CN203583359U - Concrete pouring formwork wet joint sealing device - Google Patents
Concrete pouring formwork wet joint sealing device Download PDFInfo
- Publication number
- CN203583359U CN203583359U CN201320751279.8U CN201320751279U CN203583359U CN 203583359 U CN203583359 U CN 203583359U CN 201320751279 U CN201320751279 U CN 201320751279U CN 203583359 U CN203583359 U CN 203583359U
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- CN
- China
- Prior art keywords
- concrete pouring
- sealing
- sealing strip
- sealing device
- wet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to sealing devices for railway construction, in particular to a concrete pouring formwork wet joint sealing device, and solves the problem that an existing method adopting sponge strips to seal formwork wet joints is prone to deformation, grout leakage and truncation and corner loss. The concrete pouring formwork wet joint sealing device comprises a plurality of formworks which are arranged at intervals, and sealing strips made of foamed plastic, a guide notch is arranged on each of the left side and the right side of each sealing strip, wet joints between adjacent formworks are closely matched with the guide notches of the sealing strips, and the section of the outer side of each guide notch of each sealing strip is in the shape of an isosceles trapezoid. The concrete pouring formwork wet joint sealing device is reasonable and reliable in structural design and convenient and quick in sealing, and construction efficiency is improved; the surface of each sealing strip is low in water absorbing rate and high in permeating resistance, so that product quality is guaranteed; the concrete pouring formwork wet joint sealing device has the advantages of simple structure, convenience in processing and low cost.
Description
Technical field
The utility model relates to construction of railways plugging device, is specially the wet seam plugging device of a kind of concrete cast template.
Background technology
Known, before concreting moulding, supporting typified form need be installed firmly, and by reserved wet seam shutoff, when wet seam notch is less, the degree of depth is when darker, in most cases adopts sponge strip shutoff, sponge strip material is soft, yielding, very easily produces the situations such as spillage, losing fangle.
Summary of the invention
The utility model adopts sponge strip shutoff to have the problem of yielding, easy spillage and losing fangle in order to solve the wet seam of existing template, and a kind of concrete cast template seam plugging device that wets is provided.
The utility model is to adopt following technical scheme to realize: the concrete cast template seam plugging device that wets, comprise spaced some templates, also comprise the sealing strip of being made by foamed plastic, the left and right sides of sealing strip all has guiding slot port, wet seam between adjacent forms and the guiding slot port of sealing strip closely cooperate, and cross sectional shape is isosceles trapezoid shape outside sealing strip guiding slot port.
During use, sealing strip is inserted to the wet seam of adjacent forms, and the concrete of being built is imbedded wherein, after concrete reaches strength of mould stripping, carry out form removal, then take down sealing strip, overcome the wet seam of existing template and adopted sponge strip shutoff to have the problem of yielding, easy spillage and losing fangle.
The utility model reasonable in design is reliable, convenient and swift during shutoff, has effectively improved efficiency of construction, and sealing strip absorptivity is low, and anti-permeability is good, has guaranteed product quality, has advantages of simple in structure, easy to process and cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-template, 2-sealing strip.
The specific embodiment
The concrete cast template seam plugging device that wets, comprise spaced some templates 1, also comprise the sealing strip 2 of being made by foamed plastic, the left and right sides of sealing strip 2 all has guiding slot port, wet seam between adjacent forms 1 and the guiding slot port of sealing strip 2 closely cooperate, and cross sectional shape is isosceles trapezoid shape outside sealing strip 2 guiding slot ports.
Claims (1)
1. the wet seam plugging device of concrete cast template, comprise spaced some templates (1), it is characterized in that: also comprise the sealing strip (2) of being made by foamed plastic, the left and right sides of sealing strip (2) all has guiding slot port, the guiding slot port of the wet seam between adjacent forms (1) and sealing strip (2) closely cooperates, and cross sectional shape is isosceles trapezoid shape outside sealing strip (2) guiding slot port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751279.8U CN203583359U (en) | 2013-11-26 | 2013-11-26 | Concrete pouring formwork wet joint sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751279.8U CN203583359U (en) | 2013-11-26 | 2013-11-26 | Concrete pouring formwork wet joint sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203583359U true CN203583359U (en) | 2014-05-07 |
Family
ID=50581302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320751279.8U Expired - Fee Related CN203583359U (en) | 2013-11-26 | 2013-11-26 | Concrete pouring formwork wet joint sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203583359U (en) |
-
2013
- 2013-11-26 CN CN201320751279.8U patent/CN203583359U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 |