CN211472890U - Water stopping structure capable of adapting to deformation - Google Patents
Water stopping structure capable of adapting to deformation Download PDFInfo
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- CN211472890U CN211472890U CN201921709552.4U CN201921709552U CN211472890U CN 211472890 U CN211472890 U CN 211472890U CN 201921709552 U CN201921709552 U CN 201921709552U CN 211472890 U CN211472890 U CN 211472890U
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- water stop
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Abstract
The utility model provides a water stopping structure which can adapt to deformation, comprising a stainless steel clamping groove piece, a rubber water stopping strip, an elastic filler, a rubber cushion layer and a stainless steel base; the stainless steel clamping groove piece and the stainless steel base are pre-embedded or anchored on two sides of a deformation joint or a gate gap needing water stopping; the rubber cushion layer is adhered to the surface of the stainless steel base; two ends of the rubber water stop strip are inserted into the stainless steel clamping groove piece and connected with the stainless steel clamping groove piece, and elastic filler is arranged in the range surrounded by the rubber water stop strip; the bottom of the rubber water stop strip is in sealing fit with the rubber pad layer. The utility model discloses simple structure, the construction is convenient, and the structure stagnant water is guaranteed in the deformation in adaptable movement joint and gate gap.
Description
Technical Field
The utility model relates to a stagnant water structure of adaptable deformation mainly is applicable to there is the stagnant water requirement, and the wide great movement joint of seam or gate gap.
Background
In civil engineering, all gaps in an anti-seepage range generally need to be provided with water stopping facilities. The commonly used water stopping facilities comprise a water stopping copper sheet, a rubber water stopping strip and the like. The water stop copper sheet has strong corrosion resistance and high strength and can bear larger deformation. The rubber water stop strip is made up by using natural rubber and various synthetic rubbers as main raw materials, adding various assistants and fillers, plasticating, mixing and press-forming, and its specification is more. The two materials are suitable for foundation water stop, dam body water stop, dam top water stop, gallery water stop of various hydraulic buildings, dam body inner hole water stop, workshop water stop and the like. However, they are not suitable for deformation joints and gate gaps with large gap widths. What kind of stagnant water connection structure of adoption both can guarantee the stagnant water requirement of structure, can accomplish simple and practical, construction convenience again and be convenient for the maintenance, become design engineer's a big difficult point.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: to the problem that exists, provide a stagnant water structure of adaptable deformation, mainly be applicable to and have the stagnant water requirement, and the great movement joint of seam width or gate gap. The utility model adopts the technical proposal that:
the utility model provides a stagnant water structure of adaptable deformation which characterized in that: comprises a stainless steel clamping groove piece, a rubber water stop strip, an elastic filler, a rubber cushion layer and a stainless steel base;
the stainless steel clamping groove piece and the stainless steel base are pre-embedded or anchored on two sides of a deformation joint or a gate gap needing water stopping;
the rubber cushion layer is adhered to the surface of the stainless steel base;
two ends of the rubber water stop strip are inserted into the stainless steel clamping groove piece and connected with the stainless steel clamping groove piece, and elastic filler is arranged in the range surrounded by the rubber water stop strip; the bottom of the rubber water stop strip is in sealing fit with the rubber pad layer.
Further, stainless steel base surface sets up the recess along stainless steel base's length direction, the rubber cushion adhesion is on the stainless steel base surface of recess surface and notch both sides, the bottom of rubber sealing rod falls into in the recess, with the rubber cushion seal fit in the recess.
Furthermore, the stainless steel clamping groove piece is provided with clamping grooves corresponding to two ends of the rubber water stop strip respectively, and the clamping grooves corresponding to the two ends of the rubber water stop strip are separated by a certain distance in the width direction of the stainless steel clamping groove piece.
Furthermore, the stainless steel clamping groove piece is provided with a limiting structure for the elastic filler between the clamping grooves corresponding to the two ends of the rubber water stop strip.
Further, the elastic filler is polyethylene foam.
Further, the bottom of the rubber water stop strip is bonded with the rubber water stop strip and the rubber cushion layer by using a rubber adhesive.
Adopt the technical scheme of the utility model, simple structure, the construction is convenient, and the structure stagnant water is guaranteed in the deformation in adaptable movement joint and gate gap. Meanwhile, the rubber water stop strip has the characteristics of high elasticity and compression deformation, is suitable for elastic deformation generated under various loads, is effectively fastened and sealed, prevents water leakage and water seepage, and has a certain damping and buffering effect. The rubber water stop strip adopted by the structure is simple in structure and easy to produce and process by manufacturers. The rubber water stop strip in the stainless steel clamping groove piece has detachability, and later maintenance and replacement are facilitated.
Drawings
Fig. 1 is a schematic diagram of an embodiment of the present invention.
Detailed Description
Reference is made to the accompanying drawings. The utility model provides a pair of stagnant water structure of adaptable deformation includes following structure:
the stainless steel clamping groove piece 1 and the stainless steel base 2 are pre-buried or anchored on two sides of a deformation joint or a gate gap needing water stopping.
The rubber cushion layer 3 is adhered to the surface of the stainless steel base 2, the rubber cushion layer 3 can be attached to a rubber water stop strip 4 installed later, the attached rubber water stop strip 4 is not prone to dislocation, and water can be stopped.
The two ends of the rubber water stop strip 4 are inserted into the stainless steel clamping groove piece 1. The stainless steel clamping groove piece 1 is provided with clamping grooves 11 and 12 corresponding to two ends of the rubber water stop strip respectively, and the clamping grooves 11 and 12 are separated by a certain distance in the width direction of the stainless steel clamping groove piece. From the length angle of sealing rod 4, need reserve sufficient deformation range, if the movement joint opens, rubber sealing rod 4 still can push up on the rubber cushion 3 of stainless steel base. The rubber water stop 4 has good elasticity, can adapt to various deformations, and prevents moisture from permeating.
The elastic filler 5 is backfilled in the range surrounded by the rubber sealing strip 4, so that after the rubber sealing strip 4 is aged, the water sealing structure still has enough deformability, and the rubber sealing strip 4 can be always attached to the rubber cushion layer 3. The elastic packing 5 may be polyethylene foam.
The preferred embodiments are: a groove 20 is formed in the surface of the base 2 along the length of the seam, the rubber cushion layer 3 is adhered to the surface of the groove 20 and the surfaces of the stainless steel bases on two sides of the groove opening, and the bottom of the rubber water stop strip 4 falls into the groove 20 and is in sealing fit with the rubber cushion layer 3 in the groove 20. The stainless steel clamping groove piece 1 is provided with a limiting structure for the elastic packing 5 between the clamping grooves 11 and 12 corresponding to the rubber water stop strips, so that the elastic packing 5 is prevented from moving forwards and backwards, and the limiting structure is preferably matched with the groove 20 for use. In practice, a groove 13 may be formed between the grooves 11 and 12, and the groove 13 may be used as the stopper structure.
If the water stopping structure is arranged in a deformation joint with a large seam width, the rubber sealing strip 4 and the rubber cushion layer 3 can be bonded by the rubber adhesive 6, and the rubber sealing strip 4 is prevented from being separated from the rubber cushion layer 3 when the seam surface is expanded to be overlarge in the normal direction. If the gate is arranged at the gate seam with the opening and closing requirements, rubber adhesives are not needed for bonding.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art can change, add or replace the above examples within the scope of the present invention.
Claims (6)
1. The utility model provides a stagnant water structure of adaptable deformation which characterized in that: comprises a stainless steel clamping groove piece, a rubber water stop strip, an elastic filler, a rubber cushion layer and a stainless steel base;
the stainless steel clamping groove piece and the stainless steel base are pre-embedded or anchored on two sides of a deformation joint or a gate gap needing water stopping;
the rubber cushion layer is adhered to the surface of the stainless steel base;
two ends of the rubber water stop strip are inserted into the stainless steel clamping groove piece and connected with the stainless steel clamping groove piece, and elastic filler is arranged in the range surrounded by the rubber water stop strip; the bottom of the rubber water stop strip is in sealing fit with the rubber pad layer.
2. A water stopping structure capable of adapting to deformation as claimed in claim 1, wherein: the stainless steel base surface sets up the recess along the length direction of stainless steel base, the rubber cushion layer adheres to the stainless steel base surface of recess surface and notch both sides, the bottom of rubber sealing rod falls into in the recess, with the sealed cooperation of the rubber cushion layer in the recess.
3. A water stopping structure capable of adapting to deformation as claimed in claim 1, wherein: the stainless steel clamping groove piece is provided with clamping grooves corresponding to two ends of the rubber water stop strip respectively, and the clamping grooves corresponding to two ends of the rubber water stop strip are separated by a certain distance in the width direction of the stainless steel clamping groove piece.
4. A water stopping structure capable of adapting to deformation as claimed in claim 1, wherein: the stainless steel clamping groove piece is provided with a limiting structure for the elastic filler between the clamping grooves corresponding to the two ends of the rubber water stop strip.
5. A water stopping structure capable of adapting to deformation as claimed in claim 1, wherein: the elastic filler is polyethylene foam.
6. A deformation-adaptable water stopping structure as claimed in claim 1, 2, 3, 4 or 5, wherein: the bottom of the rubber water stop strip is bonded with the rubber water stop strip and the rubber cushion layer by a rubber adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921709552.4U CN211472890U (en) | 2019-10-12 | 2019-10-12 | Water stopping structure capable of adapting to deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921709552.4U CN211472890U (en) | 2019-10-12 | 2019-10-12 | Water stopping structure capable of adapting to deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211472890U true CN211472890U (en) | 2020-09-11 |
Family
ID=72362600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921709552.4U Active CN211472890U (en) | 2019-10-12 | 2019-10-12 | Water stopping structure capable of adapting to deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211472890U (en) |
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2019
- 2019-10-12 CN CN201921709552.4U patent/CN211472890U/en active Active
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