CN213328640U

CN213328640U - Road bridge transition lap joint plate device

Info

Publication number: CN213328640U
Application number: CN202021811063.2U
Authority: CN
Inventors: 黄河; 李检保; 刘辉; 陈浩; 白雪云
Original assignee: Yueyang City Road & Bridges Construction Co
Current assignee: Yueyang City Road & Bridges Construction Co
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-06-01
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a road bridge transition overlap joint board device belongs to road bridge engineering technical field, including the overlap joint board, one side of overlap joint board bottom is provided with the road surface, and the opposite side of overlap joint board bottom is provided with the bridge plate, the transmission storehouse has been seted up to the inside of overlap joint board, and the both sides in transmission storehouse all are provided with the mounting hole, the inside of mounting hole all rotates installs the transfer line, the one end that the transfer line is close to the transmission storehouse all is fixed with driven bevel gear, the top in transmission storehouse is provided with hides the groove, and hides the inside in groove and is provided with the regulating block. The utility model discloses the inside drive mechanism's that initiative bevel gear and driven bevel gear constitute of transmission storehouse setting, the inside screw of cooperation transfer line is used, has replaced the tradition to utilize the screw to carry out the mode of fixing from top to bottom, can be connected the both sides and road surface, the bridge plate of overlap joint board in the in-process of installation to the dead lever of cooperation overlap joint board bottom carries out the bottom and fixes, has improved fixed stability.

Description

Road bridge transition lap joint plate device

Technical Field

The utility model relates to a lap joint plate especially relates to a road bridge transition lap joint plate device, belongs to road bridge engineering technical field.

Background

The lap plate serves as a measure for preventing the settlement of the bridge end connection portion. It rests between the abutment or cantilever slab end and the fill and is able to rotate as the fill settles. The vehicle can play a role in buffering when running, and unevenness can not be generated even if the table back is filled with soil and settled. The embankment under the bridge head lapping plate can be provided with a drainage structure. The reinforced concrete lap plate and the sleeper beam are preferably cast in situ;

but current bridging plate is at the in-process of installation, directly passes the screw from the hole inside of reserving, fixes on bridge floor and road surface, not only can lead to rustting of screw because the hole directly alternates to the infiltration that leads to the rainwater easily of the bottom of bridging plate, and can lead to the corruption of bridging plate bottom, influences the stability of installation, consequently, the utility model provides a road bridge transition bridging plate device is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a road bridge transition overlap joint board device to solve the poor problem of installation stability among the prior art.

The purpose of the utility model can be achieved by adopting the following technical scheme:

a road and bridge transition lapping plate device comprises a lapping plate, wherein a road surface is arranged on one side of the bottom of the lapping plate, a bridge plate is arranged on the other side of the bottom of the lapping plate, a transmission bin is arranged in the lapping plate, mounting holes are formed in two sides of the transmission bin, transmission rods are rotatably arranged in the mounting holes, driven bevel gears are fixedly arranged at one ends, close to the transmission bin, of the transmission rods, a hidden slot is formed in the top of the transmission bin, an adjusting block is arranged in the hidden slot, a driving bevel gear is fixedly arranged at the bottom of the adjusting block and is positioned in the transmission bin, the driving bevel gear is meshed with the driven bevel gears, a sliding hole is formed in one end, far away from the driven bevel gears, of the transmission rods, springs are arranged in the sliding hole, screws are fixedly arranged on the springs, and limiting plates are uniformly fixed on the outer sides of the screws, and a spline groove matched with the limiting plate is formed in the sliding hole.

Preferably: drainage grooves are formed in the inner portions of the lap joint plates, the drainage grooves penetrate through the lap joint plates, and drainage grooves are formed in the tops of the drainage grooves.

Preferably: spacing holes are formed in the two sides of the bottom of the lap joint plate, and fixing rods are inserted into the spacing holes.

Preferably: both sides of the lap joint plate are inclined planes, and sealing rubber pads are arranged on the inclined planes.

Preferably: the depth of the hidden groove is the same as the thickness of the adjusting block, and the top of the adjusting block is provided with a rectangular adjusting groove.

Preferably: the drainage groove of overlap joint board both sides all is provided with six groups, and the distance between the adjacent drainage groove is the same.

The utility model has the advantages that:

the utility model provides a pair of road bridge transition overlap joint board device, the inside drive mechanism's that initiative bevel gear and driven bevel gear constitute of transmission storehouse setting, the inside screw of cooperation transfer line is used, the mode of fixing about having replaced the tradition to utilize the screw to carry on, can be in the in-process of installation with the both sides and the road surface of overlap joint board, the bridge plate is connected, and the dead lever of cooperation overlap joint board bottom carries out the bottom and fixes, fixed stability has been improved, the setting of the inside water drainage tank of overlap joint board and inside drain pipe, make the device can carry out the drainage at the in-process that uses, conveniently carry out the drainage, the setting of overlap joint board both sides rubber pad, can improve and the road surface, the connection compactness of bridge floor, avoid the infiltration of.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic structural diagram of a position a of the present invention.

In the figure: 1. a pavement; 2. a bridge plate; 3. a lap plate; 4. a transmission bin; 5. mounting holes; 6. a transmission rod; 7. a driven bevel gear; 8. hiding the groove; 9. an adjusting block; 10. a drive bevel gear; 11. a slide hole; 12. a spring; 13. a screw; 14. a limiting plate; 15. a spline groove; 16. a drainage groove; 17. a water discharge tank; 18. a limiting hole; 19. fixing the rod; 20. and sealing the rubber gasket.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-3, the present embodiment provides a road and bridge transition overlapping plate device, which includes an overlapping plate 3, a road surface 1 is disposed on one side of the bottom of the overlapping plate 3, a bridge plate 2 is disposed on the other side of the bottom of the overlapping plate 3, a transmission bin 4 is disposed inside the overlapping plate 3, mounting holes 5 are disposed on both sides of the transmission bin 4, a transmission rod 6 is rotatably mounted inside the mounting holes 5, a driven bevel gear 7 is fixed on one end of the transmission rod 6 close to the transmission bin 4, a hidden slot 8 is disposed on the top of the transmission bin 4, an adjusting block 9 is disposed inside the hidden slot 8, a driving bevel gear 10 is fixed on the bottom of the adjusting block 9, the driving bevel gear 10 is located inside the transmission bin 4, the driving bevel gear 10 is engaged with the driven bevel gear 7, a sliding hole 11 is disposed on one end of the transmission rod 6 far from the driven bevel gear 7, and a spring 12 is disposed inside the sliding, a screw 13 is fixed on the spring 12, a limit plate 14 is uniformly fixed on the outer side of the screw 13, and a spline groove 15 matched with the limit plate 14 is formed in the sliding hole 11.

In this embodiment, as shown in fig. 1, the inside of the strap 3 is provided with the drainage grooves 17, the drainage grooves 17 penetrate through the strap 3, the drainage grooves 16 are all provided at the top of the drainage grooves 17, and the drainage grooves 16 drain the accumulated water on the ground to the inside of the drainage grooves 17 and discharge the accumulated water from the end of the strap 3.

In the embodiment, as shown in fig. 1, the two sides of the bottom of the lap plate 3 are both provided with the limiting holes 18, and the fixing rods 19 are inserted into the limiting holes 18, so that the fixing rods 19 are used for limiting in cooperation with the limiting holes 18, thereby improving the installation stability.

In the embodiment, as shown in fig. 1, both sides of the lap plate 3 are inclined surfaces, and the sealing rubber pads 20 are disposed on the inclined surfaces, so as to improve the sealing effect.

In the embodiment, as shown in fig. 1, the depth of the hidden groove 8 is the same as the thickness of the adjusting block 9, a rectangular adjusting groove is formed at the top of the adjusting block 9 to ensure the surface level of the lapping plate 3, and the adjusting block 9 can be rotated conveniently through the rectangular adjusting groove at the top of the adjusting block 9.

In this embodiment, as shown in fig. 2, six sets of drainage grooves 16 are disposed on both sides of the lap plate 3, and the distances between adjacent drainage grooves 16 are the same, so as to improve the drainage effect.

As shown in fig. 1-3, the present embodiment provides an operation process of a bridge transition bridging plate device as follows:

step 1: the method comprises the following steps that a splicing groove is formed between a road surface 1 and a bridge plate 2, fixing rods 19 are respectively inserted into two sides of the bottom of the splicing groove, then a lap plate 3 is placed into the splicing groove, the fixing rods 19 extend into a limiting hole 18, preliminary positioning is carried out on the lap plate 3, and due to the trapezoidal arrangement of the splicing groove and the lap plate 3, a screw 13 is contracted into a sliding hole 11 after the lap plate 3 is placed into the splicing groove;

step 2: the rotation adjusting block 9 drives the driving bevel gear 10 to rotate, the driving bevel gear 10 drives the transmission rod 6 on the driven bevel gear 7 to rotate, and the screw 13 is contracted into the sliding hole 11 and then extrudes the spring 12, so that in the process of rotating the transmission rod 6, the spring 12 pushes the screw 13 to be in contact with the bridge plate 2 on the road surface 1, the screw 13 rotates along with the rotation of the screw 13 and limits the screw 13 in the sliding hole 11, the screw 13 can transversely stretch out and draw back, and the screw 13 extends into the road surface 1 and the bridge plate 2 to be fixed;

and step 3: in rain weather, accumulated water enters the drainage groove 17 from the drainage groove 16 to be drained.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. The utility model provides a road bridge transition bridging plate device which characterized in that: comprises a lapping plate (3), a road surface (1) is arranged on one side of the bottom of the lapping plate (3), a bridge plate (2) is arranged on the other side of the bottom of the lapping plate (3), a transmission bin (4) is arranged in the lapping plate (3), mounting holes (5) are arranged on two sides of the transmission bin (4), transmission rods (6) are rotatably arranged in the mounting holes (5), driven bevel gears (7) are fixed at one ends of the transmission rods (6) close to the transmission bin (4), a hidden groove (8) is arranged at the top of the transmission bin (4), an adjusting block (9) is arranged in the hidden groove (8), a driving bevel gear (10) is fixed at the bottom of the adjusting block (9), the driving bevel gear (10) is positioned in the transmission bin (4), and the driving bevel gear (10) is meshed with the driven bevel gears (7), the transmission rod (6) is internally provided with a sliding hole (11) at one end far away from the driven bevel gear (7), the sliding hole (11) is internally provided with a spring (12), the spring (12) is fixed with a screw (13), a limiting plate (14) is uniformly fixed on the outer side of the screw (13), and a spline groove (15) matched with the limiting plate (14) is formed in the sliding hole (11).

2. A road and bridge transition lap plate apparatus according to claim 1, wherein: drainage channel (17) have been seted up to the inside of bridging plate (3), drainage channel (17) run through bridging plate (3), drainage groove (16) have all been seted up at the top of drainage channel (17).

3. A road and bridge transition lap plate apparatus according to claim 1, wherein: both sides of the bottom of the lap joint plate (3) are provided with limiting holes (18), and fixing rods (19) are inserted in the limiting holes (18).

4. A road and bridge transition lap plate apparatus according to claim 1, wherein: both sides of the lapping plate (3) are inclined planes, and sealing rubber pads (20) are arranged on the inclined planes.

5. A road and bridge transition lap plate apparatus according to claim 1, wherein: the depth of the hidden groove (8) is the same as the thickness of the adjusting block (9), and the top of the adjusting block (9) is provided with a rectangular adjusting groove.

6. A road and bridge transition lap plate apparatus according to claim 2, wherein: drainage grooves (16) on two sides of the lapping plate (3) are provided with six groups, and the distance between every two adjacent drainage grooves (16) is the same.