CN216238387U - Prevention of seepage hydraulic engineering dykes and dams - Google Patents
Prevention of seepage hydraulic engineering dykes and dams Download PDFInfo
- Publication number
- CN216238387U CN216238387U CN202122660175.3U CN202122660175U CN216238387U CN 216238387 U CN216238387 U CN 216238387U CN 202122660175 U CN202122660175 U CN 202122660175U CN 216238387 U CN216238387 U CN 216238387U
- Authority
- CN
- China
- Prior art keywords
- outer protection
- protection template
- hydraulic engineering
- seepage
- dam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000002265 prevention Effects 0.000 title claims description 16
- 238000009826 distribution Methods 0.000 claims abstract description 7
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 28
- 210000003205 muscle Anatomy 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 20
- 238000009434 installation Methods 0.000 abstract description 10
- 230000008595 infiltration Effects 0.000 abstract description 6
- 238000001764 infiltration Methods 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 239000012466 permeate Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 18
- 230000001681 protective effect Effects 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of water conservancy dams, and particularly relates to an anti-seepage water conservancy project dam which comprises a dam slope and a positioning base module which is in matrix distribution, mutually contacted and fixedly connected to the top surface of the dam slope, wherein the top surface of the positioning base module is fixedly connected with two symmetrically distributed convex blocks, an anti-seepage layer is fixedly connected between the positioning base module and an outer protection template, and the anti-seepage layer is accumulated and pressed on the surfaces of the convex blocks and the concave assembly grooves through the outer protection template; install the impermeable layer that is equipped with one deck integrated into one piece between outer protection template and the location basic module additional, seal the assembly gap of location basic module, carry out the separation to water and prevent the infiltration of water, outer protection template is because the shape is bigger, when making actual cover installation, the seam area is less, consequently water is more difficult to permeate to the inside of impermeable layer, and then the effectual penetrating effect that improves water, the effectual protectiveness that improves the infiltration.
Description
Technical Field
The utility model belongs to the technical field of water conservancy dams, and particularly relates to an anti-seepage water conservancy project dam.
Background
Dykes and dams generally refer to water-resistant and water-retaining structures, and modern dams mainly fall into two categories: earth and rockfill dams and concrete dams, dykes and dams can effectively prevent the water level increase from causing the infringement to the outside, so the stability of dykes and dams is especially important.
SUMMERY OF THE UTILITY MODEL
The utility model provides an anti-seepage hydraulic engineering dam which has the characteristics of modular installation, convenience and fastness in fixation, stable staggered labyrinth type assembly structure, increased external sealing performance and capability of avoiding water seepage by matching with a central interlayer.
The utility model provides the following technical scheme: including dykes and dams slope and the mutual contact fixed connection of matrix distribution be in the location basic module of dykes and dams slope top surface, the protruding piece of two symmetric distributions of top surface fixedly connected with of location basic module, two have the sunken assembly groove that is used for cooperating the assembly of outer protection template between the protruding piece, outer protection template fixed connection is four the surface of location basic module, location basic module with fixedly connected with prevention of seepage layer between the outer protection template, the prevention of seepage layer passes through outer protection template is amasss in the protruding piece the surface of sunken assembly groove.
Wherein, all set up on the protruding piece with dykes and dams slope counterpoint is used for fixed through-hole.
The bottom surface of the inner wall of the sunken assembly groove is provided with positioning screw holes matched and fixed with the outer protection template, the surface of the outer protection template is provided with four connecting through holes aligned with the positioning screw holes and fixedly connected with the screw rods, and the anti-seepage layer is provided with aligning holes matched with the connecting through holes.
Wherein, adjacent two outer protection template contact surface passes through sealing connection subassembly cooperation butt joint, sealing connection subassembly includes fixed connection and is in the sealed muscle of outer protection template side and set up outer protection template side with sealed muscle matched with counterpoint seal groove.
The length of the outer protection template is twice of the length of the positioning base module, and the width of the outer protection template is twice of the width of the positioning base module.
Wherein, connect the through hole and be the counter sink, connect the inside rubber buffer that is filled of through hole.
The material of sealing rib is rubber, the cross-sectional shape of sealing rib is semi-circular, the shape of counterpoint seal groove with sealing rib shape looks adaptation.
Wherein, the surfaces of a plurality of the convex blocks are positioned on the same plane.
The utility model has the beneficial effects that:
as long as with location basic module mutual contact fixed connection in proper order on the surface on dykes and dams slope guarantee the surface parallel and level can, assembly installation more standard and installation rate increase, install the impervious layer that is equipped with one deck integrated into one piece between outer protection template and the location basic module additional, seal the assembly gap of location basic module, carry out the separation to water and prevent the infiltration of water, outer protection template is bigger because the shape is bigger, when making the actual cover installation, the seam area is less, consequently, water is more difficult to permeate to the inside on impervious layer, and then the effectual penetrating effect that improves water, the effectual protectiveness that improves infiltration, when outer protection template life reachs simultaneously, can in time dismantle the change to outer protection template and impervious layer, and then guarantee when dykes and dams are using more stable.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a perspective view of the outer protective form of the present invention after removal of the permeation prevention layer;
FIG. 4 is a perspective view of the present invention with the external protection form removed
In the figure: 1. a dike slope; 2. positioning a base module; 21. a raised block; 22. a recessed assembly groove; 23. positioning the screw hole; 24. a fixing through hole; 3. an outer protective form; 31. a connecting through hole; 4. an anti-permeation layer; 41. aligning holes; 5. sealing the connecting assembly; 51. sealing the ribs; 52. and aligning the sealing groove.
Detailed Description
Referring to fig. 1-4, the present invention provides the following technical solutions: including dykes and dams slope 1 and the mutual contact fixed connection of matrix distribution at the basic module 2 of location of 1 top surface of dykes and dams slope, the protruding piece 21 of two symmetric distributions of top surface fixedly connected with of basic module 2 of location, it is used for cooperating the sunken assembly groove 22 of 3 assemblies of outer protection template to have between two protruding pieces 21, 3 fixed connection of outer protection template are on the surface of four basic module 2 of location, fixedly connected with prevention of seepage layer 4 between basic module 2 of location and the outer protection template 3, prevention of seepage layer 4 is overstocked at protruding piece 21 through 3 outer protection templates, the surface of sunken assembly groove 22.
In this embodiment: the positioning basic module 2 is a concrete pre-purchasing part, is made by a die and has standard structure, when a dam is constructed, the positioning basic module 2 is only required to be contacted with each other and fixedly connected on the surface of a dam slope 1 in sequence to ensure that the surface is level, the assembly and the installation are more standard, the installation speed is increased, the construction speed is improved, at the moment, the convex block 21 forms a concave assembly groove 22, the concave assembly groove 22 is matched with a wedge block at the bottom surface of the outer protection template 3, the displacement of the outer protection template 3 on an inclined plane is prevented by structural limit, the fixing stability is improved, an integrally formed anti-seepage layer 4 is additionally arranged between the outer protection template 3 and the positioning basic module 2, the material of the anti-seepage layer 4 can be a metal layer formed by stamping of a stamping part and attached to the surface of the positioning basic module 2, or a rubber layer is selected and attached to the surface of the positioning basic module 2, and then will fix a position basic module 2's assembly gap and seal, carry out the separation to water and prevent water infiltration, outer protection template 3 is installed on the surface of prevention of seepage permeable zone 4 simultaneously, can prevent that the direct punching press of outside rivers from causing the damage on the surface of prevention of seepage permeable zone 4, outer protection template 3 is simultaneously because the shape is bigger, when making the installation of actual cover, the seam area is less, consequently, water is more difficult to permeate to the inside of prevention of seepage permeable zone 4, and then the penetrating action of effectual improvement water, the effectual protectiveness that improves the infiltration, when outer protection template 3 life reachs simultaneously, can in time dismantle the change to outer protection template 3 and prevention of seepage permeable zone 4, and then guarantee when dykes and dams are using more stable.
The protruding blocks 21 are provided with fixing through holes 24 which are aligned with the dam slope 1 for fixing; the fixing through-hole 24 is mainly for fitting with an anchor rod to fix the boss block 21 to the surface of the embankment slope 1.
The bottom surface of the inner wall of the sunken assembly groove 22 is provided with a positioning screw hole 23 which is matched and fixed with the outer protection template 3, the surface of the outer protection template 3 is provided with four connecting through holes 31 which are fixedly connected with the positioning screw holes 23 through screws in an aligning way, and the anti-permeation layer 4 is provided with an aligning hole 41 which is matched with the connecting through hole 31; the outer protective template 3 is fixed with the positioning screw hole 23 through the connecting through hole 31, so that the outer protective template is more convenient to disassemble and replace, and the alignment hole 41 on the surface of the anti-seepage layer 4 is used for preventing the screw from passing and causing interference.
The contact surfaces of two adjacent outer protection templates 3 are matched and butted through a sealing connection assembly 5, and the sealing connection assembly 5 comprises a sealing rib 51 fixedly connected to the side surface of each outer protection template 3 and an alignment sealing groove 52 arranged on the side surface of each outer protection template 3 and matched with the sealing rib 51; the sealing performance of the connection is further increased by labyrinth arrangement between the two outer protective formworks 3 through the alignment of the sealing ribs 51 and the alignment sealing grooves 52.
The length of the outer protection template 3 is twice of the length of the positioning base module 2, and the width of the outer protection template 3 is twice of the width of the positioning base module 2; the purpose seals a plurality of location basic module 2 simultaneously in order to make outer protection template 3, makes a plurality of location basic module 2 combine as an organic wholely, and the contact surface to location basic module 2 carries out further pressfitting simultaneously and seals.
The connecting through hole 31 is a countersunk hole, and a rubber plug is filled in the connecting through hole 31; the countersunk hole is sealed through the rubber plug for hiding the nut at the top of the screw rod, and water is prevented from entering the interior through the connecting through hole 31.
The sealing rib 51 is made of rubber, the cross section of the sealing rib 51 is semicircular, and the shape of the alignment sealing groove 52 is matched with that of the sealing rib 51; the rubber sealing rib 51 has elasticity, and the arc sealing rib 51 is easier to deform and cooperate, so that the installation speed is improved.
The surfaces of the plurality of convex blocks 21 are positioned on the same plane; the convex blocks 21 on the same plane make the installation of the outer protective formwork 3 more stable.
The working principle and the using process of the utility model are as follows: the positioning base module 2 is a concrete pre-purchased part, is manufactured by a mould, has standard structure, is matched with an anchor rod by a fixing through hole 24, fixes the convex block 21 on the surface of the dam slope 1, an integrally formed anti-seepage layer 4 is additionally arranged between the outer protective template 3 and the positioning basic module 2, at the moment, the convex block 21 forms a concave assembly groove 22, the concave assembly groove 22 is mutually matched with the wedge block on the bottom surface of the outer protective template 3, it is spacing through the structure, two adjacent outer protection templates 3 through sealed muscle 51 with counterpoint seal groove 52 counterpoint with two outer protection templates 3 between further labyrinth increase the leakproofness of connecting, prevent that outer protection template 3 from taking place the displacement on the inclined plane, outer protection template 3 is through connect the through hole 31, location screw 23, counterpoint hole 41 counterpoint cooperation screw rod is fixed, it is more convenient to make its dismantlement change, and the counterpoint hole 41 on prevention of seepage prevention layer 4 surface passes in order to prevent to lead to the fact the interference to the screw rod.
Claims (8)
1. An anti-seepage hydraulic engineering dam is characterized in that: including dykes and dams slope and the mutual contact fixed connection of matrix distribution be in the location basic module of dykes and dams slope top surface, the protruding piece of two symmetric distributions of top surface fixedly connected with of location basic module, two have the sunken assembly groove that is used for cooperating the assembly of outer protection template between the protruding piece, outer protection template fixed connection is four the surface of location basic module, location basic module with fixedly connected with prevention of seepage layer between the outer protection template, the prevention of seepage layer passes through outer protection template is amasss in the protruding piece the surface of sunken assembly groove.
2. The impermeable hydraulic engineering dam of claim 1, wherein: and the protruding blocks are provided with fixing through holes which are aligned with the slopes of the dam and used for fixing.
3. The impermeable hydraulic engineering dam of claim 1, wherein: the inner wall bottom surface of sunken assembly groove seted up with outer protection template cooperation is fixed location screw, the surface of outer protection template is seted up four with location screw counterpoint through screw rod fixed connection's connect the via hole, set up on the prevention of seepage layer with connect the via hole matched with counterpoint hole.
4. The impermeable hydraulic engineering dam of claim 1, wherein: two adjacent outer protection template contact surface passes through sealing connection subassembly cooperation butt joint, sealing connection subassembly includes fixed connection and is in the sealed muscle of outer protection template side and set up outer protection template side with sealed muscle matched with counterpoint seal groove.
5. The impermeable hydraulic engineering dam of claim 1, wherein: the length of the outer protection template is twice the length of the positioning base module, and the width of the outer protection template is twice the width of the positioning base module.
6. The impermeable hydraulic engineering dam of claim 3, wherein: the connecting through holes are countersunk holes, and rubber plugs are filled in the connecting through holes.
7. The impermeable hydraulic engineering dam of claim 4, wherein: the material of sealing rib is rubber, the cross-sectional shape of sealing rib is semi-circular, the shape of counterpoint seal groove with sealing rib shape looks adaptation.
8. The impermeable hydraulic engineering dam of claim 1, wherein: the surfaces of a plurality of the convex blocks are positioned on the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122660175.3U CN216238387U (en) | 2021-11-02 | 2021-11-02 | Prevention of seepage hydraulic engineering dykes and dams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122660175.3U CN216238387U (en) | 2021-11-02 | 2021-11-02 | Prevention of seepage hydraulic engineering dykes and dams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216238387U true CN216238387U (en) | 2022-04-08 |
Family
ID=80990708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122660175.3U Expired - Fee Related CN216238387U (en) | 2021-11-02 | 2021-11-02 | Prevention of seepage hydraulic engineering dykes and dams |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216238387U (en) |
-
2021
- 2021-11-02 CN CN202122660175.3U patent/CN216238387U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |