CN218562067U

CN218562067U - Ship collision preventing device for highway bridge pier

Info

Publication number: CN218562067U
Application number: CN202221693893.9U
Authority: CN
Inventors: 路见宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-03-03
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to a bridge pier prevents boats and ships collision device technical field, specifically is a highway bridge pier prevents boats and ships collision device, including the pier body, the outside slip cover of pier body is equipped with the control tube, imbeds on the control tube and installs the screwed pipe, and the inside threaded connection of screwed pipe has the screw rod, fixedly connected with mounting panel on the pier body, installs the motor on the mounting panel, and the output of motor and the top fixed connection of screw rod, the side fixedly connected with fixed block of control tube, the inside of fixed block is provided with the spout, and the inside slip of spout is provided with the slider, and the bottom fixedly connected with connecting rod of slider, the bottom of connecting rod extend to the below of fixed block; it can be adjusted collision device's height according to the height of the surface of water, and collision device that can guarantee is the height that boats and ships contacted all the time, avoids boats and ships direct and pier to bump, avoids the pier to be crashed, has improved the effect to the protection of bridge pier.

Description

Ship collision preventing device for highway bridge pier

Technical Field

The utility model relates to a bridge pier prevents boats and ships collision technical field, specifically is a highway bridge pier prevents boats and ships collision device.

Background

As is well known, bridges built in wide water areas and open sea deep water environments are increasing day by day, which plays an indispensable role in the high-speed development of highway and railway transportation industries and the growth of national economy, and a highway bridge is supported by piers built in water, ships passing through the wide water areas and open sea deep water exist, the ships can pass under the bridges in the driving process, the ships can collide with the piers in the driving process, the piers and a ship body can be damaged in the collision process, the bridge structure can be seriously damaged or even completely collapsed seriously, and a ship collision prevention device is usually installed outside the piers to avoid serious damage to the piers.

Through the retrieval, chinese patent is CN 201920372453.5's utility model discloses a boats and ships collision device is prevented to bridge with buffer function, including anticollision unit, the side of pier is even is equipped with a plurality of anticollision units, all anticollision units on the same pier constitute whole boats and ships buffer jointly, it is when using, anticollision unit fixed mounting is on the pier, because the influence of factors such as rainfall, the surface of water can rise or descend, lead to the high height of this buffer relative surface of water or hang down excessively, lead to partial bridge to expose the upside on the surface of water, boats and ships are direct to bump with the pier and lead to the pier to damage easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a boats and ships collision device is prevented to public road bridge roof beam pier to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a boats and ships collision device is prevented to public road bridge roof beam pier, including the pier body, the outside slip cover of pier body is equipped with the control tube, the screwed pipe is installed in the embedding on the control tube, the inside threaded connection of screwed pipe has the screw rod, fixedly connected with mounting panel on the pier body, install the motor on the mounting panel, the output of motor and the top fixed connection of screw rod, the side fixedly connected with fixed block of control tube, the inside of fixed block is provided with the spout, the inside slip of spout is provided with the slider, the bottom fixedly connected with connecting rod of slider, the bottom of connecting rod extends to the below of fixed block, connecting rod and the sealed sliding fit of fixed block, the bottom fixedly connected with floating block of connecting rod, the top and the equal fixedly connected with pressure sensor in bottom of spout, the outside of control tube is connected with a plurality of arc anticollision boards through a plurality of damping pieces, the outside of each damping piece all overlaps and is equipped with damping spring, damping spring is in the state of compression.

Preferably, one end of each arc-shaped anti-collision plate, which is far away from the pier body, is provided with a plurality of rotating grooves, and the inside of each rotating groove is rotatably connected with an anti-collision roller.

Furthermore, the outside of each crashproof roller all is fixed the cover and is equipped with the cushion collar.

Still further, the side fixedly connected with fixed plate of pier body is provided with logical groove on the fixed plate, and the inside in logical groove slides and is provided with the slide bar, the bottom of slide bar and the top fixed connection of governing pipe, the top fixedly connected with limiting plate of slide bar.

In a further scheme, the screw and the solenoid are made of stainless steel.

On the basis of the scheme, the waterproof sleeve is sleeved outside the motor and is connected with the mounting plate through screws.

(III) advantageous effects

Compared with the prior art, the utility model provides a boats and ships collision device is prevented to public road bridge roof beam pier possesses following beneficial effect:

this anti-ship collision device for highway bridge pier, the kicking block floats on the surface of water, rise when the water level, the kicking block drives connecting rod and slider upward movement, extrude the pressure sensor who is located the upside when the slider, and the pressure value does not change in a certain time, then the motor drives the screw rod and rotates clockwise, the screw rod clockwise rotation makes the relative screw rod upward movement of governing pipe, make whole anti-collision device upward movement, when the water level descends, through the kicking block, the gravity downward movement of connecting rod and slider, the slider extrudees the pressure sensor who is located the downside, the pressure sensor who is located the downside senses pressure signal, and do not change in a certain time, then the motor drives the anticlockwise rotation of screw rod, the relative screw rod downward movement of governing pipe is made to the anticlockwise rotation of screw rod, make whole anti-collision device move downwards, thereby can adjust anti-collision device's height according to the height of the surface of water, the anti-collision device that can guarantee is at the height that boats and ships contacted all the time, avoid boats and directly collide with the pier, avoid the pier to be crashed, the effect of protecting the bridge pier has been improved.

Drawings

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

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 4 is a schematic diagram of a partial enlarged structure at B in fig. 1 according to the present invention.

In the figure: 1. a pier body; 2. an adjustment tube; 3. a solenoid; 4. a screw; 5. mounting a plate; 6. a motor; 7. a fixed block; 8. a slider; 9. a connecting rod; 10. floating blocks; 11. a pressure sensor; 12. a damping member; 13. an arc-shaped anti-collision plate; 14. a damping spring; 15. an anti-collision roller; 16. a buffer sleeve; 17. a fixing plate; 18. a slide bar; 19. a limiting plate; 20. a waterproof jacket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a ship collision prevention device for a highway bridge pier comprises a pier body 1, an adjusting pipe 2 is slidably sleeved outside the pier body 1, a screw pipe 3 is embedded and installed on the adjusting pipe 2, a screw rod 4 is connected to the screw pipe 3 in a threaded manner, the screw rod 4 and the screw pipe 3 are made of stainless steel, so that the corrosion prevention effect is improved, and the service life is prolonged, a mounting plate 5 is fixedly connected to the pier body 1, a motor 6 is installed on the mounting plate 5, a waterproof sleeve 20 is sleeved outside the motor 6, the waterproof sleeve 20 is connected with the mounting plate 5 through a screw, so that water is prevented from entering the motor 6, the output end of the motor 6 is fixedly connected with the top end of the screw rod 4, a fixing plate 17 is fixedly connected to the side end of the pier body 1, a through groove is formed in the fixing plate 17, a slide rod 18 is slidably arranged inside the through groove, and the bottom end of the slide rod 18 is fixedly connected with the top end of the adjusting pipe 2, the top end of the slide rod 18 is fixedly connected with a limiting plate 19, the limiting plate 19 and the slide rod 18 play a limiting role, the side end of the adjusting pipe 2 is fixedly connected with a fixed block 7, the inside of the fixed block 7 is provided with a sliding groove, the inside of the sliding groove is provided with a sliding block 8 in a sliding manner, the bottom end of the sliding block 8 is fixedly connected with a connecting rod 9, the bottom end of the connecting rod 9 extends to the lower part of the fixed block 7, the connecting rod 9 is in sealing sliding fit with the fixed block 7, the bottom end of the connecting rod 9 is fixedly connected with a floating block 10, the top end and the bottom end of the sliding groove are both fixedly connected with pressure sensors 11, the electric equipment is connected with an external controller, the controller can be conventional equipment which can be controlled by a computer and the like, the floating block 10 floats on the water surface, when the water level rises, the floating block 10 drives the connecting rod 9 and the sliding block 8 to move upwards, when the sliding block 8 extrudes the pressure sensor 11 positioned on the upper side, and the pressure value does not change within a certain time, the pressure sensor 11 positioned at the upper side transmits the sensed pressure signal to the controller, the motor 6 is controlled by the controller to drive the screw rod 4 to rotate clockwise, the screw rod 4 rotates clockwise to enable the adjusting pipe 2 to move upwards relative to the screw rod 4, so that the whole anti-collision device moves upwards, when the water level descends, the slider 8 extrudes the pressure sensor 11 positioned at the lower side through the gravity of the floating block 10, the connecting rod 9 and the slider 8, the pressure sensor 11 positioned at the lower side senses the pressure signal and does not change within a certain time, the pressure sensor 11 positioned at the lower side transmits the sensed pressure signal to the controller, the motor 6 is controlled by the controller to drive the screw rod 4 to rotate anticlockwise, the screw rod 4 rotates anticlockwise to enable the adjusting pipe 2 to move downwards relative to the screw rod 4, make whole collision device move down, thereby can adjust collision device's height according to the height of the surface of water, collision device that can guarantee is at the height that boats and ships contacted all the time, avoid boats and ships direct and pier to collide, avoid the pier to be crashed, the effect of bridge pier protection has been improved, the outside of control tube 2 is connected with a plurality of arc anticollision boards 13 through a plurality of damping pieces 12, the outside of each damping piece 12 all is equipped with damping spring 14, all carry out corrosion protection processing on damping spring 14 and the damping piece 12, damping spring 14 is in the state of compression, play absorbing effect through a plurality of damping spring 14 and a plurality of damping piece 12, the impact force of absorption boats and ships of ability furthest, can alleviate the dynamics of boats and ships to the collision of bridge pier, play the effect of protection to the pier.

It should be noted that, the one end that pier body 1 was kept away from to each arc anticollision board 13 all is provided with a plurality of rotary troughs, the inside of each rotary trough all rotates and is connected with crashproof roller 15, when boats and ships impacted on crashproof roller 15, crashproof roller 15 is because the corresponding rotation of the different meeting of atress, boats and ships can carry out corresponding steering along with crashproof roller 15's rotation, thereby alleviate boats and ships to collision device's dynamics, the fixed cover that all is equipped with cushion sleeve 16 in the outside of each crashproof roller 15, play the effect of certain buffering, avoid crashproof roller 15 to cause the damage to boats and ships's surface simultaneously.

In conclusion, when the device for preventing ship collision for highway bridge piers is used, the shock absorption effect is achieved through the plurality of shock absorption springs 14 and the plurality of damping members 12, the impact force of a ship can be absorbed to the maximum extent, the impact force of the ship on the bridge piers can be relieved, the ship is prevented from directly impacting the bridge piers, the floating block 10 floats on the water surface, when the water level rises, the floating block 10 drives the connecting rod 9 and the sliding block 8 to move upwards, when the sliding block 8 extrudes the pressure sensor 11 positioned at the upper side, and the pressure value does not change within a set time, the floating block 10, the connecting rod 9 and the sliding block 8 are prevented from moving upwards and downwards due to the up-and-down floating of the water surface, and the motor 6 is prevented from working due to the instant contact between the sliding block 8 and the pressure sensor 11, avoid motor 6 to lead to motor 6 to damage because the surface of water is floated from top to bottom and often opens, then motor 6 drives screw rod 4 clockwise rotation, screw rod 4 clockwise rotation makes 2 relative screw rod 4 upshifts of regulating tube, make whole collision device rebound, when the water level descends, through floating block 10, the gravity of connecting rod 9 and slider 8 moves down, slider 8 extrudees the pressure sensor 11 that is located the downside, pressure signal is sensed to the pressure sensor 11 that is located the downside, and do not change in the time of setting for, then motor 6 drives 4 anticlockwise rotations of screw rod, 4 anticlockwise rotations of screw rod make 2 relative screw rod 4 downshifts of regulating tube, make whole collision device downshifts, adjust collision device's height according to the height of the surface of water.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a boats and ships collision device is prevented to public road bridge roof beam pier, includes pier body (1), its characterized in that: the utility model discloses a pier is characterized in that the outside slip cover of pier body (1) is equipped with control tube (2), solenoid (3) are installed in the embedding on control tube (2), the inside threaded connection of solenoid (3) has screw rod (4), fixedly connected with mounting panel (5) are gone up in pier body (1), install motor (6) on mounting panel (5), the output of motor (6) and the top fixed connection of screw rod (4), the side fixedly connected with fixed block (7) of control tube (2), the inside of fixed block (7) is provided with the spout, the inside slip of spout is provided with slider (8), the bottom fixedly connected with connecting rod (9) of slider (8), the bottom of connecting rod (9) extends to the below of fixed block (7), connecting rod (9) and fixed block (7) sealed sliding fit, the bottom fixedly connected with floating block (10) of connecting rod (9), the top and the equal fixedly connected with pressure sensor (11) in bottom of spout, the outside of control tube (2) is connected with a plurality of arc anticollision boards (13) through a plurality of damping pieces (12), the outside all covers of each damping piece (12) is equipped with damping spring (14), the compression state that damping spring (14) is in.

2. The highway bridge pier ship collision preventing device according to claim 1, wherein: each arc anticollision board (13) keep away from the one end of pier body (1) and all be provided with a plurality of rotary troughs, the inside of each rotary trough all rotates and is connected with crashproof roller (15).

3. The highway bridge pier ship collision preventing device according to claim 2, wherein: and a buffer sleeve (16) is fixedly sleeved outside each anti-collision roller (15).

4. The road bridge pier ship collision preventing device according to claim 3, wherein: the side end of the pier body (1) is fixedly connected with a fixing plate (17), a through groove is formed in the fixing plate (17), a sliding rod (18) is arranged in the through groove in a sliding mode, the bottom end of the sliding rod (18) is fixedly connected with the top end of the adjusting pipe (2), and a limiting plate (19) is fixedly connected to the top end of the sliding rod (18).

5. The highway bridge pier ship collision preventing device according to claim 4, wherein: the screw rod (4) and the screw tube (3) are both made of stainless steel.

6. The highway bridge pier ship collision preventing device according to claim 5, wherein: the waterproof cover (20) is sleeved outside the motor (6), and the waterproof cover (20) is connected with the mounting plate (5) through screws.