CN112431117B - Seepage-proofing water-stopping structure on hydraulic engineering - Google Patents
Seepage-proofing water-stopping structure on hydraulic engineering Download PDFInfo
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- CN112431117B CN112431117B CN202011331908.2A CN202011331908A CN112431117B CN 112431117 B CN112431117 B CN 112431117B CN 202011331908 A CN202011331908 A CN 202011331908A CN 112431117 B CN112431117 B CN 112431117B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 102
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 230000002401 inhibitory effect Effects 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims description 28
- 230000000670 limiting effect Effects 0.000 claims description 15
- 210000000078 claw Anatomy 0.000 claims description 8
- 230000001629 suppression Effects 0.000 claims description 5
- 230000008595 infiltration Effects 0.000 claims description 3
- 238000001764 infiltration Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001788 irregular Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000035217 Ring chromosome 1 syndrome Diseases 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/06—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against corrosion by soil or water
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Architecture (AREA)
- Bridges Or Land Bridges (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses an anti-seepage water stop structure on hydraulic engineering, which comprises a rubber ring, a rubber water stop belt, a steel plate and an expansion-inhibiting sticking device. Has the advantages that: according to the anti-seepage water stop belt, at the position where the anti-seepage water stop belt is paved and connected by utilizing concrete, when water seeps, the anti-seepage water stop belt is matched with small holes on the surface of the bag frame to absorb the seeped water, and when water in the frame cavity reaches a certain amount, the anti-seepage water stop belt penetrates through the reserved pipe to overflow, so that an engineer is reminded of repairing the anti-seepage water stop belt while the anti-seepage water stop belt is protected from water seepage and expansion, through the matching of the anti-seepage matching mechanism and the seam inhibiting mechanism, when the poured concrete is poured and irrigated in batches, the bag frame has irregular driving force, and the seam inhibiting mechanism is synchronously swung and matched, so that the tightly grabbed and matched pouring concrete contacted with the anti-seepage water stop belt is realized, and the situation that the existing gaps are formed in the concrete paved on the periphery of the anti-seepage water stop belt when the anti-seepage water stop belt is buried is prevented from water seepage and the acting force of the water stop belt is insufficient.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to an anti-seepage water stop structure for hydraulic engineering.
Background
In hydraulic engineering, when the bridge to box base is under construction, in order to ensure the permanent use of base, need to match the waterstop and construct at its construction in-process.
When the anti-seepage water stop belt is used for building a bridge base, the anti-seepage water stop belt is poured by batches of concrete and directly guides the concrete to cover the water stop belt, so that the contact surface of the water stop belt and the concrete has more gaps, and the phenomenon of water erosion and collapse caused by water seepage and expansion of the concrete is easy to occur in subsequent use.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an anti-seepage water stop structure for hydraulic engineering, so as to solve the defects that when an anti-seepage water stop is used for building a bridge base in the prior art, because the anti-seepage water stop is poured by batches of concrete and because the anti-seepage water stop directly guides the concrete to cover the water stop, the contact surface of the water stop and the concrete has more gaps, so that the concrete is easy to seep and expand in subsequent use, and the phenomenon of water erosion and collapse is caused during work.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides an antiseep stagnant water structure on hydraulic engineering, its structure includes rubber circle, rubber waterstop, steel sheet, presses down the inflation and grabs the subsides device, rubber waterstop is equipped with two and installs respectively in rubber circle both sides, rubber waterstop and rubber waterstop structure as an organic whole, the steel sheet is equipped with two altogether and installs respectively in rubber waterstop end, it is equipped with two altogether and installs respectively in the steel sheet end to press down the inflation and grabs the subsides device, press down the frame, press down the seam mechanism including hindering to ooze the mechanism, detain the frame, it locates to hinder to ooze the mechanism left side middle part and structure as an organic whole to detain the frame, it is connected with the steel sheet to detain the seam mechanism and be equipped with two sets ofly and be respectively alternately the form and install in hindering and ooze the mechanism right side upper and lower part on the surface.
As a further scheme of the invention, the seepage-resisting distribution mechanism comprises a frame cavity, a reserved pipe, a distribution block, more than two air holes, a bag frame, a limiting spring, a placement plate and a push rod, wherein the reserved pipe is provided with more than two air holes which are respectively arranged on the upper surface and the lower surface of the frame cavity, the distribution block is provided with more than two air holes which are respectively arranged in the middle part of the frame cavity, the air holes are arranged on the right side surface of the frame cavity and are of an integrated structure, the bag frame is arranged on the right side surface of the frame cavity and is connected through the air holes, the limiting springs are provided with two air holes which are respectively arranged in the bag frame, the placement plate is arranged on the inner side wall of the bag frame and is welded with the bag frame, the push rod is provided with more than two air holes which are arranged at intervals, one end of the push rod is connected with the placement plate, and the other end of the push rod passes through the distribution block and is connected with the seam-inhibiting mechanism, thereby being beneficial to realizing the protection and matching when the existing seepage phenomenon occurs after concrete is buried for a period of time, and meanwhile, movable power is provided for the seam-inhibiting mechanism during pouring.
As a further scheme of the invention, the reserved pipe is connected with the frame cavity in a penetrating way, and the connection part is in a single-output shape, so that the reserved pipe is beneficial to discharging water to the outside when water seepage occurs in the prior art, and the situation that the water seepage occurs in a large area to corrode the embedded environment of the water stop belt, which causes unnecessary harm in the prior art, is prevented.
As a further scheme of the invention, the bag frame has deformation elasticity and is in a gas-drum shape, the surface of the bag frame is provided with small holes, hook claws are distributed on the surface of the bag frame, and the hook claws are matched with the bag frame, so that the claw effect on contacted concrete is favorably realized, and the existing gap is avoided.
As a further scheme of the invention, the push rod has deformation elasticity and is made of flexible steel, so that the push fit of the seam suppression mechanism is facilitated.
According to a further scheme of the invention, the seam suppression mechanism comprises a fixed frame, a limit torsion bar, a movable rod and a stirring rod, wherein the fixed frame is installed on the right side surface of a frame cavity and welded with the right side surface of the frame cavity, the limit torsion bar is arranged inside the fixed frame, the movable rod is installed on the left side surface of the limit torsion bar in an inclined manner, the tail end of the movable rod is connected with a push rod, and the stirring rod is installed at the other end of the limit torsion bar, so that the phenomenon of water seepage and expansion caused by the fact that a water stop belt is in contact with concrete and emerges in a seam can be avoided.
As a further scheme of the invention, the movable rod and the stirring hook rod are installed in an opposite face, the stirring hook rod is of an arc-shaped structure, and the grabbing strips are distributed on the outer surface of the stirring hook rod, so that the swinging stirring of the cast concrete contacted with the stirring hook rod is favorably realized, and the seamless connection of the concrete and the contact surface of the concrete is ensured.
As a further scheme of the invention, the grabbing strips are irregularly arranged on the outer surface of the stirring and hooking rod and are welded with the stirring and hooking rod.
Advantageous effects of the invention
Compared with the traditional seepage-proofing and water-stopping structure on the hydraulic engineering, the invention has the following beneficial effects:
according to the anti-seepage water stop device, the anti-seepage matching mechanism is arranged, the positions where the anti-seepage water stop belts are paved and connected by using concrete are embedded in the concrete for a period of time, when the water seepage phenomenon occurs, the anti-seepage water stop device is matched with the tiny holes on the surface of the bag frame to absorb the permeated water by flowing, and when a certain amount of water in the frame cavity reaches, the water passes through the reserved pipe to overflow, so that the anti-seepage water stop device can protect the water seepage expansion and can remind engineering personnel of repairing in time.
According to the invention, through the matching of the seepage-resisting mechanism and the seam-inhibiting mechanism, when the poured concrete is poured and irrigated in batches, the bag frame has irregular driving force, so that the seam-inhibiting mechanism is synchronously swung and matched to realize tight grabbing and matching of the poured concrete contacted with the seam-resisting mechanism, and the problem that the acting force of the water stop belt is insufficient due to water seepage caused by the fact that the existing gaps are paved on the concrete connected with the periphery of the seepage-resisting water stop belt when the seepage-resisting water stop belt is buried is avoided.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.
In the drawings:
fig. 1 is a schematic structural view of an anti-seepage water-stop structure in hydraulic engineering.
Fig. 2 is a schematic structural view of the swelling inhibiting grasping and attaching device of the present invention.
FIG. 3 is a schematic view of the front view of the anti-seepage mechanism of the present invention.
FIG. 4 is a right side view of the anti-seepage device of the present invention.
FIG. 5 is an enlarged view of the structure A in FIG. 4 according to the present invention.
Fig. 6 is an enlarged view of the front view structure of the seam suppression mechanism of the present invention.
In the figure: the device comprises a rubber ring-1, a rubber waterstop-2, a steel plate-3, an expansion-inhibiting and adhesion-grasping device-4, an infiltration-inhibiting mechanism-4 a, a buckle frame-4 b, a seam-inhibiting mechanism-4 c, a frame cavity-4 a1, a reserved pipe-4 a2, a matching block-4 a3, an air hole-4 a4, a bag frame-4 a5, a limiting spring-4 a6, a placing plate-4 a7, a push rod-4 a8, a hook claw-4 a51, a fixed frame-4 c1, a limiting torsion rod-4 c2, a movable rod-4 c3, a stirring rod-4 c4 and a grasping strip-4 c 41.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment:
as shown in fig. 1 to 5, the present invention provides a technical solution of an impermeable water stop structure in hydraulic engineering:
as shown in fig. 1-2, an anti-seepage water-stop structure for water conservancy projects comprises a rubber ring 1, a rubber water-stop belt 2, a steel plate 3, an expansion-inhibiting sticking device 4, the two rubber water stops 2 are respectively arranged at two sides of the rubber ring 1, the rubber water stops 2 and the rubber water stops 2 are of an integrated structure, the two steel plates 3 are arranged at the tail ends of the rubber water stop belts 2 respectively, the two expansion-inhibiting grabbing and sticking devices 4 are arranged at the tail ends of the steel plates 3 respectively, the expansion-inhibiting grabbing and pasting device 4 comprises an infiltration-inhibiting mechanism 4a, a buckling frame 4b and a seam-inhibiting mechanism 4c, the buckling frame 4b is arranged in the middle of the left side of the seepage-resistant distribution mechanism 4a and is of an integrated structure, the buckling frame 4b is connected with the steel plate 3, the seam restraining mechanisms 4c are provided with two groups and are respectively installed on the upper and lower parts of the right side surface of the seepage-proofing matching mechanism 4a in an alternate mode.
As shown in fig. 3-4, the permeation prevention and distribution mechanism 4a includes a frame cavity 4a1, a reserved pipe 4a2, a matching block 4a3, an air hole 4a4, a bag frame 4a5, a limiting spring 4a6, a placement plate 4a7 and a push rod 4a8, wherein the reserved pipe 4a2 is provided with more than two holes and is respectively installed on the upper and lower surfaces of the frame cavity 4a1, the matching block 4a3 is provided with more than two holes and is respectively installed in the middle of the frame cavity 4a1, the air hole 4a4 is provided on the right side surface of the frame cavity 4a1 and is an integrated structure, the bag frame 4a5 is provided on the right side surface of the frame cavity 4a1 and is connected through the air hole 4a4, the limiting spring 4a6 is provided with two holes and is respectively installed inside the bag frame 4a5, the placement plate 4a7 is provided on the inner side wall of the bag frame 5 and is welded, the push rod 4a8 is provided with more than two spaced apart ends 354 a8 a and is connected with the placement plate 7, and the other end passes the matching block 4a3 and is connected with the seam-restraining mechanism 4c, which is beneficial to realizing protection matching when water seepage occurs after concrete is buried for a period of time, and simultaneously provides movable power for the seam-restraining mechanism 4c during pouring.
As shown in fig. 3-4, the reserved pipe 4a2 is connected to the frame cavity 4a1 in a penetrating manner, and the connection is in a single output shape, so as to facilitate the water seepage and discharge the water to the outside, thereby preventing the water seepage from corroding the environment where the water stop is buried in a large area, and preventing unnecessary damage.
As shown in fig. 5, the bag frame 4a5 has deformation elasticity and is in a balloon shape, the surface of the bag frame 4a5 is provided with small holes, the surface of the bag frame 4a5 is distributed with hook claws 4a51, and the hook claws 4a51 are matched with the bag frame 4a5, so that the claw effect on the contacted concrete is realized, and the gap is avoided.
As shown in fig. 3, the push rod 4a8 has a deformation elastic force and is made of a flexible steel material, which is beneficial to realizing the push fit of the seam suppression mechanism 4 c.
The specific realization principle is as follows: when the anti-seepage water stop belt is used for building a bridge base, the anti-seepage water stop belt is poured by batches of concrete and directly guides the concrete to cover the water stop belt, so that the contact surface of the water stop belt and the concrete has more gaps, and the phenomenon of water erosion and collapse caused by water seepage and expansion of the concrete is easy to occur in subsequent use.
Therefore, by using the anti-seepage mechanism 4a, the bag frame 4a5 irregularly swings when receiving pouring irrigation force of concrete in batches, and then when the bag frame 4a5 is flattened, the push rod 4a8 is pushed by the placing plate 4a7 connected with the bag frame to move, so that the movable rod 4c3 connected with the push rod 4a8 synchronously swings under the pushing action.
After the waterstop is embedded into the concrete for a period of time, when the phenomenon of water intrusion occurs, the bag frame 4a5 which is solidified and shaped by the concrete is matched, fine holes are formed in the surface of the bag frame, the penetrated water is in series flow matching, so that the water permeates and flows into the bag frame 4a5 and the frame cavity 4a1 under the action of the force in the concrete, and in the process of filling the frame cavity 4a1, the water passes through the reserved pipe 4a2 to flow out, so that when the existing water seepage phenomenon occurs at the position where the waterstop is embedded, the water is matched to remove water, the joint between the water and the concrete is prevented, compact connection cannot be achieved due to water penetration, and water stopping is not facilitated.
In conclusion, the seepage-proofing matching mechanism is arranged, the seepage-proofing water stop belt is laid and connected by utilizing concrete at a position, after the seepage-proofing water stop belt is buried in the concrete for a period of time, when the seepage phenomenon occurs, the seepage-proofing water stop belt is matched with the tiny holes on the surface of the bag frame to absorb the seepage of the permeated water, and when the water in the frame cavity reaches a certain amount, the water passes through the reserved pipe to overflow, so that the seepage-proofing water stop belt can protect the seepage and expansion and can remind engineering personnel of repairing the seepage-proofing water stop belt in time.
Second embodiment:
as shown in fig. 3 to 6, the present invention provides a technical solution of an impermeable water stop structure in hydraulic engineering:
as shown in fig. 3, 4 and 6, the structure of the seepage-proofing and water-stopping structure for hydraulic engineering includes that the seam-inhibiting mechanism 4c includes a fixing frame 4c1, a limit torsion bar 4c2, a movable rod 4c3 and a stirring rod 4c4, the fixing frame 4c1 is installed on the right side surface of the frame cavity 4a1 and welded to the right side surface, the limit torsion bar 4c2 is installed inside the fixing frame 4c1, the movable rod 4c3 is installed on the left side surface of the limit torsion bar 4c2 in an inclined manner, the end of the movable rod 4c3 is connected with a push rod 4a8, and the stirring rod 4c4 is installed at the other end of the limit torsion bar 4c2, which is beneficial to avoiding the water-stopping belt from coming out of a gap when contacting with concrete and further causing a water seepage expansion phenomenon.
As shown in fig. 4 and 6, the movable rod 4c3 is installed opposite to the stirring hook rod 4c4, the stirring hook rod 4c4 is an arc-shaped structure, and the outer surface of the stirring hook rod is distributed with the grabbing strips 4c41, which is beneficial to realizing the swinging and stirring of the cast concrete contacted with the stirring hook rod, thereby ensuring that the concrete is connected with the contact surface of the concrete in a seamless manner.
As shown in FIG. 6, the grabbing bar 4c41 is irregularly arranged on the outer surface of the stirring hook rod 4c4 and welded with the stirring hook rod.
On the basis of the embodiment 1, the seam-restraining mechanism 4c is arranged in a matching manner, so that the movable rod 4c3 synchronously swings under the pushing action of the push rod 4a8, the stirring hook rod 4c4 connected with the other end of the limit torsion rod 4c2 swings, the grabbing strip 4c41 arranged on the surface of the movable rod is matched with the stirring hook rod to stir the poured concrete, the contact surface between the concrete and the water stop belt is connected without a gap, after the concrete stops pouring, the bag frame 4a5 does not move, and the bag frame is matched with the solidification of the concrete and then is shaped and solidified.
In conclusion, the seepage-proofing matching mechanism and the seam-inhibiting mechanism are matched, so that the bag frame has irregular driving force when the poured concrete is poured and irrigated in batches, the seam-inhibiting mechanism is synchronously swung and matched, the tightly grabbing matching of the poured concrete contacted with the seam-proofing water-stopping belt is realized, and the insufficient acting force of the water-stopping belt caused by water seepage due to the fact that the existing gaps are paved on the concrete connected with the periphery of the seepage-proofing water-stopping belt when the seepage-proofing water-stopping belt is buried is avoided.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an anti-seepage stagnant water structure on hydraulic engineering, its structure includes rubber circle (1), rubber waterstop (2), steel sheet (3), presses down the inflation and grabs and paste device (4), its characterized in that: the rubber water stop belts (2) are arranged at two sides of the rubber ring (1) respectively, the rubber water stop belts (2) and the rubber water stop belts (2) are of an integrated structure, the steel plates (3) are provided with two rubber water stop belts and are arranged at the tail ends of the rubber water stop belts (2) respectively, and the expansion-inhibiting grabbing device (4) is provided with two rubber water stop belts and is arranged at the tail ends of the steel plates (3) respectively;
the expansion-inhibiting grabbing and sticking device (4) comprises a seepage-inhibiting distribution mechanism (4 a), a buckling frame (4 b) and a seam-inhibiting mechanism (4 c), wherein the buckling frame (4 b) is arranged in the middle of the left side of the seepage-inhibiting distribution mechanism (4 a) and is of an integrated structure, the buckling frame (4 b) is connected with a steel plate (3), and two groups of seam-inhibiting mechanisms (4 c) are arranged and are respectively installed on the upper portion and the lower portion of the surface of the right side of the seepage-inhibiting distribution mechanism (4 a) in an alternating manner;
the infiltration resisting matching mechanism (4 a) comprises a frame cavity (4 a 1), a reserved pipe (4 a 2), matching blocks (4 a 3), air holes (4 a 4), a bag frame (4 a 5), limiting springs (4 a 6), a placing plate (4 a 7) and push rods (4 a 8), wherein the reserved pipe (4 a 2) is provided with more than two air holes (4 a 636), the air holes are respectively installed on the upper surface and the lower surface of the frame cavity (4 a 1), the matching blocks (4 a 3) are provided with more than two air holes (4 a 4), the air holes (4 a 6342) are arranged on the right side surface of the frame cavity (4 a 599) and are connected through the air holes (4 a 4), the limiting springs (4 a 6) are provided with two air holes and are respectively installed inside the bag frame (4 a 5953), the placing plate (4 a 6327) is arranged on the right side surface of the frame cavity (4 a 1) and is connected through the air holes (4 a 4), the limiting springs (4 a 6) are provided with two push rods (5) which are arranged at intervals, the inner side wall 867 a 867) and are welded, one end of the push rod (4 a 8) is connected with the placing plate (4 a 7), and the other end of the push rod passes through the matching block (4 a 3) to be connected with the seam inhibiting mechanism (4 c);
the seam suppression mechanism (4 c) comprises a fixed frame (4 c 1), a limiting torsion bar (4 c 2), a movable rod (4 c 3) and a stirring hook rod (4 c 4), wherein the fixed frame (4 c 1) is installed on the right side surface of a frame cavity (4 a 1) and welded with the right side surface, the limiting torsion bar (4 c 2) is arranged inside the fixed frame (4 c 1), the movable rod (4 c 3) is obliquely installed on the left side surface of the limiting torsion bar (4 c 2), the tail end of the movable rod (4 c 3) is connected with a push rod (4 a 8), and the stirring hook rod (4 c 4) is installed at the other end of the limiting torsion bar (4 c 2).
2. An anti-seepage water stop structure on hydraulic engineering according to claim 1, characterized in that: the reserve pipe (4 a 2) is connected with the frame cavity (4 a 1) in a penetrating way, and the connection part is in a one-way output shape.
3. An anti-seepage water stop structure on hydraulic engineering according to claim 1, characterized in that: the balloon frame (4 a 5) has deformation elasticity and is the tympany form, balloon frame (4 a 5) surface is equipped with tiny hole, balloon frame (4 a 5) surface distribution has colludes claw (4 a 51), collude claw (4 a 51) and balloon frame (4 a 5) and cooperate.
4. An anti-seepage water stop structure on hydraulic engineering according to claim 1, characterized in that: the push rod (4 a 8) has deformation elasticity and is made of flexible steel.
5. An anti-seepage water stop structure on hydraulic engineering according to claim 1, characterized in that: the movable rod (4 c 3) and the stirring hook rod (4 c 4) are installed in an opposite face, and the stirring hook rod (4 c 4) is of an arc-shaped structure, and grabbing strips (4 c 41) are distributed on the outer surface of the stirring hook rod.
6. An anti-seepage water stop structure on hydraulic engineering according to claim 5, characterized in that: the grabbing strips (4 c 41) are irregularly arranged on the outer surface of the stirring hook rod (4 c 4) and are welded.
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| CN202011331908.2A CN112431117B (en) | 2020-11-24 | 2020-11-24 | Seepage-proofing water-stopping structure on hydraulic engineering |
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