KR20110053646A - Protection contamination of the bridge joint - Google Patents

Abstract

The present invention is to prevent foreign substances from entering the existing bridge type joint

The existing foreign matter compensator is installed under the bridge joint

Foreign material in between the bridge joints cannot be prevented.

This device prevents the ingress of foreign objects in the existing bridge joint connections.

Clean the road environment, extend the life of the bridge joint,

Reduces noise during traffic and not only new bridges but also existing bridges

In order to contribute to the bridge's lifespan and environment

Filed a patent.

 -Bridge type joint, preventing foreign material from entering, cost effective, safe operation, can be applied to various types

Description

  Bridge joint foreign matter prevention device {PROTECTION CONTAMINATION OF THE BRIDGE JOINT}

 The present invention is to apply the device to the bridge joint to prevent the penetration of foreign matter in the bridge joint.

 Not applicable

 In the existing bridge type joints, foreign materials are introduced into the gaps between the joints,

 Recruitment device is full of debris, shortening the life of joint, and frequent maintenance

 High maintenance cost and bad road environment due to the introduction of foreign substances into the joint

 In order to avoid introducing foreign matter into the joints fundamentally due to the load,

 Will be.

 Knowing the problems of bridge joints while driving a vehicle for many years,

 When overseas bridge joint technology is applied in Korea while checking the installation case of joint

 The problem caused by the introduction of foreign matter into the bridge joint has not been solved.

 In order to solve this problem, the invention was invented through various methods.

 This design is an attempt to be applied for the first time in Korea.

 In the future, various foreign matters will be connected to all bridge type joints, both domestic and overseas.

 Since it is not drawn in, it is possible to apply this equipment to foreign countries

 The opportunity is to make back export opportunities.

 -Clean the environment of the bridge joint

 -Extend the life of bridge joints

 -Reduce noise when driving

 -It can be applied to repair as well as new installation.

 -Easy to construct

 -It can also contribute to the prevention of vehicle safety accidents caused by foreign objects in bridge type joints.

 Various existing bridge types prior to application of this device to bridge joints

 About the problems that occur in the actual application by making a model of the joint

 Through several tests, the test was completed for durability and abrasion resistance.

 As a result, the invention is invented.

 All bridges not only for general roads, but also for railways and light rails, both domestically and internationally.

 It is widely applicable to joints.

 Composition and action of the devise

  Next, the present invention will be described in detail with reference to FIG. 1.

  Bridge type joints are all bridges due to seasonal factors

  Contraction and extension are repeated.

  1 is a side view illustrating the connection portion of the bridge joint

  In the summer, the joints A and B contract and

  In winter, devices A and B are extended to prevent foreign substances from entering.

  Device C reduces the impact on the device as the vehicle travels.

  Device D is to prevent inflow of fine foreign matter and liquid.

  Fixture E is for supporting Fixtures A and B.

  Units A and B can also be installed and assembled separately.

  And since it can be assembled, it can be modified according to the bridge type joint shape.

Claims (2)

Device is used between the joints to prevent foreign substances from entering. It is also applicable to overseas bridge joints.

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