rigidity of the device.

[0039] In the description of the present invention, it should be understood that the terms "left", "right", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In addition, the term "including" and any variation thereof are intended to cover non-exclusive inclusions.

[0040] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.

Claims

1. A vehicle anti-collision device, characterized in that: The invention comprises an anti-collision seat (9), a buffer box (4) and an anti-collision frame (1); the anti-collision frame (1) is annular; the buffer box (4) is inserted into the anti-collision frame (1); the anti-collision seat (9) and the anti-collision frame (1) are connected via a mounting tube (24); the left end surface of the mounting tube (24) is fixedly connected to the right end surface of the anti-collision frame (1); the right end surface of the mounting tube (24) is fixedly connected to the left end surface of the anti-collision frame (1); the buffer box (4) comprises an anti-collision plate (13), a bearing tube (2) and a sliding plate (10); the anti-collision plate (13) is fixedly connected to the left end surface of the bearing tube (2); the sliding plate (10) is slidably connected to the bearing tube (2); a length-adjustable partition (8) is provided in the middle of the bearing tube (2); the partition (8) is arranged horizontally; the partition (8) The left end surface of the partition (8) is fixedly connected to the anti-collision plate (13), the right side of the partition (8) is connected to the sliding plate (10), the upper side of the partition (8) is a cavity (7), and the lower side of the partition (8) is a water cavity (5) for storing water; a water pipe (6) is fixedly arranged on the sliding plate (10), and the two ends of the water pipe (6) pass through the sliding plate (10) and are respectively connected to the cavity (7) and the water storage cavity (5); a plurality of positioning grooves (21) are arranged on the anti-collision seat (9), and a positioning rod (22) for abutting the sliding plate (10) is horizontally fixed in the positioning groove (21); a limiting mechanism is arranged in the middle part of the outer peripheral side of the bearing tube (2); a telescopic mechanism is arranged on the right end surface of the bearing tube (2), and the two ends of the telescopic mechanism are respectively fixedly connected to the bearing tube (2) and the anti-collision seat (9); The telescopic mechanism comprises a plurality of telescopic rods (16), the two ends of the telescopic rods (16) are respectively fixedly connected to the bearing tube (2) and the anti-collision seat (9), a second spring (14) is sleeved on the telescopic rod (16), and the two ends of the second spring (14) are respectively fixedly connected to the bearing tube (2) and the anti-collision seat (9); The partition (8) is hollow, and an elastic buffer tube (18) is arranged in the middle of the partition (8), and the elastic buffer tube (18) is filled with sponge.

2. A vehicle anti-collision device according to claim 1, characterized in that: A sliding groove is provided on the inner circumference of the bearing tube (2), and the sliding plate (10) is inserted into the sliding groove.

3. A vehicle anti-collision device according to claim 2, characterized in that: A through hole (23) is provided at the upper end of the bearing tube (2), the through hole (23) is communicated with the cavity (7), and a box cover (12) is provided at the upper end of the through hole (23).

4. A vehicle anti-collision device according to claim 3, characterized in that: The first spring (11) and the second spring (14) are always in a compressed state.

5. A vehicle anti-collision device according to claim 4, characterized in that: The limiting mechanism comprises a limiting ring (3), the left end face of the limiting ring (3) abuts against the right end face of the anti-collision frame (1), the right end face of the limiting ring (3) is provided with a plurality of first springs (11), and the two ends of the first springs (11) are respectively fixedly connected to the limiting ring (3) and the anti-collision seat (9).

6. A vehicle anti-collision device according to claim 5, characterized in that: The outer peripheral side of the anti-collision frame (1) is provided with a plurality of reinforcing ribs (25); the left side of the positioning rod (22) is provided with an anti-collision strip (19), the anti-collision strip (19) is semicircular, and the two ends of the anti-collision strip (19) are respectively fixed to the upper end surface and the lower end surface of the positioning rod (22).

7. A vehicle anti-collision device according to any one of claims 1 to 6, characterized in that: The interior of the anti-collision plate (13) is a honeycomb structure.

8. A vehicle anti-collision device according to any one of claims 1 to 6, characterized in that: A buffer pad (15) is provided on the side end surface of the anti-collision plate (13), and the materials of the partition plate (8), the buffer pad (15) and the water pipe (6) are all rubber.

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