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Bridge connection structure and installation method using the structure

A technology of connection structure and installation method, applied in electrical components and other directions, can solve the problems of high maintenance cost, high construction cost, inconvenient use, etc., and achieve the effects of low maintenance cost, long service life and high installation efficiency

Inactive Publication Date: 2019-07-30
XUCHANG MEETALL CABLE TRAY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The first solution needs to replace the bolts at least 3 times during the service life, which has high maintenance costs and is inconvenient to use; the second solution needs to improve the material of the bolts, which requires a large initial investment and high construction costs

Method used

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  • Bridge connection structure and installation method using the structure
  • Bridge connection structure and installation method using the structure
  • Bridge connection structure and installation method using the structure

Examples

Experimental program
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Embodiment Construction

[0023] Such as Figure 1-Figure 4 As shown, the bridge connection structure includes a first connecting plate 1 , a second connecting plate 2 and a bridge 10 . The end of the bridge frame has a convex hole on the upper side and a rectangular hole on the lower side. After the bridge frame is docked in pairs, the convex hole and the rectangular hole are connected to the upper arc hook 4 and the lower part of the first connecting plate 1 respectively. Arc hook 5 cooperates.

[0024] The first connecting plate 1 is provided with two upper clamping structures and two lower clamping structures. In the embodiment, in order to improve the strength of the connecting device, the concave rib surface 3 can be pressed with a mold on the first connecting plate, and two upper circles with openings downward can be stretched in the opposite direction at the upper end of the concave rib surface 3 The arc hook 4 is provided with a circular adjustment hole on the upper arc hook 4; the lower arc...

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Abstract

The invention discloses a bridge frame connecting structure and an installation method using same; the bridge frame connecting structure comprises a first connecting plate and a second connecting plate; the first connecting plate is provided with two upper clamp units and two lower clamp units; the two upper clamp units are arranged at an interval on the top of the first connecting plate; the two lower clamp units are respectively arranged on two sides of the bottom of the first connecting plate; the top of the second connecting plate is provided with mount holes matched with the two upper clamp units, and the bottom of the second connecting plate is provided with an arc-shaped folding structure matched with the lower clamp units. The bridge frame connecting structure can satisfy the bridge frame bearing force, and can be fast assembled in a boltless manner, thus improving the mounting efficiency by more than 5 times.

Description

technical field [0001] The invention belongs to the field of mechanical processing, and in particular relates to a bridge connection structure and an installation method using the structure. Background technique [0002] When installing a traditional cable tray, the joints are fixed by the connecting plates on both sides of the ends. Each connecting plate needs 6 to 8 sets of connecting bolts, and each connecting end needs 12 to 16 sets of connecting bolts to fix. The installation efficiency is low, resulting in a serious delay in the installation progress of the project. [0003] The connecting bolts account for a large number of the entire engineering material, and the surface treatment commonly used in the industry is generally electroplating, which seriously does not match the surface treatment of the bridge body. The surface treatment of the cable bridge installation project is generally sprayed plastic or hot-dip galvanized, and the service life is not less than 40 ye...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G3/04
CPCH02G3/045
Inventor 尚新春孙保健王玉玲郭梁才李成行王轲周旭恺
Owner XUCHANG MEETALL CABLE TRAY
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