CN210315410U - Flood prevention emergency device for hydraulic engineering - Google Patents
Flood prevention emergency device for hydraulic engineering Download PDFInfo
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- CN210315410U CN210315410U CN201921234575.4U CN201921234575U CN210315410U CN 210315410 U CN210315410 U CN 210315410U CN 201921234575 U CN201921234575 U CN 201921234575U CN 210315410 U CN210315410 U CN 210315410U
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Abstract
The utility model provides a flood prevention emergency device for hydraulic engineering, which comprises a conical soil breaking block, a filter screen plate and length scales; the axis part of the bottom end face of the circular block is provided with a cylindrical bulge which is of an integrated structure with the circular block, and the bottom end face of the cylindrical bulge is fixedly connected with the conical soil breaking block; the silica gel sleeve is filled with water-absorbing expansion rubber in a dry state; the axle center part of the top end surface of the circular block is provided with a cylindrical groove, and the periphery of the top of the cylindrical protrusion is in an annular array shape and is provided with two circular through holes communicated with the cylindrical groove. The utility model discloses a water-swelling rubber that absorbs water for shutoff piping is inserting inside back of piping mouth, its can not with the inside water phase contact of piping mouth, its suitable inflation deformation by operating personnel and decide, guarantee the utility model discloses when reaching suitable jam position, just take place inflation deformation via operating personnel operation control it to realize the best shutoff operation.
Description
Technical Field
The utility model belongs to the technical field of piping instrument of speedily carrying out rescue work, more specifically say, in particular to a flood prevention device for hydraulic engineering.
Background
Piping refers to a general name of two different dangerous situations of flowing soil and subsurface corrosion near or farther from a downstream slope foot of a dam site under the condition of high water level, wherein the flowing soil is the fastest, if the flowing soil is not timely rescued and developed, dam engineering collapse can be caused, dike breaking and dam breaking are caused, the diameter of a water outlet of the piping is small, such as an ant hole, the diameter can reach dozens of centimeters, one or two is small, and more is a bursting hole group. The cause of piping is generally that the overburden is the strong permeable layer below the dykes and dams foundation, when high water level, the infiltration can be dug out the sand bed or the foundation soil under the dykes and dams foundation, form the piping, except measures such as traditional anti-filtration surrounding well, anti-filtration gland, the best method still blocks up the infiltration passageway, avoid the infiltration further pore that enlarges the infiltration, traditional shutoff measure is the pile-up concrete, but the concrete can't condense fast, can be washed away under hydraulic effect, lead to the pore jam effect variation, the efficiency step-down, delay the best time of robbing stifled.
For example, application No.: 201521009962.X the utility model relates to an expansion ball for stopping up piping passageway, including core, expansion layer and skin, core outer fringe cladding expansion layer, the outer fringe cladding of expansion layer is outer, and the core is used for increasing the weight of expansion ball and makes it not influenced by rivers, and the expansion layer is used for absorbing water after expand rapidly and pile up the infiltration pore when stopping up the piping, and this skin is made by the water-soluble film, inlay between expansion layer and the skin and adorn a steel wire layer, this steel wire layer is used for keeping the shape when expansion layer does not use. The utility model discloses in, the outer water-soluble film of inflation ball breaks, and the inflation layer absorbs water the back and expands rapidly and with other inflation balls extrusion each other together, will seep water the pore shutoff finally, because the inflation layer absorbs water the expanded volume huge, so can rapid realization shutoff, can pour into from in the pore of dykes and dams both sides moreover, the operation is very simple and convenient, and the hole blocking is effectual, has avoided the piping to constantly enlarge the serious consequence that causes.
Based on the search of the above patent and the discovery of the devices in the prior art, the above patent designs the expansion ball for blocking the piping channel, when the expansion ball is actually used, the water-soluble film on the outer layer of the expansion ball is dissolved too fast, so that when the expansion ball is not in a proper blocking position, the expansion ball is quickly expanded after absorbing water, and the expansion ball cannot be pushed to operate, so that the blocking efficiency is poor.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a flood prevention and emergency device for hydraulic engineering is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a flood control device of speedily carrying out rescue work for hydraulic engineering to solve the expansion ball that above-mentioned patent design was used for blockking up the piping passageway and when actual application, its outer water-soluble film dissolves at the excessive speed, when leading to not yet arriving suitable jam position, its expansion ball just swells rapidly after absorbing water, leads to unable promotion operation to it, makes to block up the not good problem of efficiency.
The utility model is used for hydraulic engineering's flood prevention device's purpose and efficiency are reached by following concrete technological means:
a flood prevention emergency device for hydraulic engineering comprises a conical soil breaking block, a circular block, a cylindrical protrusion, a silica gel sleeve, water absorption expansion rubber, a water delivery hose, a flaring structure, a stainless steel cylinder, a pressure bar, a cylindrical groove, a circular through hole, a filter screen plate and length scales; the axis part of the bottom end face of the circular block is provided with a cylindrical bulge which is of an integrated structure with the circular block, and the bottom end face of the cylindrical bulge is fixedly connected with the conical soil breaking block; the periphery of the cylindrical bulge is provided with the silica gel sleeve, the top end of the silica gel sleeve is fixedly connected with the bottom end face of the circular block, and the bottom end of the silica gel sleeve is fixedly connected with the plane of the conical ground breaking block; the silica gel sleeve is filled with water-absorbing expansion rubber in a dry state; the axle center part of the top end surface of the circular block is provided with a cylindrical groove, and the periphery of the top of the cylindrical protrusion is in an annular array shape and is provided with two circular through holes communicated with the cylindrical groove.
Furthermore, the adjacent opening end parts of the inner end surfaces of the two circular through holes are embedded with the filter screen plate with the same diameter.
Furthermore, the axis part of the top end surface of the circular block is fixedly connected with a stainless steel cylinder, and the inner diameter of the stainless steel cylinder is larger than the diameter of the cylindrical groove.
Furthermore, the top of the stainless steel cylinder is welded with two pressure rods in an annular array shape.
Furthermore, the water delivery hose is inserted in the stainless steel cylinder, the tail end of the water delivery hose is inserted in the cylindrical groove, and the outer peripheral surface of the tail end of the water delivery hose inserted in the cylindrical groove is fixedly bonded with the inner peripheral surface of the cylindrical groove through an adhesive.
Furthermore, the head end of the water delivery hose is of a flaring structure, and is positioned outside the stainless steel cylinder.
Furthermore, the peripheral surface of the stainless steel cylinder is provided with a length scale.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a water-swelling rubber that absorbs water for shutoff piping is inserting inside back of piping mouth, its can not with the inside water phase contact of piping mouth, its suitable inflation deformation by operating personnel and decide, guarantee the utility model discloses when reaching suitable jam position, just take place inflation deformation via operating personnel operation control it to realize the best shutoff operation.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic view of the internal cross-sectional structure of the present invention.
Fig. 2 is a schematic view of the structure of the present invention.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a schematic structural view of the water hose and the stainless steel cylinder in fig. 1 according to the present invention in a removed state.
Fig. 5 is a schematic structural view of the water-swellable rubber and the screen plate of fig. 4 according to the present invention in a removed state.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a conical clod; 2. a circular block; 3. a cylindrical bulge; 4. a silica gel sleeve; 5. water-swellable rubber; 6. a water delivery hose; 601. a flaring structure; 7. a stainless steel cylinder; 8. a pressure lever; 9. a cylindrical recess; 10. a circular through hole; 11. a filter screen plate; 12. length scales;
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 5:
the utility model provides a flood prevention emergency device for hydraulic engineering, which comprises a conical soil breaking block 1, a circular block 2, a cylindrical bulge 3, a silica gel sleeve 4, water swelling rubber 5, a water delivery hose 6, a flaring structure 601, a stainless steel cylinder 7, a pressure bar 8, a cylindrical groove 9, a circular through hole 10, a filter screen plate 11 and length scales 12; the axis part of the bottom end surface of the circular block 2 is provided with a cylindrical bulge 3 which is of an integrated structure with the circular block, and the bottom end surface of the cylindrical bulge 3 is fixedly connected with the conical soil breaking block 1; the periphery of the cylindrical bulge 3 is provided with the silica gel sleeve 4, the top end of the silica gel sleeve 4 is fixedly connected with the bottom end face of the circular block 2, and the bottom end of the silica gel sleeve 4 is fixedly connected with the plane of the conical soil breaking block 1; the silica gel sleeve 4 is filled with water-absorbing expansion rubber 5 in a dry state; the axle center part of the top end surface of the circular block 2 is provided with a cylindrical groove 9, and the periphery of the top of the cylindrical protrusion 3 is in an annular array shape and is provided with two circular through holes 10 communicated with the cylindrical groove 9.
As shown in fig. 1, a filter screen plate 11 with the same diameter is embedded in adjacent opening end parts of inner end surfaces of two circular through holes 10, and the water-swelling rubber 5 is prevented from entering the cylindrical groove 9 by the separation of the filter screen plate 11.
As shown in fig. 1, the axis of the top end surface of the circular block 2 is fixedly connected with a stainless steel cylinder 7, and the inner diameter of the stainless steel cylinder 7 is larger than the diameter of the cylindrical groove 9.
As shown in fig. 1, two pressure rods 8 are welded to the top of the stainless steel cylinder 7 in an annular array.
As shown in fig. 1, the water hose 6 is inserted into the stainless steel cylinder 7, the tail end of the water hose 6 is inserted into the cylindrical groove 9, and the outer circumferential surface of the tail end of the water hose 6 inserted into the cylindrical groove 9 is fixedly bonded to the inner circumferential surface of the cylindrical groove 9 through an adhesive.
As shown in fig. 1, the head end of the water hose 6 is a flaring structure 601, and the head end of the water hose 6 is located outside the stainless steel cylinder 7.
As shown in fig. 2, the length scale 12 is arranged on the outer circumferential surface of the stainless steel cylinder 7, so that an operator can observe the depth of the conical soil breaking block 1 by observing the length scale 12 arranged on the outer circumferential surface of the stainless steel cylinder 7.
The specific use mode and function of the embodiment are as follows:
when the device is used, the conical soil breaking block 1 is aligned to a piping opening, the conical soil breaking block 1 is inserted into the piping opening, the conical soil breaking block 1 is continuously pressed into the piping opening by pressing the pressing rod 8 downwards, an operator can observe the length scales 12 arranged on the outer peripheral surface of the stainless steel cylinder 7 to observe the insertion depth of the conical soil breaking block 1, when the appropriate plugging depth is reached, the pressing rod 8 is stopped to be pressed downwards, water is poured into the flaring structure 601, the water is conveyed into the cylindrical groove 9 along the water conveying hose 6, then the water flows out from the two circular through holes 10 to be contacted with the water-absorbing expansion rubber 5, and after the water-absorbing expansion rubber 5 is contacted with the water, the water-absorbing expansion rubber 5 is expanded and deformed, so that the silica gel sleeve 4 is supported, the silica gel sleeve 4 is tightly attached to the inner wall of the piping opening, and the plugging operation is realized;
the utility model discloses a water swelling rubber 5 that absorbs water for shutoff piping is inserting inside back of piping mouth, its can not with the inside water phase contact of piping mouth, its suitable inflation deformation by operating personnel and decide, guarantee the utility model discloses when reaching suitable jam position, just take place inflation deformation via operating personnel operation control it to realize the best shutoff operation.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. A flood prevention emergency device for hydraulic engineering, its characterized in that: the flood prevention emergency device for the hydraulic engineering comprises a conical soil breaking block, a circular block, a cylindrical protrusion, a silica gel sleeve, water absorption expansion rubber, a water delivery hose, a flaring structure, a stainless steel cylinder, a pressure bar, a cylindrical groove, a circular through hole, a filter screen plate and length scales; the axis part of the bottom end face of the circular block is provided with a cylindrical bulge which is of an integrated structure with the circular block, and the bottom end face of the cylindrical bulge is fixedly connected with the conical soil breaking block; the periphery of the cylindrical bulge is provided with the silica gel sleeve, the top end of the silica gel sleeve is fixedly connected with the bottom end face of the circular block, and the bottom end of the silica gel sleeve is fixedly connected with the plane of the conical ground breaking block; the silica gel sleeve is filled with water-absorbing expansion rubber in a dry state; the axle center part of the top end surface of the circular block is provided with a cylindrical groove, and the periphery of the top of the cylindrical protrusion is in an annular array shape and is provided with two circular through holes communicated with the cylindrical groove.
2. The flood prevention emergency device for the hydraulic engineering according to claim 1, wherein: the adjacent opening end parts of the inner end surfaces of the two circular through holes are embedded with the filter screen plates with the same diameter.
3. The flood prevention emergency device for the hydraulic engineering according to claim 1, wherein: the axis part of the top end face of the circular block is fixedly connected with the stainless steel cylinder, and the inner diameter of the stainless steel cylinder is larger than the diameter of the cylindrical groove.
4. The flood prevention emergency device for the hydraulic engineering according to claim 1, wherein: the top of the stainless steel cylinder is in an annular array shape, and the two pressure rods are welded together.
5. The flood prevention emergency device for the hydraulic engineering according to claim 1, wherein: the stainless steel cylinder is internally inserted with the water delivery hose, the tail end of the water delivery hose is inserted in the cylindrical groove, and the outer peripheral surface of the tail end of the water delivery hose inserted in the cylindrical groove is fixedly bonded with the inner peripheral surface of the cylindrical groove through an adhesive.
6. The flood prevention emergency device for the hydraulic engineering according to claim 1, wherein: the head end of the water delivery hose is of a flaring structure, and is positioned outside the stainless steel cylinder.
7. The flood prevention emergency device for the hydraulic engineering according to claim 1, wherein: the length scales are arranged on the outer peripheral surface of the stainless steel cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921234575.4U CN210315410U (en) | 2019-08-01 | 2019-08-01 | Flood prevention emergency device for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921234575.4U CN210315410U (en) | 2019-08-01 | 2019-08-01 | Flood prevention emergency device for hydraulic engineering |
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| Publication Number | Publication Date |
|---|---|
| CN210315410U true CN210315410U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921234575.4U Active CN210315410U (en) | 2019-08-01 | 2019-08-01 | Flood prevention emergency device for hydraulic engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431071B (en) * | 2021-05-24 | 2022-05-13 | 徐州中矿岩土技术股份有限公司 | Rescue pipe and emergency rescue pipe fitting for dam piping accident and using method thereof |
-
2019
- 2019-08-01 CN CN201921234575.4U patent/CN210315410U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431071B (en) * | 2021-05-24 | 2022-05-13 | 徐州中矿岩土技术股份有限公司 | Rescue pipe and emergency rescue pipe fitting for dam piping accident and using method thereof |
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