CN218059894U

CN218059894U - Highway bridge pier protector

Info

Publication number: CN218059894U
Application number: CN202220764244.7U
Authority: CN
Inventors: 王亚平
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-12-16
Anticipated expiration: 2032-04-02

Abstract

The utility model provides a public road bridge roof beam pier protector relates to pier protection technical field, include: a protection mechanism; the right side of the protection mechanism is provided with a control mechanism; two clearance mechanisms are installed to protection machanism's front and back both sides, can be shunted by guard plate A and guard plate B when the rivers flow, and simultaneously, the cursory steel cable connecting piece that passes through, when the rivers flow, because the change of rivers height, can make cursory along the dead lever of guide bar fluctuation, it floats from top to bottom to drive the connecting piece between guard plate A and guard plate B, make guard plate A and guard plate B open and shut through the connecting piece, with this flow of disturbing flow, reduce the velocity of flow around the pier that rivers flow through, solved because the pier stands in the aquatic, can experience a large amount of rivers and erode, in the position that the velocity of flow is very fast, it is more serious that its upstream face receives the erosion of water, seriously influence the structural strength problem of pier.

Description

Highway bridge pier protector

Technical Field

The utility model relates to a pier protection technical field, in particular to public road bridge roof beam pier protector.

Background

With the continuous development and development of traffic, the road demand is more and more, the quality is higher and more, according to incomplete statistics, the bridge piers are mapped and built according to the geological conditions of the construction period strictly during the construction, particularly the bridge piers built on a riverbed, the water-involved bridge with the bridge piers and with the span of more than 100 meters in China has tens of thousands of seats, the southwest area is more, and the detection and maintenance cost of the bridge piers is very huge every year due to the cost.

However, since the bridge pier stands in water and is subjected to a great amount of water flow scouring, the upstream surface of the bridge pier is seriously eroded by scouring water at a position where the flow rate of the water flow is high, and the structural strength of the bridge pier is seriously affected; meanwhile, because the water flow contains a large amount of hard impurities, such as stones, plastics and even metals, which flow along with the water flow, when passing around the pier, the surfaces of the pier are easily scratched, so that the pier is seriously abraded, and a large potential safety hazard is generated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a public road bridge roof beam pier protector specifically includes: a protection mechanism; a control mechanism is installed on the right side of the protection mechanism, and a guide rod of the protection mechanism is inserted into a through hole of a buoy of the control mechanism; the sliding blocks on the left side and the right side of the connecting piece of the control mechanism are respectively inserted into the sliding grooves of the protection plate A and the protection plate B of the protection mechanism; two cleaning mechanism are installed to protection machanism's front and back both sides, and the mounting bracket passes through screw fixed connection in both sides around protection machanism's installation base.

Optionally, screw holes are formed in the front side and the rear side of the mounting base, and a guide rod is fixedly connected to the right side of the mounting base; and the left side of the guide rod is fixedly connected with a fixed rod.

Optionally, a rotating hole is formed in the upper end of the right side of the protection plate a, and a forty-five-degree inclined T-shaped chute is formed in the front end face of the protection plate a; the right side lower extreme of guard plate B is equipped with the rotation hole, and the rear end face of guard plate B sets up the T type spout of forty-five degree angles slope.

Optionally, two circular through holes are formed in the float, and a steel cable is arranged below the float; the buoy is connected with a connecting piece through a steel cable below, and T-shaped sliding blocks are arranged on the front side and the rear side of the connecting piece respectively.

Optionally, the upper side and the lower side of the inside of the mounting rack are provided with T-shaped guide grooves, and the right side of the inside of the guide grooves of the mounting rack is fixedly connected with two springs.

Optionally, the cleaning mechanism further comprises: cleaning pieces and resistance plates; t-shaped bulges are arranged on the upper side and the lower side of the cleaning piece, and the T-shaped bulges of the cleaning piece are inserted into the guide grooves of the mounting rack; the T-shaped bulge of the cleaning piece is fixedly connected with the spring of the mounting rack; the front end of the cleaning piece is fixedly connected with a brush through a screw; the rear end of the cleaning piece is fixedly connected with a resistance plate through a screw.

Advantageous effects

According to the utility model discloses a pier protector of each embodiment, guard plate A and guard plate B form the triangle plane at the upstream face of pier, rivers can be shunted by guard plate A and guard plate B when flowing through, and simultaneously, the cursory steel cable connecting piece that passes through, when rivers flow through, because the change of rivers height, can make cursory dead lever fluctuation along the guide bar, it floats from top to bottom to drive the connecting piece between guard plate A and guard plate B, make guard plate A and guard plate B open and shut through the connecting piece, with this flow of disturbing rivers, reduce the velocity of flow around the pier of rivers flowing through, reduce the erosion and corrosion of rivers to the pier upstream face, guarantee the structural strength of pier.

In addition, the mounting bracket is installed at the front end face and the rear end face of the pier, and a frame structure formed together with the cleaning piece can prevent sundries from rubbing the pier, and meanwhile, the resistance plate is matched with a spring between the cleaning piece and the mounting bracket under the impact of water flow, so that the cleaning piece can swing left and right inside the mounting bracket to drive the inner side brush to clean attachments on the surface of the pier, and through the above mechanisms, the surface damage of the pier is reduced, the attachments corrode the surface of the pier, and potential safety hazards are eliminated.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to only some embodiments of the invention and are not intended to limit the invention.

In the drawings:

fig. 1 shows an overall perspective view of a pier protection device according to an embodiment of the present invention;

fig. 2 shows a schematic perspective cross-sectional view of a protection mechanism of a pier protection device according to an embodiment of the present invention;

fig. 3 shows a schematic perspective view of a protection mechanism of a pier protection device according to an embodiment of the present invention;

fig. 4 shows a partially enlarged schematic view at a shown in fig. 3 of a pier protection device according to an embodiment of the present invention;

fig. 5 shows a schematic perspective cross-sectional view of a clearing mechanism of a pier protection device according to an embodiment of the invention;

fig. 6 shows a partially enlarged schematic view of a pier protector at B shown in fig. 5 according to an embodiment of the present invention.

List of reference numerals

1. A protection mechanism; 101. installing a base; 102. a guide bar; 103. a protection plate A; 104. a protection plate B;

2. a control mechanism; 201. floating; 202. a connecting member;

3. a cleaning mechanism; 301. a mounting frame; 302. cleaning the workpiece; 303. a resistance plate.

Detailed Description

In order to make the purpose, solution and advantages of the technical solution of the present invention clearer, the drawings of the specific embodiments of the present invention will be combined hereinafter to clearly and completely describe the technical solution of the embodiments of the present invention. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference numerals in the drawings denote like elements.

Example (b): please refer to fig. 1 to fig. 6:

the utility model provides a public road bridge roof beam pier protector, include: a protection mechanism 1; the right side of the protection mechanism 1 is provided with a control mechanism 2, and a guide rod 102 of the protection mechanism 1 is inserted into a through hole of a float 201 of the control mechanism 2; the slide blocks on the left and right sides of the connecting piece 202 of the control mechanism 2 are respectively inserted into the slide grooves of the protection plate A103 and the protection plate B104 of the protection mechanism 1; two cleaning mechanisms 3 are installed on the front side and the rear side of the protection mechanism 1, and the mounting frame 301 is fixedly connected to the front side and the rear side of the mounting base 101 of the protection mechanism 1 through screws.

In addition, according to the embodiment of the present invention, as shown in fig. 2 and fig. 3, screw holes are opened on the front and rear sides of the mounting base 101, and the right side of the mounting base 101 is fixedly connected with the guide rod 102; the installation base 101 is used for installing other mechanisms of the device, and meanwhile, the device is installed on the outer side of a pier and limits the whole device; a fixed rod is fixedly connected to the left side of the guide rod 102; the guide rod 102 is used for installing the protection plate A103 and the protection plate B104, and meanwhile, the fixing rod is used for limiting the buoy 201; a rotating hole is formed in the upper end of the right side of the protection plate A103, and a T-shaped sliding groove inclined at a forty-five degree angle is formed in the front end face of the protection plate A103; a rotating hole is formed in the lower end of the right side of the protection plate B104, and a T-shaped sliding groove inclined at a forty-five degree angle is formed in the rear end face of the protection plate B104; an initial forty-five degree angle is formed between the protection plate A103 and the protection plate B104, water flow flowing to the bridge pier is divided through an included angle formed by the protection plate A103 and the protection plate B104, and scouring erosion of the water flow to the bridge pier is reduced.

In addition, according to the embodiment of the present invention, as shown in fig. 2, two circular through holes are opened inside the float 201, and a steel cable is arranged below the float 201; the height of the float 201 is changed under the influence of the water flow height, so that the connecting piece 202 is driven to move, and meanwhile, the inside of the float 201 is gas, so that a buffering effect can be generated to a certain extent, and the protection of a pier is improved; a connecting piece 202 is connected below the float 201 through a steel cable, and T-shaped sliding blocks are respectively arranged at the front side and the rear side of the connecting piece 202; the connecting piece 202 moves up and down under the drive of the buoy 201, the sliding blocks slide in the sliding grooves of the protection plate A103 and the protection plate B104, the protection plate A103 and the protection plate B104 are driven to open and close around the guide rod 102, water flow flowing through the front end face and the rear end face of the pier is disturbed, and the flow speed of the water flow is reduced.

In addition, according to the embodiment of the present invention, as shown in fig. 5, T-shaped guide grooves are formed in the upper and lower sides of the interior of the mounting frame 301, and two springs are fixedly connected to the right side of the interior of the guide groove of the mounting frame 301; the mounting rack 301 is used for mounting the cleaning piece 302, and the cleaning piece 302 is controlled to move back and forth under the driving of the resistance plate 303 through a spring to form a cleaning action; clearance mechanism 3 is still including: a cleaning piece 302 and a resistance plate 303; t-shaped bulges are arranged on the upper side and the lower side of the cleaning piece 302, and the T-shaped bulges of the cleaning piece 302 are inserted into the guide grooves of the mounting rack 301; the T-shaped bulge of the cleaning piece 302 is fixedly connected with the spring of the mounting rack 301; the front end of the cleaning piece 302 is fixedly connected with a brush through a screw; the cleaning piece 302 cleans the surface of the pier to sweep away attachments on the surface of the pier; the rear end of the cleaning piece 302 is fixedly connected with a resistance plate 303 through a screw; the resistance plate 303 is impacted by water flow, which drives the cleaning member 302 to move to the rear side.

The specific use mode and function of the embodiment are as follows: the utility model discloses in, guard plate A103 and guard plate B104 are arranged from top to bottom and are installed in the guide bar 102 outside of installation base 101 top, two sliding blocks of connecting piece 202 insert respectively inside the sliding tray of guard plate A103 and guard plate B104 simultaneously, guard plate A103 and guard plate B104 form the triangle plane at the upstream face of pier, rivers can be shunted by guard plate A103 and guard plate B104 when flowing, simultaneously, cursory 201 passes through cable wire connection connecting piece 202, when rivers flow through, because the change of rivers height can make cursory 201 float from top to bottom along the dead lever of guide bar 102, drive connecting piece 202 and float from top to bottom between guard plate A103 and guard plate B104, make guard plate A103 and guard plate B104 open and shut through connecting piece 202, with this flow that disturbs rivers, reduce the velocity of water flow around the pier; the mounting frame 301 is mounted on the front end face and the rear end face of the pier, and a frame structure formed by the mounting frame and the cleaning piece 302 can prevent debris from rubbing the pier, and meanwhile, the resistance plate 303 is matched with a spring between the cleaning piece 302 and the mounting frame 301 under the impact of water flow, so that the cleaning piece 302 can sway left and right inside the mounting frame 301, and the inner brushes are driven to clean attachments on the surface of the pier.

Finally, it should be noted that the present invention is generally illustrated by one/a pair of components when describing the position of each component and the matching relationship therebetween, however, it should be understood by those skilled in the art that such position, matching relationship, etc. are also applicable to other components/other pairs of components.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims

1. The utility model provides a public road bridge roof bridge pier protector which characterized in that includes: a protection mechanism (1); a control mechanism (2) is installed on the right side of the protection mechanism (1), and a guide rod (102) of the protection mechanism (1) is inserted into a through hole of a float (201) of the control mechanism (2); the sliding blocks on the left side and the right side of the connecting piece (202) of the control mechanism (2) are respectively inserted into the sliding grooves of the protection plate A (103) and the protection plate B (104) of the protection mechanism (1); two cleaning mechanism (3) are installed to both sides around protection machanism (1), and mounting bracket (301) pass through screw fixed connection in both sides around installation base (101) of protection machanism (1).

2. The highway bridge pier protecting device according to claim 1, wherein: screw holes are formed in the front side and the rear side of the mounting base (101), and a guide rod (102) is fixedly connected to the right side of the mounting base (101); the left side of the guide rod (102) is fixedly connected with a fixed rod.

3. The highway bridge pier protecting device according to claim 1, wherein: the upper end of the right side of the protection plate A (103) is provided with a rotating hole, and the front end surface of the protection plate A (103) is provided with a T-shaped sliding groove inclined at a forty-five degree angle; the right side lower extreme of guard plate B (104) is equipped with rotatory hole, and the rear end face of guard plate B (104) is seted up the T type spout of forty-five degree angles slope.

4. The highway bridge pier protecting device according to claim 1, wherein: two circular through holes are formed in the buoy (201), and a steel cable is arranged below the buoy (201); the lower part of the buoy (201) is connected with a connecting piece (202) through a steel cable, and the front side and the rear side of the connecting piece (202) are respectively provided with a T-shaped sliding block.

5. The highway bridge pier protecting device according to claim 1, wherein: t-shaped guide grooves are formed in the upper side and the lower side of the interior of the mounting rack (301), and two springs are fixedly connected to the right side of the interior of the guide grooves of the mounting rack (301).

6. The highway bridge pier protecting device according to claim 1, wherein: the cleaning mechanism (3) further comprises: a cleaning member (302) and a resistance plate (303); t-shaped protrusions are arranged on the upper side and the lower side of the cleaning piece (302), and the T-shaped protrusions of the cleaning piece (302) are inserted into the guide grooves of the mounting rack (301); the T-shaped bulge of the cleaning piece (302) is fixedly connected with the spring of the mounting rack (301); the front end of the cleaning piece (302) is fixedly connected with a brush through a screw; the rear end of the cleaning piece (302) is fixedly connected with a resistance plate (303) through a screw.