CN206830203U

CN206830203U - Strengthen rigidity composite waterstop

Info

Publication number: CN206830203U
Application number: CN201720359219.XU
Authority: CN
Inventors: 康立志; 史其业; 李丙哲; 袁婧; 周玮; 李凯
Original assignee: Hebei Taile Railway Equipment Co Ltd
Current assignee: Hebei Taile Railway Equipment Co Ltd
Priority date: 2017-04-07
Filing date: 2017-04-07
Publication date: 2018-01-02
Anticipated expiration: 2027-04-07

Abstract

The utility model belongs to railway tunnel waterproof material technical field, discloses strengthen rigidity composite waterstop.It is mainly characterized in that：Including the sealing band body with projection, there is inner wire net in the waterstop body interior integrated vulcanizing or be inlaid with outer woven wire in waterstop body outer surface, in work progress, especially during poured concrete, ensure waterstop still keep level state in the case where extraneous support meanss are seldom, enhance the anchoring ability and waterproof ability of waterstop, the waterstop position in construction is avoided to shift, waterstop position is placed in the middle, waterproof effect greatly improves, and also reduces the engineering time of attachment means.

Description

Strengthen rigidity composite waterstop

Technical field

The utility model belongs to railway tunnel waterproof material technical field, more particularly to strengthen rigidity composite waterstop.

Background technology

Railway tunnel waterproof requirement from line is not dripped into the electrified railway tunnelses lining cutting arch of early stage, abutment wall does not drop down water, Tunnel-liner till now is not permeable, does not leak, does not split, and the design, construction technology level quality control to tunnel water handling propose more High requirement.And rubber fastening band is used widely because its is simple in construction, waterproof effect is preferable in Tunnel Design, but together When because it is quality of rubber materials, elasticity is big, yielding, causes following defect in construction be present：First, in installation process, Because waterstop bulk strength is low, causes waterstop position to offset, cause the pre-buried position of waterstop not placed in the middle, influence sealing effect Fruit, the generation for the problems such as causing leak；Second, in work progress, waterstop fixes difficulty, causes waterstop to deviate from, and increases Engineering time, construction speed is delayed, virtually adds construction cost.

Utility model content

First technical problem that the utility model solves just there is provided a kind of good waterproof performance, construction and installation simply increase Strong rigidity composite waterstop.

In order to solve the above technical problems, the technical scheme that uses of the utility model strengthen rigidity composite waterstop for：Bag Include with raised sealing band body, have inner wire net or in waterstop sheet in the waterstop body interior integrated vulcanizing External surface is inlaid with outer woven wire.

Its additional technical feature is：

The inner wire net is multi-disc, and is spaced along waterstop length direction；

The diameter of longitudinal silk of the inner wire net or outer wire netting is less than the diameter of transverse wire.

Strengthen rigidity composite waterstop provided by the utility model compared with prior art, has advantages below：Its One, due to including with projection sealing band body, the waterstop body interior integrated vulcanizing have inner wire net or Outer woven wire is inlaid with waterstop body outer surface, in work progress, especially during poured concrete, is protected Waterstop still keep level state in the case where extraneous support meanss are seldom is demonstrate,proved, enhances the anchoring ability of waterstop and anti- Outlet capacity, avoid the waterstop position in construction and shift, waterstop position is placed in the middle, and waterproof effect greatly improves, and also subtracts The engineering time of few attachment means；Second, arranged because the inner wire net is multi-disc, and along waterstop length direction interval Row, effectively reduce the weight of sealing band body, moreover it is possible to ensure waterstop bulk strength,, will when completing lower floor's film during production Metal mesh sheet is layered on lower floor's film, is then laid upper strata film on metal mesh sheet again, is easy to press moulding mode to prepare waterstop； Third, because the diameter of the inner wire net or longitudinal silk of outer wire netting is less than the diameter of transverse wire, not only ensure laterally Intensity, and be also convenient for the curling of waterstop body, be advantageous to the storage and transport of waterstop.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model strengthen rigidity composite waterstop；

Fig. 2 is the structural representation of the strengthen rigidity composite waterstop of another pattern；

Fig. 3 is the top view of the strengthen rigidity composite waterstop of multi-disc interval mesh sheet；

The structural representation of Fig. 4 inner wire nets.

Embodiment

To the structure of the utility model strengthen rigidity composite waterstop and make with reference to the accompanying drawings and detailed description It is described in further details with principle.

As depicted in figs. 1 and 2, the structural representation of the utility model strengthen rigidity composite waterstop, the utility model Strengthen rigidity composite waterstop includes the sealing band body 2 with projection 1, has in the inside integrated vulcanizing of sealing band body 2 Inner wire net 3 as shown in Fig. 2 is inlaid with outer woven wire 4 in the outer surface of sealing band body 2.In work progress, especially It is during poured concrete, ensures waterstop still keep level shape in the case where extraneous support meanss are seldom State, the anchoring ability and waterproof ability of waterstop are enhanced, avoid the waterstop position in construction and shift, waterstop position Put between two parties, waterproof effect greatly improves, and also reduces the engineering time of attachment means.

As shown in figure 3, inner wire net 3 or outer woven wire 4 are multi-disc, and it is spaced along waterstop length direction, Effectively reduce the weight of sealing band body 2, moreover it is possible to ensure the intensity of sealing band body 2,, will when completing lower floor's film during production Metal mesh sheet is layered on lower floor's film, is then laid upper strata film on metal mesh sheet again, is easy to press moulding mode to prepare waterstop.

As shown in figure 4, the diameter of longitudinal silk 5 of inner wire net 3 or outer wire netting 4 is less than the diameter of transverse wire 6, not only Ensure horizontal intensity, and be also convenient for the curling of waterstop body, be advantageous to the storage and transport of waterstop.

The scope of protection of the utility model is not limited solely to above-described embodiment, as long as structure and the utility model enhancing are firm The structure of degree composite waterstop is identical, just falls the scope in the utility model protection.

Claims

1. strengthen rigidity composite waterstop, including the sealing band body with projection, in waterstop body interior one Vulcanization has inner wire net or is inlaid with outer woven wire in waterstop body outer surface, it is characterised in that：The interior metal Silk screen is multi-disc, and is spaced along waterstop length direction.

2. strengthen rigidity composite waterstop according to claim 1, it is characterised in that：The inner wire net or outer gold The diameter for belonging to longitudinal silk of net is less than the diameter of transverse wire.