CN216339005U

CN216339005U - Sealing device for protecting bridge expansion joint

Info

Publication number: CN216339005U
Application number: CN202121210946.2U
Authority: CN
Inventors: 王国爱
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-04-19
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a sealing device for protecting a bridge expansion joint, which comprises two groups of connecting side plates, wherein through holes are formed in the top ends of the two groups of connecting side plates, grounding screw rods are arranged in the through holes, side connecting plates are arranged on the inner sides of the two groups of connecting side plates, adjusting reinforcing blocks are arranged on the sides, far away from the connecting side plates, of the side connecting plates, and top plates are connected to the inner sides of the two groups of adjusting reinforcing blocks.

Description

Sealing device for protecting bridge expansion joint

Technical Field

The utility model belongs to the technical field of bridge expansion joint protection, and particularly relates to a sealing device for protecting a bridge expansion joint.

Background

Bridge is at the construction in-process, often need be equipped with the expansion joint on the bridge, and the expansion joint is because exposing outside, often leads to the rainwater to get into in the expansion joint easily, causes the corruption to bridge major structure, needs to use expansion joint sealing device to protect, and current expansion joint sealing device often because fix in the expansion joint, when the bridge appears rocking, often can tear expansion joint sealing device apart, for this reason, we propose a sealing device for bridge expansion joint protection.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sealing device for protecting a bridge expansion joint, which solves the problem that the sealing device for the expansion joint is often fixed in the expansion joint and is easy to tear in the prior art.

In order to achieve the above purpose, the utility model provides the following technical scheme that the sealing device for protecting the bridge expansion joint comprises two groups of connecting side plates, the upper surfaces of the two groups of connecting side plates are positioned on the same plane, the two groups of connecting side plates are rectangular plates, the long edges of the two groups of connecting side plates are parallel to each other, the top ends of the two groups of connecting side plates are respectively provided with a through hole, a ground connecting screw rod is arranged in the through hole, one sides of the two groups of connecting side plates, which are opposite to each other, are respectively provided with a side connecting plate, one side of each side connecting plate, which is far away from the connecting side plate, is provided with an adjusting reinforcing block, and a top plate is connected between the two groups of adjusting reinforcing blocks.

Preferably, adjust the reinforcement piece and include the fixed connection block, the outside fixed connection roof of fixed connection block, the top surface of fixed connection block is equipped with the sloping platform plane, and the top of fixed connection block is equipped with the overhead gage, the overhead gage with the bottom surface of fixed connection block is parallel, and the bottom of overhead gage is equipped with the support column, the bottom and the sloping platform plane of support column are connected, and one side that the fixed connection block was kept away from to the bottom surface of overhead gage is equipped with the riser, and the side of riser is equipped with the regulation riser, is equipped with the through-hole on adjusting the riser, is equipped with connecting screw in the through-hole, and the bottom of adjusting the riser is equipped with the sucking disc, and the inboard of fixed connection block is equipped with rotating damper, and rotating damper is equipped with the connection pivot with the fixed connection block junction, and one side of rotating damper keeping away from the connection pivot is equipped with the rubber slab.

Preferably, connect the curb plate including fixed curb plate, the inboard bottom of fixed curb plate is equipped with places the recess, be equipped with flexible curb plate in placing the recess, on the relative side of two fixed curb plates, be located recess both sides department and all be equipped with the fixed block, be connected with spacing diaphragm between two sets of fixed blocks, the inboard of flexible curb plate be equipped with rubber slab assorted connecting groove, the inboard of flexible curb plate is equipped with spacing screw rod, be equipped with the through-hole on the flexible curb plate, spacing diaphragm runs through flexible curb plate through the through-hole.

Preferably, the top end of the top plate is provided with a drainage groove.

Preferably, waterproof paint is smeared at the bottom ends of the fixed side plate and the telescopic side plate.

The utility model has the beneficial effects that:

1. adopt the sucking disc, after flexible curb plate and rotation baffle connect into whole, will adjust the riser and slide down, make the sucking disc adsorb on rotation baffle, will connect the screw rod again and run through and adjust the riser and connect the riser, accomplish the installation, avoid the rainwater to get into in the expansion joint through connecting the epaxial gap of commentaries on classics.

2. Adopt the rubber slab, insert through the rubber slab and place the recess in, can make flexible curb plate and rotation baffle connect into whole, the rubber slab has elasticity, is convenient for insert and places the recess in, the convenient quick installation.

Drawings

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

FIG. 2 is a schematic view of the structure of the adjusting and reinforcing block of the present invention;

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

In the figure: 1 connecting side plate, 2 even ground screw rod, 3 side connecting plates, 4 regulation reinforcing blocks, 5 roof, 6 fixed connecting blocks, 7 top baffle, 8 support columns, 9 rotating baffle, 10 connecting rotating shafts, 11 rubber plates, 12 vertical plates, 13 regulation vertical plates, 14 connecting screw rods, 15 sucking discs, 16 fixed side plates, 17 placing grooves, 18 telescopic side plates, 19 fixing blocks, 20 limiting transverse plates, 21 connecting grooves and 22 limiting screw rods.

Detailed Description

The technical solution provided by the present invention is clearly and completely described below with reference to the embodiments and the accompanying drawings.

Example 1

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a sealing device is used in protection of bridge expansion joint, including two sets of connection curb plates 1, the upper surface of two sets of connection curb plates 1 is located the coplanar, and two sets of connection curb plates 1 are the rectangular plate, two sets of long limits of connecting curb plate 1 are parallel to each other, two sets of top of connecting curb plate 1 are equipped with and all are equipped with the through-hole, be equipped with even ground screw rod 2 in the through-hole, two sets of 1 relative one sides of connecting curb plate are equipped with side connecting plate 3 respectively, one side that connecting curb plate 1 was kept away from to side connecting plate 3 all is equipped with adjusts reinforcing block 4, be connected with roof 5 between two sets of adjustments reinforcing block 4, through will be even ground screw rod 2 through connection curb plate 1, fix sealing device.

Referring to fig. 2, the adjusting and reinforcing block 4 includes a fixed connecting block 6, a top plate 5 is fixedly connected to the outer side of the fixed connecting block 6, a ramp plane is arranged on the top surface of the fixed connecting block 6, a top baffle 7 is arranged on the top end of the fixed connecting block 6, the top baffle 7 is parallel to the bottom surface of the fixed connecting block 6, a support column 8 is arranged at the bottom end of the top baffle 7, the ramp plane is connected to the bottom end of the support column 8, a vertical plate 12 is arranged on one side of the bottom surface of the top baffle 7 away from the fixed connecting block 6, an adjusting vertical plate 13 is arranged on the side surface of the vertical plate 12, a through hole is formed in the adjusting vertical plate 13, a connecting screw 14 is arranged in the through hole, a suction cup 15 is arranged at the bottom end of the adjusting vertical plate 13, a rotating baffle 9 is arranged on the inner side of the fixed connecting block 6, a connecting rotating shaft 10 is arranged at the joint of the rotating baffle 9 and the fixed connecting block 6, a rubber plate 11 is arranged on one side of the rotating baffle 9 away from the connecting shaft 10, an end of the side connecting plate 3 close to the adjusting and provided with an arc-shaped slot matched with the rotating baffle 9 The rotation baffle 9 and the side connecting plate 3 are connected into a whole through the arc-shaped clamping groove, the vertical plate 13 is adjusted to slide downwards, the sucker 15 is adsorbed on the rotation baffle 9, the connecting screw 14 penetrates through the adjustment vertical plate 13 and is connected with the vertical plate 12, installation is completed, and rainwater is prevented from entering the expansion joint through a gap in the connecting rotating shaft 10.

Example 2

Referring to fig. 3, the connecting side plate 1 includes a fixed side plate 16, a placing groove 17 is formed at the bottom end of the inner side of the fixed side plate 16, a telescopic side plate 18 is arranged in the placing groove 17, two fixed side plates 16 are arranged on the opposite side surfaces of the two fixed side plates, fixing blocks 19 are arranged on the two sides of the groove 17, a limiting transverse plate 20 is connected between the two fixing blocks 19, a connecting groove 21 matched with the rubber plate 11 is formed in the inner side of the telescopic side plate 18, a limiting screw 22 is arranged on the inner side of the telescopic side plate 18, the limiting screw 22 can connect the connecting side plate 1 and the side connecting plate 3 into a whole, a through hole is formed in the telescopic side plate 18, the limiting transverse plate 20 penetrates through the telescopic side plate 18 through the through hole and is inserted into the placing groove 17 through the rubber plate 11, the telescopic side plate 18 and the side connecting plate 3 can be connected into a whole, a through hole is formed in the telescopic side plate 18, the limiting transverse plate 20 penetrates through the telescopic side plate 18, the through hole, the telescopic side plate 18 can move in the fixed side plate 16, and the motion range of the telescopic side plate 18 can be controlled by the limiting transverse plate 20 .

Referring to fig. 1, the top of the top plate 5 is provided with a drainage channel, by which water can be prevented from accumulating on the top of the top plate 5.

Referring to fig. 3, the bottom ends of the fixed side plate 16 and the telescopic side plate 18 are coated with waterproof paint, so as to prevent the bottoms of the fixed side plate 16 and the telescopic side plate 18 from being corroded by water vapor inside the bridge.

The working principle is as follows: during the use, place the gap both ends at the expansion joint with fixed curb plate 16 earlier, and will run through fixed curb plate 16 with ground screw rod 2 and squeeze into the underground, fix fixed curb plate 16, run through flexible curb plate 18 and stretch into the through-hole of flexible curb plate 18 with stop screw 22 again, the flexible curb plate 18 activity space of restriction, will rotate baffle 9 again and rotate and connect side connecting plate 3 through connecting pivot 10, will adjust riser 13 and slide down again, make sucking disc 15 adsorb on rotating baffle 9, will connect screw rod 14 again and run through regulation riser 13 and connect riser 12, accomplish the installation promptly.

Claims

1. The utility model provides a sealing device is used in protection of bridge expansion joint, includes two sets of connection curb plate (1), its characterized in that: the upper surface of two sets of connection curb plates (1) is located the coplanar, and two sets of connection curb plates (1) are the rectangular plate, the long limit of two sets of connection curb plates (1) is parallel to each other, and the top of two sets of connection curb plates (1) is equipped with all and is equipped with the through-hole, is equipped with even ground screw rod (2) in the through-hole, and two sets of one sides that are connected curb plates (1) relative are equipped with side connecting plate (3) respectively, and one side that connection curb plate (1) was kept away from in side connecting plate (3) all is equipped with adjusts reinforcing block (4), is connected with roof (5) between two sets of regulation reinforcing block (4).

2. The sealing device for protecting a bridge expansion joint according to claim 1, wherein: the adjusting and reinforcing block (4) comprises a fixed connecting block (6), a top plate (5) is fixedly connected to the outer side of the fixed connecting block (6), an inclined table plane is arranged on the top surface of the fixed connecting block (6), a top baffle (7) is arranged at the top end of the fixed connecting block (6), the top baffle (7) is parallel to the bottom surface of the fixed connecting block (6), a supporting column (8) is arranged at the bottom end of the top baffle (7), the bottom end of the supporting column (8) is connected with the inclined table plane, a vertical plate (12) is arranged on one side, away from the fixed connecting block (6), of the bottom surface of the top baffle (7), an adjusting vertical plate (13) is arranged on the side surface of the vertical plate (12), a through hole is formed in the adjusting vertical plate (13), a connecting screw rod (14) is arranged in the through hole, a sucking disc (15) is arranged at the bottom end of the adjusting vertical plate (13), and a rotating baffle (9) is arranged on the inner side of the fixed connecting block (6), a connecting rotating shaft (10) is arranged at the joint of the rotating baffle (9) and the fixed connecting block (6), and a rubber plate (11) is arranged on one side of the rotating baffle (9) far away from the connecting rotating shaft (10).

3. The sealing device for protecting a bridge expansion joint according to claim 1, wherein: connect curb plate (1) including fixed curb plate (16), the inboard bottom of fixed curb plate (16) is equipped with places recess (17), it is equipped with flexible curb plate (18) in recess (17) to place, on the relative side of two blocks of fixed curb plates (16), it all is equipped with fixed block (19) to be located recess (17) both sides department, be connected with spacing diaphragm (20) between two sets of fixed block (19), the inboard of flexible curb plate (18) is equipped with and connects recess (21) with rubber slab (11) assorted, the inboard of flexible curb plate (18) is equipped with stop screw (22), stop screw (22) can be connected wholly with connecting curb plate (1) and side connecting plate (3), be equipped with the through-hole on flexible curb plate (18), spacing diaphragm (20) run through flexible curb plate (18) through the through-hole.

4. The sealing device for protecting a bridge expansion joint according to claim 1, wherein: the top end of the top plate (5) is provided with a drainage channel.

5. The sealing device for protecting a bridge expansion joint according to claim 3, wherein: the bottom ends of the fixed side plate (16) and the telescopic side plate (18) are coated with waterproof paint.