CN220581053U - Water stop fixing device - Google Patents
Water stop fixing device Download PDFInfo
- Publication number
- CN220581053U CN220581053U CN202321920357.2U CN202321920357U CN220581053U CN 220581053 U CN220581053 U CN 220581053U CN 202321920357 U CN202321920357 U CN 202321920357U CN 220581053 U CN220581053 U CN 220581053U
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- China
- Prior art keywords
- water stop
- locating
- steel
- shaped
- plate
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 6
- 230000001788 irregular Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a water stop fixing device, which comprises a positioning clamping plate, a U-shaped clamp, a nut and a screw rod, wherein the U-shaped clamp is arranged on the positioning clamping plate; the U-shaped locating clamp plates are symmetrically arranged on two sides of the water stop, one side of each locating clamp plate is provided with a steel plate upright post, the middle of each locating clamp plate clamps the steel pipe, the U-shaped clamp plates cover the steel pipe and are fixedly connected with the U-shaped locating clamp plates through bolts, the upper parts of the U-shaped clamp plates are provided with holes, the two steel plate upright posts penetrate through the holes and are fixedly connected with screw rods through nuts, and the two locating clamp plates are connected with the screw rods into a whole through fixing nuts. The utility model avoids the deflection, turnover or S-shaped distortion of the water stop in the vibration process of the lining concrete of the bottom plate, and ensures the water stop to be straight.
Description
Technical Field
The utility model belongs to the technical field of water stop engineering construction, and particularly relates to a water stop fixing device.
Background
At present, in the construction process of highway and hydraulic tunnel engineering, lining concrete is usually that bottom plate concrete (or inverted arch concrete) is poured first, then side-roof arch concrete lining is poured, a construction joint is formed longitudinally between the bottom plate and the side wall, in order to enable the construction joint to be waterproof and meet design requirements, a water stop is arranged longitudinally in the construction joint, the water stop is fixed by adopting U-shaped reinforcing steel bars or positioning steel bars, but due to insufficient rigidity of the reinforcing steel bars, the water stop is in a serpentine shape due to the fact that the pouring concrete is used, the problems of non-centering, irregular and high-low fluctuation are solved, the appearance quality is poor, secondary righting treatment is needed manually, and time and labor are wasted. Therefore, it is necessary to provide a water stop fixing device capable of effectively improving the construction quality of the water stop, and the water stop fixing device is simple in structure, can be repeatedly used, saves a large amount of positioning steel materials, and also avoids excessive welding of positioning steel bars or structural steel bars in a tunnel.
Disclosure of Invention
In order to overcome the problems in the background art, the utility model provides the water stop fixing device, which can avoid the problems of snakelike shape, non-centering, irregular straightness and high and low fluctuation of the water stop when concrete is poured and vibrated, and improve the installation quality of the water stop.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
a water stop fixing device comprises a positioning clamping plate, a U-shaped clamp, a nut and a screw; the U-shaped locating clamp plates are symmetrically arranged on two sides of the water stop, one side of each locating clamp plate is provided with a steel plate upright post, the middle of each locating clamp plate clamps the steel pipe, the U-shaped clamp plates cover the steel pipe and are fixedly connected with the U-shaped locating clamp plates through bolts, the upper parts of the U-shaped clamp plates are provided with holes, the two steel plate upright posts penetrate through the holes and are fixedly connected with screw rods through nuts, and the two locating clamp plates are connected with the screw rods into a whole through fixing nuts.
Further, the locating clamp plate is a channel steel, and the steel pipe is arranged in the channel steel.
Further, the end head of the steel plate upright post is provided with a circular hole, so that the screw rod can be conveniently penetrated.
Further, a fixing nut and a screw are arranged at the top end of the steel plate upright post.
Further, when the locating splint is installed, the lower end surface of the locating splint is consistent with half of the height of the water stop belt.
Further, the water stop fixing device is arranged along the extending direction of the water stop.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the water stop is clamped by the symmetrically arranged positioning clamping plates, and the positioning clamping plates are tightly propped by a series of screws and nuts, so that the problems of snakelike shape, non-centering, irregular straight, high and low fluctuation and the like of the water stop during concrete vibration can be effectively solved.
2. The utility model uses the bolt connection, is convenient to detach, can be recycled, and can avoid the problems that the bending of the steel bar card takes time and labor, the steel bar card cannot be recycled and the material waste is large when the steel bar card is used.
3. The utility model has simple structure, flexible and convenient use, saves materials and can improve the installation quality of the water stop belt.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
Fig. 1 is a schematic view (front view) of the structure of the present utility model.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a schematic view showing a single structure of the water stop fixing device of the present utility model.
Fig. 4 is a schematic structural diagram of a U-shaped clamp according to the present utility model.
In the figure: 1-locating clamp plate, 2-U-shaped clamp, 3-nut, 4-screw, 5-water stop, 1-2-phi 42 steel pipe and 1-3 steel plate upright post.
Detailed Description
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 4, a water stop fixing device comprises a locating clamping plate 1, a U-shaped clamp 2, a nut 3 and a screw 4; the U-shaped locating clamp plates 1 are symmetrically arranged on two sides of the water stop belt 5, one side of the locating clamp plates 1 is provided with steel plate upright posts 1-3, the middle of the locating clamp plates 1 clamps the steel pipe 1-2, the U-shaped clamp 2 covers the steel pipe 1-2 and is fixedly connected with the U-shaped locating clamp plates 1 through bolts, the upper part of the U-shaped clamp 2 is provided with holes, the two steel plate upright posts 1-3 penetrate through the holes and are fixedly connected with screw rods 4 through nuts 3, the two locating clamp plates 1 are integrally connected with the screw rods 4 through the fixing nuts 3, the U-shaped clamp 2 is made of steel bars and can be flexibly removed and repeatedly used.
The locating clamp plate 1 is a No. 5 channel steel, the steel pipe 1-2 is arranged in the channel steel, and when the locating clamp plate 1 is installed, the lower end face of the locating clamp plate is consistent with half of the height of the water stop belt 5.
The end of the steel plate upright post 1-3 is provided with a circular hole, so that the screw 4 can be conveniently penetrated.
The top end of the steel plate upright post 1-3 is provided with a fixing screw cap 3 and a screw 4, the fixing screw cap 3 and the screw 4 are mutually matched, and the water stop belt 5 is clamped.
The water stop fixing device is arranged along the extending direction of the water stop 5, and a plurality of U-shaped clamps can be arranged on the same water stop 5 to fix and jack the water stop 5.
The specific using steps are as follows:
when the lining-up device is used, the longitudinal water stop belt 5 is straightened by adopting the wire tightener, then the locating clamping plates 1 are installed, the locating clamping plates 1 are symmetrically arranged on two sides of the water stop belt 5, the lower end surface of the locating clamping plates 1 is consistent with half of the height of the water stop belt 5 when installed, and the locating clamping plates are arranged along the extending direction of the water stop belt 5 and are fixed on lining steel bars; then, the screw 4 penetrates into the steel plate 1-3 and is welded with the nut 3, and the screw 4 is screwed into the nut 3 to connect the locating clamping plate 1 into a whole. Then installing a U-shaped clamp 2 between the connected steel plates 1-3, screwing a screw 4 into a nut 3 to jack into the positioning clamping plate 1, clamping the water stop 5, and finally dismantling the water stop fixing device after the concrete is initially set.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; those of ordinary skill in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (6)
1. A waterstop fixing device, its characterized in that: the water stop fixing device comprises a positioning clamping plate (1), a U-shaped clamp (2), a screw cap (3) and a screw rod (4); u type locating splint (1) symmetry set up in waterstop (5) both sides, locating splint (1) one side is steel sheet stand (1-3), presss from both sides steel pipe (1-2) in the middle of locating splint (1), U type anchor clamps (2) cover steel pipe (1-2) to through bolt and U type locating splint (1) fixed connection, the upper portion of U type anchor clamps (2) has the trompil, makes two steel sheet stands (1-3) pass this hole and be fixed by nut (3) and screw rod (4) hookup, connects into the whole through fixing nut (3) and screw rod (4) between two locating splints (1).
2. A waterstop fixing apparatus as claimed in claim 1, wherein: the locating clamp plate (1) is a channel steel, and the steel pipe (1-2) is arranged in the channel steel.
3. A waterstop fixing apparatus as claimed in claim 1, wherein: the end of the steel plate upright post (1-3) is provided with a circular hole, so that the steel plate upright post can conveniently penetrate into the screw (4).
4. A waterstop fixing apparatus as claimed in claim 1, wherein: the top end of the steel plate upright post (1-3) is provided with a fixed screw cap (3) and a screw rod (4).
5. A waterstop fixing apparatus as claimed in claim 1, wherein: when the locating clamping plate (1) is installed, the lower end surface of the locating clamping plate is consistent with half of the height of the water stop belt (5).
6. A waterstop fixing apparatus as claimed in claim 1, wherein: the water stop fixing device is arranged along the extending direction of the water stop (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321920357.2U CN220581053U (en) | 2023-07-20 | 2023-07-20 | Water stop fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321920357.2U CN220581053U (en) | 2023-07-20 | 2023-07-20 | Water stop fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220581053U true CN220581053U (en) | 2024-03-12 |
Family
ID=90118213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321920357.2U Active CN220581053U (en) | 2023-07-20 | 2023-07-20 | Water stop fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220581053U (en) |
-
2023
- 2023-07-20 CN CN202321920357.2U patent/CN220581053U/en active Active
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