CN-224213642-U - Road bridge construction steel bar connecting device

Abstract

The utility model discloses a road bridge construction steel bar connecting device, and relates to the technical field of road bridge construction. The utility model comprises a connecting plate, a central plate, mounting baffles and clamping plates, wherein the top and the bottom of the central plate are both fixed with the connecting plates, the two connecting plates are arranged between the two mounting baffles, the upper and lower corresponding ends of the two connecting plates are fixed at the upper and lower edges of one side of the mounting baffles, which is close to the central plate, the clamping plates are arranged on one surfaces, which are close to each other, of the connecting plates on the two sides of the central plate, and the clamping plates on the two connecting plates are mutually symmetrical. The utility model solves the problems that the coaxiality setting of the reinforcing bars is inconvenient to determine in the road and bridge construction process and the two reinforcing bars are inconvenient to install and align by arranging the connecting plate, the central plate, the installation baffle plate and the clamping plate.

Inventors

• SHI HONGYIN
• ZHAO LEIFENG
• Lei Yaokun
• LIU HUI
• Lin Xiazhen
• CUI LIUYANG
• CAI GUANGZHAN
• SHI JINPING
• ZHAO YUANPEI
• HUANG QINGJIAN
• ZHU SHUXIANG
• ZHANG FUYONG
• ZHOU XIAODONG
• Yao Yongsen
• TAO RAN

Assignees

• 河南宏建建设发展有限公司

Dates

Publication Date

20260508

Application Date

20250605

Claims (6)

1. 1. The road bridge construction steel bar connecting device comprises connecting plates (1), a central plate (2), mounting baffles (3) and clamping plates (4) and is characterized in that the connecting plates (1) are fixed at the top and the bottom of the central plate (2), two connecting plates (1) are arranged between the two mounting baffles (3), the upper and lower corresponding ends of the two connecting plates (1) are fixed at the upper edge and the lower edge of one side, close to the central plate (2), of the mounting baffles (3), the clamping plates (4) are arranged on the surfaces, close to each other, of the connecting plates (1) on the two sides of the central plate (2), and the clamping plates (4) on the two connecting plates (1) are symmetrical to each other.
2. 2. The road bridge construction steel bar connecting device according to claim 1, wherein the T-shaped strips (101) are fixed on the surfaces of the two connecting plates (1) far away from each other at equal intervals, and the T-shaped strips (101) on the two connecting plates (1) are symmetrically arranged.
3. 3. The road bridge construction steel bar connecting device according to claim 1, wherein the center of the installation baffle plate (3) is provided with a movable hole (302) in a penetrating mode, a movable sleeve (301) is fixed on the outer side of the movable hole (302) on the side face, far away from the connecting plate (1), of the installation baffle plate (3), and the inner diameter of the movable sleeve (301) is equal to the inner diameter of the movable hole (302).
4. 4. The connecting device for road and bridge construction steel bars according to claim 1, wherein limiting rings (201) are fixed at the centers of two sides of the central plate (2), and the inner diameter of each limiting ring (201) is equal to the inner diameter of each movable hole (302).
5. 5. The connecting device for road and bridge construction steel bars according to claim 1, wherein the clamping plates (4) are obliquely arranged, arc-shaped openings (404) are formed in the bottoms of the clamping plates (4), and the two clamping plates (4) which correspond to each other vertically are contacted with each other.
6. 6. The road bridge construction steel bar connecting device according to claim 5, wherein a rotating rod (401) is fixed on one surface, far away from the arc-shaped opening (404), of the clamping plate (4), connecting lug plates (402) are fixed at two ends of the rotating rod (401), the two connecting lug plates (402) are respectively fixed on two sides of the corresponding connecting plate (1), an arc-shaped reed (403) is fixed on one side, close to the central plate (2), of the clamping plate (4), and one side, far away from the clamping plate (4), of the arc-shaped reed (403) is fixed with the connecting plate (1).

Description

Road bridge construction steel bar connecting device Technical Field The utility model belongs to the technical field of road bridge construction, and particularly relates to a road bridge construction steel bar connecting device. Background The road bridge construction is to construct a concrete construction plan and an implementation method in road traffic construction projects, in order to complete bridge construction on roads, a reinforced concrete structure is an important component in road bridge construction, and plays roles in reinforcing and stabilizing engineering, for example, a large-span bridge is usually completed through construction technologies such as cable hoisting of the reinforced concrete structure, a cantilever basket pouring method, an in-vitro support method and the like, but the following defects still exist in actual use: In the process of road and bridge construction, in order to ensure the data such as the strength of the road and bridge after construction, the steel bars are required to be arranged at proper positions, the end parts of the steel bars are connected together through the connecting structure, and then the steel bars are mutually installed through the connecting structure, so that the axial leads among the connecting positions of the steel bars are easily different from the same straight line due to factors such as construction in the installation operation, and the use is influenced; In the process of road bridge construction, when the reinforcing bar is connected together, directly compress tightly the gap department between two reinforcing bars through mounting structure for the reinforcing bar that two tip are aligned links together, but in the work, the quantity of reinforcing bar is more, and when every all needs one-to-one and locking, the operation is comparatively troublesome, uses inconvenient. Disclosure of utility model The utility model aims to provide a road bridge construction steel bar connecting device, which solves the problems that the arrangement of the coaxiality of steel bars is not convenient enough and the installation and alignment operations of two steel bars are not convenient enough in the road bridge construction process by arranging a connecting plate, a central plate, an installation baffle and a clamping plate. In order to solve the technical problems, the utility model is realized by the following technical scheme: The utility model relates to a road bridge construction steel bar connecting device which comprises connecting plates, a central plate, mounting baffles and clamping plates, wherein the connecting plates are fixed at the top and the bottom of the central plate, the two connecting plates are arranged between the two mounting baffles, the upper and lower corresponding end parts of the two connecting plates are fixed at the upper and lower edges of one side of the mounting baffles, which is close to the central plate, the clamping plates are arranged on one surfaces, which are close to each other, of the connecting plates on the two sides of the central plate, the two connecting plates are mutually symmetrical, when in operation, the two connecting plates are connected together through the central plate and the mounting baffles, the corresponding positions of steel bars are limited through the central plate, when in operation through the mounting baffles, the corresponding positions are mounted, and when in operation through the clamping plates, the steel bars entering between the two connecting plates are well determined through locking limitation. Further, two the connecting plates are all equidistant to be fixed with T shape strip in the one side that keeps away from each other, two T shape strip on the connecting plate set up mutually symmetrically, and the connecting plate during operation is T shape setting through T shape strip, increases and pours the back, gomphosis intensity between reinforcing bar hookup location and the concrete. Further, the center of installation baffle link up and has seted up the movable hole, the movable hole outside that installation baffle kept away from a connecting plate side is fixed with the movable sleeve, the internal diameter of movable sleeve equals with the internal diameter of movable hole, and during the installation baffle worked, through movable hole cooperation movable sleeve swing joint reinforcing bar. Further, limiting rings are fixed at the centers of two sides of the central plate, the inner diameter of each limiting ring is equal to that of each movable hole, and the central plate limits the positions of the reinforcing steel bars through the limiting rings. Further, the grip block is the slope setting, the arc mouth has been seted up to the bottom of grip block, two that correspond from top to bottom the grip block contacts each other, and the grip block passes through the arc mouth activity and sets up the position of reinforcing bar. Further, the one side that the gr