CN217517437U

CN217517437U - Anti-collision telescopic device for highway bridge

Info

Publication number: CN217517437U
Application number: CN202220787017.6U
Authority: CN
Inventors: 孔祥军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-09-30
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses a public road bridge roof beam hits telescoping device with scour protection relates to the scour protection and hits equipment technical field. The utility model discloses a fixed plate, fixed plate openly installs and is no less than two fixed columns, be provided with the removal post that removes along its length direction in the fixed column, remove the post with be connected with the conflict spring between the fixed column, it is a plurality of remove the post free end and be connected with same connecting plate, still include the arc, the movable plate is all installed at the arc both ends. The utility model discloses an effort that is parallel with the connecting plate drives the arc and carries out elastic deformation, and compression buffer spring drives the movable plate with connecting plate vertically effort and removes, and the compression is contradicted the spring, and buffer spring all applys reverse effort to driving the vehicle with the spring of contradicting, makes and drives the vehicle speed reduction and turn to under the effect of arc to realized the protective action, the alarm subassembly can remind the past vehicle in time to rescue, the improvement device practical function simultaneously.

Description

Anti-collision telescopic device for highway bridge

Technical Field

The utility model relates to an equipment technical field is hit in the scour protection, concretely relates to public road bridge roof beam hits telescoping device with scour protection.

Background

With the development of science and technology, automobiles become necessary transportation tools for people to go out, but the safety problem is easily caused in the driving process of the automobiles, the highway bridge is a section with many traffic accidents, when the speed of the automobiles is too high or the automobiles are driven by fatigue, the automobiles are easily rushed down from two sides of the highway or the bridge, and serious loss is caused to lives and properties of people, so that the addition of an anti-collision device on the highway bridge is very important.

At present, most of guard rails are lack of anti-collision devices, so that drivers cannot be effectively protected when driving on a road or a bridge to collide with the guard rails, and people in a vehicle are injured, and therefore the anti-collision telescopic device for the road and the bridge is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem that lacks buffer stop on the current rail guard, the utility model provides a public road bridge roof beam is with scour protection collision telescoping device.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a public road bridge roof beam hits telescoping device with scour protection, includes the fixed plate, the fixed plate openly installs the fixed column of being no less than two, be provided with in the fixed column along its length direction removal post, remove the post with be connected with conflict spring between the fixed column, it is a plurality of remove the post free end and be connected with same connecting plate, still include the arc, the movable plate is all installed at the arc both ends, the movable plate tip is located in the connecting plate, be provided with in the connecting plate with movable plate sliding fit's spout, be provided with in the spout with the buffer spring that the movable plate is connected, still be equipped with the alarm subassembly on the fixed plate.

Further, the alarm assembly comprises a pressure sensor arranged in the fixing column and an alarm which is arranged on the fixing plate and is in circuit connection with the pressure sensor.

Furthermore, a mounting plate is mounted on the back of the fixing plate, and mounting holes are formed in the mounting plate.

Furthermore, a triangular gravity block is arranged between the mounting plate and the fixing plate.

Furthermore, a plurality of inclined auxiliary rods are arranged on the outer side of the fixing column in an annular array mode, and the free ends of the auxiliary rods are fixedly connected with the fixing plate.

Furthermore, a protective pad is arranged on the outer wall of the arc-shaped plate.

Furthermore, the front surface of the fixing plate is provided with a fluorescent strip.

The utility model has the advantages as follows:

the utility model discloses an effort parallel with the connecting plate drives the arc and carries out elastic deformation, and compression buffer spring drives the movable plate with connecting plate vertically effort and removes, and compression conflict spring, buffer spring all exert reverse effort to driving the vehicle with conflict spring, make to drive the vehicle speed reduction and turn to under the effect of arc to realized the protective action, alarm assembly can remind the past vehicle in time to rescue simultaneously, improves device utility function.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of another three-dimensional structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a sectional view taken along line a-a of fig. 4 according to the present invention;

reference numerals: 1. a fixing plate; 2. fixing a column; 3. moving the column; 4. against the spring; 5. a connecting plate; 6. an arc-shaped plate; 7. moving the plate; 8. a chute; 9. a buffer spring; 10. an alarm component; 11. a pressure sensor; 12. an alarm; 13. mounting a plate; 14. mounting holes; 15. a gravity block; 16. an auxiliary lever; 17. a protective pad; 18. a fluorescent strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1, 2 and 4, an anti-collision telescopic device for highway bridges comprises a fixed plate 1, wherein at least two fixed columns 2 are arranged on the front surface of the fixed plate 1, moving columns 3 moving along the length direction of the fixed columns are arranged in the fixed columns 2, collision springs 4 are connected between the moving columns 3 and the fixed columns 2, the free ends of the moving columns 3 are connected with a same connecting plate 5, the anti-collision telescopic device further comprises an arc-shaped plate 6, moving plates 7 are arranged at the two ends of the arc-shaped plate 6, the end parts of the moving plates 7 are located in the connecting plate 5, sliding grooves 8 in sliding fit with the moving plates 7 are arranged in the connecting plate 5, buffer springs 9 connected with the moving plates 7 are arranged in the sliding grooves 8, and an alarm assembly 10 is further arranged on the fixed plate 1; in the embodiment, the device adopts a welding or screw fixing mode to arrange the fixing plate 1 in the gap of the guard railing of the road and bridge, and a plurality of devices are required to be installed for protection; the fixed plate 1 and the connecting plate 5 are connected with the movable columns 3 through the fixed columns 2, and the number of the fixed columns 2 is not less than two and the fixed columns are uniformly arranged on the fixed plate 1, so that the two ends of the device are uniformly stressed; the arc-shaped plate 6 is made of elastic materials such as steel and iron, and can deform under the action of the outside; the alarm component 10 is arranged on the fixing plate 1, and when a vehicle is driven to collide the device, the alarm component 10 can give out an alarm sound to remind passing vehicles to rescue; specifically, when the side of the driving vehicle impacts the arc-shaped plate 6, the impact force can be decomposed into an acting force which is horizontal to the connecting plate 5 and an acting force which is vertical to the connecting plate 5, the horizontal acting force can make the arc-shaped plate 6 generate elastic deformation, so that the moving plate 7 arranged on the bottom surface of the arc-shaped plate 6 moves along the length direction of the sliding chute 8, the buffer spring 9 arranged in the sliding chute 8 is stretched or compressed, the buffer spring 9 can apply reverse acting force to the external acting force, meanwhile, the connecting plate 5 is arranged on the movable column 3, the vertical acting force can drive the movable column 3 to move along the length direction of the fixed column 2 to compress the abutting spring 4, the opposing spring 4 applies a reverse acting force to the movable column 3, thereby make the driving vehicle slow down under the reaction of power to can make the driving vehicle turn to through arc 6, and then play the guard action.

As shown in fig. 1, 3 and 4, the alarm assembly 10 includes a pressure sensor 11 disposed in the fixing post 2, and further includes an alarm 12 mounted on the fixing plate 1 and electrically connected to the pressure sensor 11; in the embodiment, a storage power supply is arranged in the alarm 12, the pressure sensor 11 is positioned in the fixed column 2 and is in contact with the abutting spring 4, the alarm 12 is connected with the pressure sensor 11 through a circuit, and a processor is arranged on the connecting circuit; specifically, on driving the vehicle and striking arc 6, under the effect of impact force, can make 3 compression conflict springs 4 of removal post, and then make the pressure size that can contact with conflict springs 4 feedback to the treater in real time to the pressure size that senses, when pressure sensor 11 goes up the pressure size that the sense received and reachs a certain numerical value, the threshold value of setting for promptly, the treater can start alarm 12 and send the buzzing sound and produce light, reminds passing vehicle to notice safety.

As shown in fig. 2 and 3, a mounting plate 13 is mounted on the back surface of the fixing plate 1, and a mounting hole 14 is formed on the mounting plate 13; in this embodiment, because bridge length is different, need adopt a plurality of devices to carry out the anti-collision protection and handle, mounting panel 13 length is less than 1 length of fixed plate, and the staff of being convenient for installs a plurality of devices respectively in bridge space department, and installer places mounting panel 13 in bridge railing's space department at first, and again in 14 interpolations of mounting hole establish the spiral shell awl, through the spiral shell awl with fix the device on the pontic.

As shown in fig. 2 and 3, a triangular gravity block 15 is arranged between the mounting plate 13 and the fixing plate 1; in this embodiment, the gravity block 15 is disposed between the mounting plate 13 and the fixing plate 1, so that the stability between the mounting plate 13 and the fixing plate 1 is improved, and the impact force bearing capability of the device is improved.

As shown in fig. 1, a plurality of inclined auxiliary rods 16 are arranged on the outer side of the fixed column 2 in an annular array, and the free ends of the auxiliary rods 16 are fixedly connected with the fixed plate 1; in this embodiment, the auxiliary rod 16 is inclined, and both ends thereof are connected with the fixed column 2 and the fixed plate 1 respectively, thereby forming a triangle, and according to the law that a triangle has stability, the stabilizing effect of the fixed column 2 is improved.

As shown in fig. 1 and 3, a protective pad 17 is arranged on the outer wall of the arc-shaped plate 6; in this embodiment, protection pad 17 adopts materials such as sponge, silica gel to make, and protection pad 17 can enough absorb the part impact that produces when driving the vehicle and striking arc 6, cushions, can reduce the degree that the vehicle surface received wearing and tearing again.

As shown in fig. 1, the front surface of the fixing plate 1 is provided with a fluorescent strip 18; in this embodiment, in order to make bridge railing more striking, reduce the navigating mate and see unclear possibility under night or dim condition, set up phosphor strip 18 on fixed plate 1, shine light to phosphor strip 18 through the car light of the vehicle of traveling on, through 18 reflection light sources of phosphor strip, the navigating mate of being convenient for sees clearly the guardrail position.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The anti-collision telescopic device for the highway bridge is characterized by comprising a fixed plate (1), wherein at least two fixed columns (2) are arranged on the front surface of the fixed plate (1), moving columns (3) moving along the length direction of the fixed columns are arranged in the fixed columns (2), a collision spring (4) is connected between each moving column (3) and each fixed column (2), the free ends of the moving columns (3) are connected with a same connecting plate (5), the anti-collision telescopic device further comprises an arc-shaped plate (6), moving plates (7) are arranged at two ends of each arc-shaped plate (6), the end parts of the moving plates (7) are located in the connecting plates (5), sliding grooves (8) in sliding fit with the moving plates (7) are arranged in the connecting plates (5), buffer springs (9) connected with the moving plates (7) are arranged in the sliding grooves (8), an alarm component (10) is further arranged on the fixing plate (1).

2. An anti-collision telescopic device for road and bridge according to claim 1, wherein the alarm assembly (10) comprises a pressure sensor (11) arranged in the fixed column (2), and further comprises an alarm (12) arranged on the fixed plate (1) and electrically connected with the pressure sensor (11).

3. The anti-collision telescopic device for the road bridge as claimed in claim 1, wherein a mounting plate (13) is mounted on the back surface of the fixing plate (1), and a mounting hole (14) is formed in the mounting plate (13).

4. An anti-collision telescopic device for road bridges according to claim 3, characterized in that a triangular gravity block (15) is installed between the mounting plate (13) and the fixing plate (1).

5. The anti-collision telescopic device for the road bridge as claimed in claim 1, wherein a plurality of inclined auxiliary rods (16) are arranged on an annular array outside the fixed column (2), and free ends of the auxiliary rods (16) are fixedly connected with the fixed plate (1).

6. The anti-collision telescopic device for the road bridge as claimed in claim 1, wherein a protective pad (17) is arranged on the outer wall of the arc-shaped plate (6).

7. The anti-collision telescopic device for the road bridge as claimed in claim 1, wherein a fluorescent strip (18) is arranged on the front surface of the fixing plate (1).