CN216865031U - U-shaped sawtooth-shaped water stop - Google Patents
U-shaped sawtooth-shaped water stop Download PDFInfo
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- CN216865031U CN216865031U CN202121501744.3U CN202121501744U CN216865031U CN 216865031 U CN216865031 U CN 216865031U CN 202121501744 U CN202121501744 U CN 202121501744U CN 216865031 U CN216865031 U CN 216865031U
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Abstract
The utility model discloses a U-shaped serrated water stop, which comprises a U-shaped water stop body, wherein a plurality of water stop wing belts are arranged on two outer side surfaces of the U-shaped water stop body, and anchoring ribs are arranged at intervals at the tail ends of the water stop wing belts. The number of the water stop wing belts can be determined according to the water stop water head. The anchoring strength of the water stop belt and the concrete structure is enhanced through the anchoring ribs, and the steel bars on the concrete structure do not need to be cut off or bent and can penetrate through the gaps between two adjacent anchoring ribs. The water stopping wing belts are arranged on the two outer sides of the U-shaped water stopping body, and meanwhile, the anchor rib belts are arranged at intervals on the water stopping wing belts, so that the water stopping can be firmly fixed and stopped for a reinforced concrete structure with a medium-low water stopping head, the reinforcing steel bars do not need to be cut off or bent, the reinforcing steel bars can penetrate through a gap between two adjacent anchor rib belts, the design and construction are convenient, and the quality can be well controlled and guaranteed.
Description
Technical Field
The utility model relates to a water stop, in particular to a U-shaped sawtooth-shaped water stop.
Background
The water stop is widely applied and indispensable in water conservancy and hydropower engineering and some municipal and industrial civil engineering which need water prevention. According to different requirements of engineering, the types, materials and sizes of the water stop belts required by the engineering are different, and the water stop belts are various in variety.
According to the technical specification of the water stop of hydraulic buildings, the existing water stop is a plate type, a central hole or a central open type, a wave shape, a W type, an F type, an omega type and the like, the width of two sides of the central line of all the water stop types is generally 120-250 mm, the water stop types are required to be completely embedded into concrete, the depth is far more than 35-100 mm of the thickness of a reinforced concrete protective layer, the position of the water stop and a reinforcing steel bar on the spatial arrangement is subjected to mutual robbing, a contradiction is caused, the reinforcing steel bar must be cut off or bent, the construction quality is difficult to guarantee, and the working procedures and workload are increased in design and construction. Meanwhile, when the water stop belt is adopted for a thin concrete structure, the part of the reinforced concrete structure at the water stop belt is weakened, so that the durability and the water stop effect are influenced. With the development of engineering technology, especially hydraulic and hydroelectric engineering, higher requirements are put forward on the water stop.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model discloses a U-shaped sawtooth-shaped water stop.
The technical scheme adopted by the utility model for realizing the purpose is as follows:
the utility model provides a U type cockscomb structure waterstop, its includes U type stagnant water body, all is equipped with a plurality of stagnant water wing areas on two lateral surfaces of this U type stagnant water body, the terminal interval of stagnant water wing area is equipped with the anchor muscle area. The number of the water stop wing belts can be determined according to the water stop water head. The anchoring strength of the water stop and the concrete structure is enhanced through the anchoring ribs, and the steel bars on the concrete structure do not need to be cut off or bent and can penetrate through the gap between two adjacent anchoring ribs.
The water stop wing belts are parallel.
The water stop wing belts on the two outer side surfaces of the U-shaped water stop body are symmetrically arranged. The symmetrical structure is more stable and the stress is more reasonable.
It is integrated into one piece, avoids the seepage.
The distance between two adjacent water stop wing belts is 30 mm.
The distance between two inner walls of the U-shaped water stopping body is 15 mm.
The width of stagnant water wing band is 50 mm.
The length of the anchoring rib belt is 70 mm.
The root parts of two adjacent anchoring ribs are the largest distance, and the top parts of two adjacent anchoring ribs are the smallest distance.
The maximum distance between two adjacent anchoring ribs is 50mm, and the minimum distance between two adjacent anchoring ribs is 30 mm.
The utility model has the beneficial effects that: the water stopping wing belt is arranged on two outer sides of the U-shaped water stopping body, and the water stopping wing belts are arranged at intervals, so that water can be firmly fixed and stopped for a reinforced concrete structure with a medium-low water stopping head, and meanwhile, the steel bar does not need to be cut off or bent, the steel bar can penetrate through a gap between two adjacent anchoring rib belts, the design and construction are convenient, and the quality can be well controlled and guaranteed. For thinner structures, the problem that the reinforced concrete structure at the water stop is locally weakened is solved.
The utility model is further described with reference to the following detailed description and accompanying drawings.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic diagram of the use of the present invention.
Detailed Description
In the embodiment, referring to fig. 1 to 3, the U-shaped serrated water stop provided in this embodiment includes a U-shaped water stop body 1, a plurality of water stop wing belts 2 are respectively disposed on two outer side surfaces of the U-shaped water stop body 1, and the tail ends of the water stop wing belts 2 are provided with anchoring ribs 3 at intervals. The number of the waterstop wing belts 2 can be determined according to the water blocking water head. The anchoring strength of the water stop belt and the concrete structure is enhanced through the anchoring ribs 3, and the reinforcing steel bars 4 on the concrete structure can penetrate through the gaps between two adjacent anchoring ribs 3 without cutting or bending.
The water stop wing belts 2 are parallel.
The water stop wing belts 2 on the two outer side surfaces of the U-shaped water stop body 1 are symmetrically arranged. The symmetrical structure is more stable and the stress is more reasonable.
It is integrated into one piece, avoids the seepage.
The distance between two adjacent water stop wing belts 2 is 30 mm.
The distance between two inner walls of the U-shaped water stopping body 1 is 15 mm.
The width of the water stop wing belt 2 is 50 mm.
The length of the anchor rib 3 is 70 mm.
The root parts of two adjacent anchor tendons 3 are the largest distance, and the top parts of two adjacent anchor tendons 3 are the smallest distance.
The maximum distance between two adjacent anchor tendons 3 is 50mm, and the minimum distance between two adjacent anchor tendons 3 is 30 mm.
The water stop device has reasonable and ingenious structural design, is stable and reliable, the water stop wing belts 2 are arranged on the two outer sides of the U-shaped water stop body 1, meanwhile, the anchor rib belts 3 are arranged at intervals on the water stop wing belts 2, water stop of firmly fixing the water stop belts and firm water stop can be achieved for a reinforced bar 4 concrete structure of a medium-low water stop head, simultaneously, the reinforced bar 4 does not need to be cut off or bent, the reinforced bar 4 can penetrate through a gap between the two adjacent anchor rib belts 3, the design and the construction are convenient, and the quality can be well controlled and guaranteed. For thinner structures, the problem that the reinforced concrete structure at the water stop is locally weakened is solved.
The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner. Those skilled in the art can make many possible variations and modifications to the utility model using the above disclosed technical means and teachings, or can modify equivalent embodiments with equivalent variations, without departing from the scope of the utility model. Therefore, all equivalent changes made according to the shape, structure and principle of the present invention without departing from the technical scheme of the present invention shall be covered by the protection scope of the present invention.
Claims (9)
1. The utility model provides a U type cockscomb structure waterstop which characterized in that: the water-stopping wing belt comprises a U-shaped water-stopping body, wherein a plurality of water-stopping wing belts are arranged on two outer side surfaces of the U-shaped water-stopping body, and anchoring rib belts are arranged at the tail ends of the water-stopping wing belts at intervals;
the root parts of two adjacent anchoring ribs are the largest distance, and the top parts of two adjacent anchoring ribs are the smallest distance.
2. The U-shaped serrated waterstop according to claim 1, characterized in that the plurality of waterstop strips are parallel.
3. The U-shaped serrated water stop as claimed in claim 1 or 2, characterized in that the water stop wing bands on both outer side surfaces of the U-shaped water stop body are symmetrically disposed.
4. The U-shaped serrated waterstop as claimed in claim 1, characterized in that it is integrally formed.
5. The U-shaped serrated water stop as claimed in claim 2, wherein the distance between two adjacent water stop wing bands is 30 mm.
6. The U-shaped serrated waterstop according to claim 1, characterized in that the distance between the two inner walls of the U-shaped waterstop body is 15 mm.
7. The U-shaped serrated waterstop according to claim 1, characterized in that the width of the waterstop wing band is 50 mm.
8. The U-shaped serrated waterstop according to claim 1, characterized in that the length of the anchoring rib is 70 mm.
9. The U-shaped serrated water stop as claimed in claim 1, wherein the maximum distance between two adjacent anchoring beads is 50mm, and the minimum distance between two adjacent anchoring beads is 30 mm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021201115775 | 2021-01-15 | ||
| CN202120111577 | 2021-01-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216865031U true CN216865031U (en) | 2022-07-01 |
Family
ID=82120975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121501744.3U Active CN216865031U (en) | 2021-01-15 | 2021-07-02 | U-shaped sawtooth-shaped water stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216865031U (en) |
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2021
- 2021-07-02 CN CN202121501744.3U patent/CN216865031U/en active Active
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