CN220827887U - Flexible cut-off device - Google Patents
Flexible cut-off device Download PDFInfo
- Publication number
- CN220827887U CN220827887U CN202322302997.3U CN202322302997U CN220827887U CN 220827887 U CN220827887 U CN 220827887U CN 202322302997 U CN202322302997 U CN 202322302997U CN 220827887 U CN220827887 U CN 220827887U
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- CN
- China
- Prior art keywords
- stainless steel
- steel shell
- rubber bag
- pressing plate
- utility
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- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 51
- 239000010935 stainless steel Substances 0.000 claims abstract description 51
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002775 capsule Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a flexible cut-off device which comprises a stainless steel shell and a rubber capsule, wherein the rubber capsule is movably connected inside the stainless steel shell, the left side and the right side of the rubber capsule penetrate through the stainless steel shell and extend to the outside of the stainless steel shell, the left side and the right side of the rubber capsule are movably connected with a pressing plate, one side of the pressing plate, which is far away from the stainless steel shell, is uniformly and circumferentially provided with a plurality of bolts, and one end of each bolt, which is close to the pressing plate, penetrates through the pressing plate, the rubber capsule and the stainless steel shell in sequence and extends to the outside of the stainless steel shell. According to the utility model, the common flexible interception device is realized by adopting the gate switch through the mutual matching of the stainless steel shell, the rubber capsule, the pressing plate, the bolt, the nut, the support frame and the mounting plate, so that the problems of high noise, long switching time, high failure rate, poor using effect and incapability of meeting market demands are solved.
Description
Technical Field
The utility model relates to the technical field of interception devices, in particular to a flexible interception device.
Background
The flexible cut-off device is a drainage facility which uses compressed air as a power source to carry out flexible control so as to realize dirt removal and diversion. The operation mode is as follows: when the rainfall does not reach the warning liquid level in rainy days, the flexible pneumatic cut-off device (the rainwater valve) is kept closed, the flexible pneumatic cut-off device (the rainwater valve) is opened, the primary rain is intercepted into the primary rain pipe and is conveyed to a primary rain treatment plant for treatment, when the liquid level in a well reaches the warning liquid level, the flexible pneumatic cut-off device (the rainwater valve) is opened, and the natural water is directly discharged for flood. And when the rain is stopped, the sunny mode is recovered. The accurate interception can be realized by controlling the rainfall and the liquid level, so that the sewage can not enter the river in sunny days.
At present, a common flexible interception device generally realizes interception by adopting a gate switch, has high noise, long switching time, high failure rate and poor using effect, and cannot meet market demands, so that the flexible interception device is provided.
Disclosure of utility model
The present utility model is directed to a flexible shutoff device, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a flexible flow stop comprising:
a stainless steel housing;
The rubber bag is movably connected with the inside of the stainless steel shell, and the left side and the right side of the rubber bag penetrate through the stainless steel shell and extend to the outside of the stainless steel shell;
The clamp plate, the equal swing joint in left and right sides of rubber bag has the clamp plate, the clamp plate is kept away from the one side of stainless steel shell and evenly is encircleed and is provided with a plurality of bolts, the one end that the bolt is close to the clamp plate runs through clamp plate, rubber bag and stainless steel shell in proper order and extends to the outside of stainless steel shell.
Further, a nut is connected to the surface of the bolt and is located on one side of the stainless steel shell in a threaded mode, and the nut is in movable contact with the stainless steel shell.
Further, a pressurizing cavity is formed between the stainless steel shell and the rubber bag.
Further, the stainless steel shell is connected with the rubber bag in a sealing way.
Further, the bottom fixedly connected with support frame of stainless steel shell, the bottom fixedly connected with mounting panel of support frame.
Further, the mounting plate is provided with a mounting hole.
Further, the pressing plate is made of stainless steel.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the common flexible interception device is realized by adopting the gate switch through the mutual matching of the stainless steel shell, the rubber capsule, the pressing plate, the bolt, the nut, the support frame and the mounting plate, so that the problems of high noise, long switching time, high failure rate, poor using effect and incapability of meeting market demands are solved.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a cross-sectional view of a top view of the present utility model;
FIG. 3 is a left side view of the present utility model;
fig. 4 is a schematic side view of the present utility model.
In the figure: 1. a stainless steel housing; 2. rubber capsules; 3. a pressing plate; 4. a bolt; 5. a nut; 6. a support frame; 7. a mounting plate; 8. and (5) pressurizing the cavity.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in 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. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
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, and can be communication between two elements. 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.
Referring to fig. 1-4, a flexible cut-off device comprises a stainless steel shell 1 and a rubber bag 2, wherein the rubber bag 2 is movably connected inside the stainless steel shell 1, the left side and the right side of the rubber bag 2 penetrate through the stainless steel shell 1 and extend to the outside of the stainless steel shell 1, the left side and the right side of the rubber bag 2 are movably connected with a pressing plate 3, a plurality of bolts 4 are uniformly arranged around one side, far away from the stainless steel shell 1, of the pressing plate 3, and one end, close to the pressing plate 3, of each bolt 4 sequentially penetrates through the pressing plate 3, the rubber bag 2 and the stainless steel shell 1 and extends to the outside of the stainless steel shell 1.
In the concrete implementation, a nut 5 is connected to the surface of the bolt 4 and positioned on one side of the stainless steel shell 1 in a threaded manner, and the nut 5 is in movable contact with the stainless steel shell 1.
In practice, a pressurizing cavity 8 is formed between the stainless steel shell 1 and the rubber bag 2.
In the practical implementation, the stainless steel shell 1 is in sealing connection with the rubber bag 2.
In the concrete implementation, the bottom fixedly connected with support frame 6 of stainless steel shell 1, the bottom fixedly connected with mounting panel 7 of support frame 6.
In specific implementation, the mounting plate is provided with mounting holes.
In particular, the pressure plate 3 is made of stainless steel.
All parts in the utility model are universal standard parts or parts known by a person skilled in the art, the structure and principle of the parts are known by the person skilled in the art through technical manuals or known by conventional experimental methods, and standard parts used in the utility model file can be purchased from the market, each part in the utility model file can be customized according to the description of the specification and the drawing, the specific connection modes of each part adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the control mode of the utility model is automatically controlled by a controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the supply of power also belongs to the common general knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.
Working principle: when the control medium is not input, the pressurizing cavity 8 between the rubber bag 2 and the stainless steel shell 1 is communicated with the atmosphere, and the rubber bag 2 is in an outward tensioning state under the fluid pressure. Since the rubber bladder 2 has reinforcing plies arranged at a certain angle, the axial and radial pressures of the rubber bladder 2 are balanced with each other, so that the length and diameter of the rubber bladder 2 are not changed by the fluid pressure. When the control medium enters the pressurizing cavity 8 between the rubber capsule 2 and the stainless steel shell 1, the rubber capsule 2 deforms under the pressure of the medium to intercept.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A flexible flow stop, comprising:
A stainless steel housing (1);
The rubber bag (2) is movably connected with the inside of the stainless steel shell (1), and the left side and the right side of the rubber bag (2) penetrate through the stainless steel shell (1) and extend to the outside of the stainless steel shell (1);
The clamp plate (3), the equal swing joint of left and right sides of rubber bag (2) has clamp plate (3), one side that stainless steel shell (1) was kept away from to clamp plate (3) evenly encircles and is provided with a plurality of bolts (4), the one end that bolt (4) are close to clamp plate (3) runs through clamp plate (3), rubber bag (2) and stainless steel shell (1) in proper order and extends to the outside of stainless steel shell (1).
2. A flexible stop according to claim 1, wherein: the surface of the bolt (4) is connected with a nut (5) on one side of the stainless steel shell (1) in a threaded manner, and the nut (5) is in movable contact with the stainless steel shell (1).
3. A flexible stop according to claim 1, wherein: a pressurizing cavity (8) is formed between the stainless steel shell (1) and the rubber bag (2).
4. A flexible stop according to claim 1, wherein: the stainless steel shell (1) is connected with the rubber bag (2) in a sealing way.
5. A flexible stop according to claim 1, wherein: the bottom fixedly connected with support frame (6) of stainless steel shell (1), the bottom fixedly connected with mounting panel (7) of support frame (6).
6. A flexible stop according to claim 5 wherein: and the mounting plate is provided with a mounting hole.
7. A flexible stop according to claim 1, wherein: the pressing plate (3) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322302997.3U CN220827887U (en) | 2023-08-25 | 2023-08-25 | Flexible cut-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322302997.3U CN220827887U (en) | 2023-08-25 | 2023-08-25 | Flexible cut-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220827887U true CN220827887U (en) | 2024-04-23 |
Family
ID=90724962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322302997.3U Active CN220827887U (en) | 2023-08-25 | 2023-08-25 | Flexible cut-off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220827887U (en) |
-
2023
- 2023-08-25 CN CN202322302997.3U patent/CN220827887U/en active Active
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