CN213142789U

CN213142789U - Flexible anti-collision measure

Info

Publication number: CN213142789U
Application number: CN202021685289.2U
Authority: CN
Inventors: 周圣雨; 伏耀华; 付万华; 倪冰
Original assignee: Zhejiang Bo'ao Energy Saving Technology Co ltd
Current assignee: Zhejiang Bo'ao Energy Saving Technology Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-05-07
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a flexible anti-collision measure, which comprises a mounting plate, wherein lithium batteries are arranged at the center of an inner cavity of the mounting plate, slide rails are symmetrically arranged at the left end and the right end of the inner cavity of the mounting plate, and sliders are arranged in the slide rails in a sliding manner, when a bridge is impacted, a buffer plate is firstly contacted with an impactor, a movable column pushes a movable block to move in the inner cavity of a hollow cylinder to extrude a buffer spring so as to primarily buffer the generated impact, a movable plate moves to open a movable rod and drive a first sliding sleeve to slide on the slide rods, at the moment, a first damping spring is stretched, the energy generated by the impact is absorbed by the deformation generated by the stretching of the first damping spring, and finally, the second damping spring is extruded by the deformation of the second damping spring in the sliding process of the first sliding sleeve, so as to further absorb the energy generated by the impact, the anti-collision effect is achieved, and damage to the bridge caused by collision is reduced.

Description

Flexible anti-collision measure

Technical Field

The utility model relates to a bridge buffer stop technical field specifically is a flexible anticollision measure.

Background

The bridge is a main structure for crossing obstacles, generally refers to a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through, and in order to adapt to the modern high-speed developed traffic industry, collision avoidance measures are generally required to be used on the bridge, but certain problems still exist in the existing measures, and the specific problems are as follows:

traditional crashproof measure mode is single to make the device buffering effect when using not good, reduced the life of bridge, and traditional device can't adapt to the bridge of different specifications when fixed, inconvenient user's use has reduced bridge crashproof measure's practicality.

Disclosure of Invention

An object of the utility model is to provide a flexible anticollision measure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a flexible anti-collision measure comprises a mounting plate, wherein a lithium battery is mounted in the center of an inner cavity of the mounting plate, slide rails are symmetrically arranged at the left end and the right end of the inner cavity of the mounting plate, a slide block is slidably mounted inside the slide rails, a slide plate is mounted between the inner sides of the slide block, one end of the slide plate extends out of the mounting plate, an alarm is mounted in the center of the right side wall of the mounting plate, fixing plates are symmetrically mounted at the upper end and the lower end of the right side wall of the mounting plate, a slide rod is mounted between the inner sides of the fixing plates, a first slide sleeve and a second slide sleeve are respectively sleeved on the outer wall of the slide rod, a push plate is arranged at one end, away from the first slide sleeve, of the second slide sleeve, a second damping spring is connected between the first slide sleeve and, the right-hand member of first sliding sleeve articulates there is the movable rod, and is connected with first damping spring between the inboard of movable rod, the right-hand member of second sliding sleeve articulates there is the dwang, and the one end of dwang is articulated with the movable rod, the one end that first sliding sleeve was kept away from to the movable rod is provided with the connecting block, the fly leaf is installed to the right-hand member of connecting block, the one end that the fixed plate was kept away from to the fly leaf is installed buffer gear, buffer gear keeps away from the one end of fly leaf and installs the buffer board, and the inner chamber packing of buffer board.

Preferably, the right end spiro union of slide has fixing bolt, and fixing bolt's left end stretches out the left end of slide.

Based on the technical characteristics, the sliding plate is convenient to install on the bridge by utilizing the fixing bolt, so that the sliding plate is firmer when being connected with the bridge.

Preferably, the one end that the mounting panel is close to the fixed plate is connected with positioning spring, positioning spring keeps away from the one end of mounting panel and installs the arm-tie, the left end of arm-tie is provided with the gag lever post, be provided with the spacing groove that matches each other with the gag lever post on the inner wall of slide.

Based on above-mentioned technical characteristics to block into the inside of spacing groove through the gag lever post, carry out spacingly to the fly leaf, avoid appearing gliding condition.

Preferably, a fixed rod is fixed at the right end of the fixed plate, a through hole matched with the fixed rod is formed in the inner cavity of the movable plate, and a limit block is installed at the right end of the fixed rod, extending out of the movable plate.

Based on the technical characteristics, the fixed plate is more stable when moving, and the condition of inclination or displacement is avoided.

Preferably, buffer gear is including activity post, movable block, buffer spring and hollow section of thick bamboo, buffer gear's hollow section of thick bamboo equidistant left end that is located the fly leaf, the inner chamber movable mounting of hollow section of thick bamboo has the movable block, the right-hand member of movable block is fixed with movable post, and the right-hand member of activity post is connected with the left end of buffer board, the outer wall cover of activity post is equipped with buffer spring, and buffer spring is located between buffer board and the hollow section of thick bamboo.

Based on the technical characteristics, the movable column pushes the movable block to slide in the inner cavity of the hollow cylinder, so that the buffer spring is extruded, and the generated impact is primarily buffered.

Preferably, the movable range between the movable rods is 120-150 degrees.

Based on the technical characteristics, the movable rod rotates to enable the first damping spring to be stretched to generate deformation, and then energy generated by impact can be absorbed.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) when a bridge is impacted, the buffer plate is firstly contacted with an impacting object, the movable column pushes the movable block to move in the inner cavity of the hollow cylinder to extrude the buffer spring, so that the generated impact is primarily buffered, the movable plate moves to open the movable rod and drive the first sliding sleeve to slide on the sliding rod, at the moment, the first damping spring is stretched, the energy generated by the impact is absorbed by the deformation generated by stretching of the first damping spring, and finally, the second damping spring is extruded in the sliding process of the first sliding sleeve, and the deformation action of the second damping spring is utilized, so that the energy generated by the impact is further absorbed, the anti-collision effect is achieved, and the damage of the impact on the bridge is reduced;

(2) the hand-operated pulling plate enables the limiting rod to be separated from the inner cavity of the limiting groove, so that the limiting rod is limited to the sliding plate, the sliding plate slides in the sliding rail through the sliding block at the moment, the sliding plate stretches out of the inner cavity of the mounting plate to a certain length, the device can adapt to bridges of different sizes, the sliding plate is fixed on one side of the bridge through the fixing bolt, the device is convenient to mount, and the practicability of the device is improved.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1A;

fig. 3 is a schematic front view of the structure of the present invention.

In the figure: 1. a slide plate; 2. fixing the bolt; 3. a slide bar; 4. a slide rail; 5. a slider; 6. a first sliding sleeve; 7. a first damping spring; 8. an alarm; 9. a lithium battery; 10. mounting a plate; 11. a reset switch; 12. a fixing plate; 13. fixing the rod; 14. a movable plate; 15. a limiting block; 16. a buffer plate; 17. a second damping spring; 18. a buffer mechanism; 1801. a movable post; 1802. a movable block; 1803. a buffer spring; 1804. a hollow cylinder; 19. rotating the rod; 20. a positioning spring; 21. a limiting rod; 22. pulling a plate; 23. a limiting groove; 24. a second sliding sleeve; 25. a movable rod; 26. pushing the plate; 27. and (4) connecting the blocks.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a flexible anti-collision measure comprises a mounting plate 10, lithium batteries 9 are mounted in the center of an inner cavity of the mounting plate 10, slide rails 4 are symmetrically arranged at the left end and the right end of the inner cavity of the mounting plate 10, a slide block 5 is slidably mounted in the slide rails 4, a slide plate 1 is mounted between the inner sides of the slide block 5, one end of the slide plate 1 extends out of the mounting plate 10, a fixing bolt 2 is screwed at the right end of the slide plate 1, the left end of the fixing bolt 2 extends out of the left end of the slide plate 1, one end of the mounting plate 10, which is close to a fixing plate 12, is connected with a positioning spring 20, one end of the positioning spring 20, which is far away from the mounting plate 10, is provided with a pull plate 22, the left end of the pull plate 22 is provided with a limiting rod 21, a limiting groove 23 mutually matched with the limiting rod 21 is arranged on the inner, the outer wall of the sliding rod 3 is respectively sleeved with a first sliding sleeve 6 and a second sliding sleeve 24, one end of the second sliding sleeve 24 far away from the first sliding sleeve 6 is provided with a push plate 26, a second damping spring 17 is connected between the first sliding sleeve 6 and the second sliding sleeve 24, the second damping spring 17 is sleeved on the outer wall of the sliding rod 3, one end of the right side wall of the mounting plate 10 close to the push plate 26 is provided with a reset switch 11, the right end of the first sliding sleeve 6 is hinged with a movable rod 25, a first damping spring 7 is connected between the inner sides of the movable rods 25, the movable range between the movable rods 25 is 120, 150 degrees, the right end of the second sliding sleeve 24 is hinged with a rotating rod 19, one end of the rotating rod 19 is hinged with the movable rod 25, one end of the movable rod 25 far away from the first sliding sleeve 6 is provided with a connecting block 27, the right end of the connecting block 27 is provided with a movable plate 14, the right, the right end of the fixed rod 13 extends out of the movable plate 14 and is provided with a limit block 15, one end, far away from the fixed plate 12, of the movable plate 14 is provided with a buffer mechanism 18, the buffer mechanism 18 comprises movable columns 1801, movable blocks 1802, buffer springs 1803 and hollow cylinders 1804, hollow cylinders 1804 of the buffer mechanism 18 are equidistantly located at the left end of the movable plate 14, inner cavities of the hollow cylinders 1804 are movably provided with the movable blocks 1802, the right end of each movable block 1802 is fixed with a movable column 1801, the right end of each movable column 1801 is connected with the left end of the corresponding buffer plate 16, the buffer springs 1803 are sleeved on the outer walls of the movable columns 1801, the buffer springs 1803 are located between the buffer plates 16 and the hollow cylinders 1804, one end, far away from the movable plate 14, of the buffer mechanism 18 is provided with a buffer plate 16, the inner cavities of the buffer plates 16 are filled.

The working principle is as follows: when the device is used, according to the specification of a bridge, the pulling plate 22 is pulled manually to enable the limiting rod 21 to be separated from the inner cavity of the limiting groove 23, so that the limiting of the limiting rod 21 on the movable plate 1 is relieved, at the moment, the movable plate 1 slides in the sliding rail 4 through the sliding block 5, the movable plate 1 extends to a certain length from the inner cavity of the mounting plate 10, the movable plate 1 is fixed on one side of the bridge through the fixing bolt 2, so that the device is convenient to mount, the practicability of the device is improved, then the pulling plate 22 is loosened, the limiting rod 21 is reset through the positioning spring 20 and is clamped into the inner cavity of the limiting groove 23 again, so that the movable plate 1 is limited, the sliding condition is avoided, when the bridge is impacted, the buffer plate 16 is firstly contacted with an impactor, the inner cavity of the buffer plate 16 is filled with polyurethane foaming materials, so that the elasticity and the buffering effect of the buffer plate are, the movable column 1801 pushes the movable block 1802 to move in the inner cavity of the hollow cylinder 1804 to extrude the buffer spring 1803, so that the impact generated by the deformation of the buffer spring 1803 is primarily buffered, the buffer mechanism 18 continues to move to drive the movable plate 14 to move so as to open the movable rod 25 and drive the first sliding sleeve 6 to slide on the sliding rod 3, at the moment, the first damping spring 7 is stretched, the energy generated by the impact is absorbed by the deformation generated by the stretching of the first damping spring 7, in the sliding process of the first sliding sleeve 6, the second damping spring 17 is finally extruded, the deformation of the second damping spring 17 is utilized, the energy generated by the impact is further absorbed, the anti-collision effect is achieved, the damage of the impact to the bridge is reduced, a certain buffering effect on an impact object can be achieved, meanwhile, the movable rod 25 rotates to push the rotating rod 19 to rotate so as to push the second sliding sleeve 24 to slide, the second sliding sleeve 24 slides to push the reset switch 11 to rotate, the reset switch 11 turns on the alarm 8, and the alarm 8 sounds to remind passers-by of coming rescue, so that the practicability of the device is greatly improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A flexible crash stop comprising a mounting plate (10), characterized in that: the lithium battery (9) is installed at the center of the inner cavity of the mounting plate (10), slide rails (4) are symmetrically arranged at the left end and the right end of the inner cavity of the mounting plate (10), a slide block (5) is installed in the inner side of the slide block (5), a slide plate (1) is installed between the inner sides of the slide block (5), one end of the slide plate (1) extends out of the mounting plate (10), an alarm (8) is installed at the center of the right side wall of the mounting plate (10), fixing plates (12) are symmetrically installed at the upper end and the lower end of the right side wall of the mounting plate (10), a slide rod (3) is installed between the inner sides of the fixing plates (12), a first sliding sleeve (6) and a second sliding sleeve (24) are respectively sleeved on the outer wall of the slide rod (3), a push plate (26) is arranged at one end, far away from the first sliding sleeve (6), of the second, and the second damping spring (17) is sleeved on the outer wall of the sliding rod (3), one end of the right side wall of the mounting plate (10) close to the push plate (26) is provided with a reset switch (11), the right end of the first sliding sleeve (6) is hinged with a movable rod (25), a first damping spring (7) is connected between the inner sides of the movable rods (25), the right end of the second sliding sleeve (24) is hinged with a rotating rod (19), one end of the rotating rod (19) is hinged with the movable rod (25), one end of the movable rod (25) far away from the first sliding sleeve (6) is provided with a connecting block (27), a movable plate (14) is arranged at the right end of the connecting block (27), a buffer mechanism (18) is arranged at one end of the movable plate (14) far away from the fixed plate (12), one end of the buffer mechanism (18) far away from the movable plate (14) is provided with a buffer plate (16), and the inner cavity of the buffer plate (16) is filled with polyurethane foam material.

2. A flexible crash stop according to claim 1, wherein: the right end spiro union of slide (1) has fixing bolt (2), and the left end of fixing bolt (2) stretches out the left end of slide (1).

3. A flexible crash stop according to claim 1, wherein: the mounting panel (10) are close to the one end of fixed plate (12) and are connected with positioning spring (20), mounting panel (10) is kept away from in positioning spring (20) one end and installs arm-tie (22), the left end of arm-tie (22) is provided with gag lever post (21), be provided with spacing groove (23) with gag lever post (21) mutual matching on the inner wall of slide (1).

4. A flexible crash stop according to claim 1, wherein: the right end of the fixed plate (12) is fixed with a fixed rod (13), the inner cavity of the movable plate (14) is provided with a through hole matched with the fixed rod (13), and the right end of the fixed rod (13) extends out of the movable plate (14) and is provided with a limiting block (15).

5. A flexible crash stop according to claim 1, wherein: buffer gear (18) are including activity post (1801), movable block (1802), buffer spring (1803) and hollow section of thick bamboo (1804), the equidistant left end that is located movable plate (14) of hollow section of thick bamboo (1804) of buffer gear (18), the inner chamber movable mounting of hollow section of thick bamboo (1804) has movable block (1802), the right-hand member of movable block (1802) is fixed with activity post (1801), and the right-hand member of activity post (1801) is connected with the left end of buffer board (16), the outer wall cover of activity post (1801) is equipped with buffer spring (1803), and buffer spring (1803) are located between buffer board (16) and hollow section of thick bamboo (1804).

6. A flexible crash stop according to claim 1, wherein: the movable range between the movable rods (25) is 120 DEG and 150 deg.