CN204531018U

CN204531018U - Skeleton rubber fastening band

Info

Publication number: CN204531018U
Application number: CN201520109603.5U
Authority: CN
Inventors: 赵东平; 喻渝; 杨泉; 杨建民; 徐骏; 谭信荣
Original assignee: China Railway Eryuan Engineering Group Co Ltd CREEC
Current assignee: China Railway Eryuan Engineering Group Co Ltd CREEC
Priority date: 2015-02-15
Filing date: 2015-02-15
Publication date: 2015-08-05
Anticipated expiration: 2025-02-15

Abstract

A kind of skeleton rubber fastening band, is affected by the external environment effectively to avoid waterstop and is distorted distortion and causes seal failure.Comprise rubber substrate, in described rubber substrate, interval arranges basalt fibre muscle along its length, and each basalt fibre muscle extends along the width of rubber substrate.

Description

Skeleton rubber fastening band

Technical field

This practicality relates to civil engineering waterstop, particularly skeleton rubber fastening band.

Background technology

Rubber fastening band is widely used in the sealing at concrete structure construction seam, deformation joint (or settlement joint) place, and its operating principle increases concrete structure seam bonded area, changes and extends infiltration path.Utilize the high resiliency of elastomeric material and compressible deformability simultaneously, fit sealing effect is played to concrete seam, effectively the percolating water of control building unit, and play damping, buffering effect.

Waterstop can be divided into by material type: rubber-like, Plastic, metal species, composite material class.The water-proof mechanism of rubber-like encapsulant utilizes rubber to have good elasticity and extensibility to reach sealing object, but waterstop distortion easily occurs in actual applications, damage problem, thus affect waterproof effect; Plastic waterstop has good corrosion-resistant and impervious effect, but plastics itself are not high with concrete adhesion strength, and shortcoming is also comparatively obvious; The problems such as metal species waterstop intensity is higher, but existence is poor with concrete occlusion property, and cost is higher, and fitting operation is complicated; Traditional composite water stop mainly comprises steel plate rubber or the rubber watertight strip of metal and rubber combined production, and composite water stop combines the feature of multiple material, but also there is the problems such as cost is higher, complicated operation.At present, on market, large usage quantity is traditional rubber waterstop, this waterstop belongs to flexible material, rigidity is very low, in actual application, often occurs the situation of waterstop distortion, distortion, cause waterstop can not be installed on concrete structure centre position very well, bond between waterstop with concrete joint surface, be engaged loosely, thus cause seal failure, and current domestic conventional waterstop all fails to solve above adverse effect completely.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of skeleton rubber fastening band, is affected by the external environment is distorted distortion and causes seal failure effectively to avoid waterstop.

It is as follows that the utility model solves the technical scheme that its technical problem adopts:

Skeleton rubber fastening band of the present utility model, comprises rubber substrate, it is characterized in that: in described rubber substrate, interval arranges basalt fibre muscle along its length, and each basalt fibre muscle extends along the width of rubber substrate.

The beneficial effects of the utility model are, embed basalt fibre muscle at a certain distance, in this, as framework material in rubber substrate.It is high that basalt fibre muscle has rigidity, the advantages such as light, the corrosion-resistant and good stability of quality, waterstop lateral stiffness can be effectively improved after basalt fibre muscle is combined with rubber substrate, avoid the traditional rubber waterstop easy problem such as distortion, damage in actual applications, under the condition not increasing financial cost and working procedure, improve waterstop sealing effectiveness; With low cost compared with metallic water stop tie, fitting operation is convenient; Basalt fibre has the multiple excellent properties such as intensity is high, good stability, anticorrosive, can directly proceed in ecological environment, without any harm, meet the developing direction of green, environmental protection after product abandonment.

Accompanying drawing explanation

This manual comprises following four accompanying drawings:

Fig. 1 is the section structure schematic diagram of the skeleton rubber fastening band of the utility model;

Fig. 2 is the sectional view along A-A line in Fig. 1;

Fig. 3 is the sectional view along B-B line in Fig. 1;

Fig. 4 is the section structure schematic diagram of the skeleton rubber fastening band of the utility model;

Fig. 5 is the section structure schematic diagram of the skeleton rubber fastening band of the utility model;

Component shown in figure and corresponding mark: rubber substrate 10, basalt fibre muscle 20.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is further illustrated.

With reference to Fig. 1, Fig. 2 and Fig. 3, the skeleton rubber fastening band of the utility model comprises rubber substrate 10, and in described rubber substrate 10, interval arranges basalt fibre muscle 20 along its length, and each basalt fibre muscle 20 extends along the width of rubber substrate 10.Namely in rubber substrate 10, basalt fibre muscle 20 is embedded at a certain distance, in this, as reinforcement material, can effectively improve waterstop lateral stiffness, avoid the traditional rubber waterstop easy problem such as distortion, damage in actual applications, under the condition not increasing financial cost and working procedure, improve waterstop sealing effectiveness.

When carrying out waterstop construction and installation, with reference to conventional rubber waterstop working procedure, without the need to increasing other any operations, when the structures such as tunnel structure deform, basalt structure in rubber fastening band provides enough rigidity, ensure that larger damage and distortion can not occur waterstop, waterstop is bondd with concrete structure, be engaged still firmly, reach the effect of permanently effective sealing.

A kind of shown in Fig. 1, Fig. 2 and Fig. 3 is with buried glue waterstop in mesopore, and basalt fibre muscle 20 extends along interval in the full width of rubber substrate 10, namely in the rubber substrate 10 of mesopore both sides, respectively buries one group of basalt fibre muscle 20 underground.

Shown in Fig. 4 is another kind of common glue waterstop, and rubber substrate 10 lateral middle is flat segments, and both lateral sides is lug boss, and basalt fibre muscle 20 extends continuously along in the full width of rubber substrate 10.A kind of shown in Fig. 5 is not with buried glue waterstop in mesopore, and basalt fibre muscle 20 extends continuously along in the full width of rubber substrate 10.

Some principles of the above skeleton rubber fastening band of the utility model that just explains through diagrams, be not the utility model to be confined to shown in and in described concrete structure and the scope of application, therefore every corresponding modify of being likely utilized and equivalent, all belong to the scope of the claims that the utility model is applied for.

Claims

1. skeleton rubber fastening band, comprise rubber substrate (10), it is characterized in that: in described rubber substrate (10), interval arranges basalt fibre muscle (20) along its length, each basalt fibre muscle (20) extends along the width of rubber substrate (10).

2. skeleton rubber fastening band as claimed in claim 1, is characterized in that: described basalt fibre muscle (20) extends along interval in the full width of rubber substrate (10).

3. skeleton rubber fastening band as claimed in claim 1, is characterized in that: described basalt fibre muscle (20) extends continuously along in the full width of rubber substrate (10).