CN211816032U - Water conservancy and hydropower engineering construction prevention of seepage water installation - Google Patents
Water conservancy and hydropower engineering construction prevention of seepage water installation Download PDFInfo
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- CN211816032U CN211816032U CN202020275382.XU CN202020275382U CN211816032U CN 211816032 U CN211816032 U CN 211816032U CN 202020275382 U CN202020275382 U CN 202020275382U CN 211816032 U CN211816032 U CN 211816032U
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- seepage
- water
- prevention
- inserted bar
- backup pad
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 116
- 230000002265 prevention Effects 0.000 title claims abstract description 61
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 title claims abstract description 12
- 230000008093 supporting effect Effects 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 241000264877 Hippospongia communis Species 0.000 description 7
- 230000007547 defect Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 239000011083 cement mortar Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
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Abstract
The utility model relates to a hydraulic and hydroelectric engineering construction prevention of seepage water installation, including concrete wall, the last prevention of seepage water board that is provided with of concrete wall, prevention of seepage water board is cavity, it is provided with the arch backup pad just to span prevention of seepage water board in the prevention of seepage water board, the backup pad is by being close to concrete wall one side orientation keep away from concrete wall one side evagination, the curved highest point of backup pad with prevent seepage water inboard wall connection, the both ends of backup pad and the lateral wall fixed connection of prevention of seepage water board, be provided with the extension spring that is used for stimulateeing backup pad both ends and is close to each other on the face that the backup pad is close to concrete wall, the length direction perpendicular to backup pad's of extension spring plane.
Description
Technical Field
The utility model belongs to the technical field of the water conservancy and hydropower construction technique and specifically relates to a water conservancy and hydropower engineering construction prevention of seepage water installation is related to.
Background
At present, along with the construction of a large number of infrastructure engineering projects such as water conservancy projects, hydropower projects and the like, various construction environments with complicated hydrogeological conditions are often encountered in the engineering construction process, and particularly, water leakage of walls is a problem which is easy to occur in the construction of water conservancy and hydropower projects.
In the prior art, the patent application with the publication number of CN209128946U discloses a water conservancy and hydropower engineering construction water seepage prevention device, which comprises a foundation, wherein a wall body is poured and built in the middle of the top surface of the foundation, first water seepage prevention plates are fixedly mounted on the left side and the right side of the wall body respectively, cement mortar layers are built on the outer sides of the first water seepage prevention plates respectively, second water seepage prevention plates are built on the left side and the right side of the top surface of the foundation respectively, anti-scouring walls are fixedly mounted on the outer sides of the second water seepage prevention plates respectively, a plurality of C-shaped frames which are uniformly distributed are fixedly mounted on the outer sides of the cement mortar layers respectively, matched clamping blocks are arranged in the frames, the inner sides of the clamping blocks are fixedly connected with the inner walls of the frames. The effect of dual manger plate is realized through first prevention of seepage water board and second prevention of seepage water board, and the bracing piece, fixture block and the spring of setting can avoid the impact of water to the wall body, and then have improved the practicality of wall body.
However, the technical scheme has the following technical problems: the spring can age after long-term use, loses elasticity, can't slow down the impact of water, reduces prevention of seepage water installation's bearing capacity.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hydraulic and hydroelectric engineering construction prevention of seepage water installation has the advantage that improves prevention of seepage water installation's bearing capacity.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a hydraulic and hydroelectric engineering construction prevention of seepage water installation, includes concrete wall, the last prevention of seepage water board that is provided with of concrete wall, prevention of seepage water board is cavity, it is provided with the arch backup pad just to span prevention of seepage water board in the prevention of seepage water board, the backup pad is kept away from concrete wall one side evagination by being close to concrete wall one side orientation, the crooked highest point of backup pad with prevention of seepage water inboard wall connection, the both ends of backup pad and the lateral wall fixed connection of prevention of seepage water board, be provided with the extension spring that is used for pulling backup pad both ends and is close to each other on the face that the backup pad is close to concrete wall, the length direction perpendicular to backup pad's plane of.
By adopting the technical scheme, the arched supporting plate has a good supporting effect on the anti-seepage plate, and meanwhile, the stress of the anti-seepage plate can be better dispersed, the impact force on the anti-seepage plate is reduced, and therefore the bearing capacity of the anti-seepage plate is enhanced. The support plates are pulled by the tension springs to enable the support plates to have a tendency of approaching each other, so that two sides of the anti-seepage plate are pulled by two ends of the support plates to be subjected to tension towards the inner side of the anti-seepage plate, the anti-seepage plate has certain prestress, when the anti-seepage plate is subjected to impact force, component force of partial impact force faces the outer side of the anti-seepage plate, and a self-balancing system is formed by the component force and the prestress on the two sides of the anti-seepage plate, so that the anti-seepage plate can bear larger impact force, and the bearing capacity of the anti.
In a preferred example, the method can further comprise the following steps: a plurality of reinforcing ribs are embedded in the supporting plate.
By adopting the technical scheme, the reinforcing ribs can improve the strength of the supporting plate, so that the supporting effect of the supporting plate on the anti-seepage plate is improved.
In a preferred example, the method can further comprise the following steps: the anti-seepage water plate is characterized in that a water stop plate is arranged between the anti-seepage water plate and the concrete wall, the inside of the water stop plate is of a honeycomb structure, an insertion rod is arranged on the anti-seepage water plate, a slot matched with the insertion rod is formed in the water stop plate, and a fixing piece used for fixing the insertion rod into the slot is arranged on the insertion rod.
Through adopting above-mentioned technical scheme, the stagnant water board can further improve the prevention of seepage water effect to concrete wall, and inside is that honeycomb structure stagnant water board bearing capacity is strong, can further improve prevention of seepage water installation's bearing capacity. The inserted rod is inserted into the slot and connected through the fixing piece, so that the water stop plate and the anti-seepage plate are connected together, and double water prevention is realized on the concrete wall body through the anti-seepage plate and the water stop plate.
In a preferred example, the method can further comprise the following steps: the mounting sets up the joint piece on the inserted bar including sliding, the joint piece slides along the perpendicular to inserted bar direction, the joint piece is provided with the cambered surface of slope on keeping away from the face of prevention of seepage water board, promotes the cambered surface along being on a parallel with the inserted bar direction and makes the joint piece move towards the direction that is close to the inserted bar, with the draw-in groove that is used for supplying joint piece joint is offered to slot lateral wall intercommunication, be provided with between inserted bar and the joint piece and be used for ordering about the joint piece and keep away from the elastic component that the inserted bar direction removed towards.
Through adopting above-mentioned technical scheme, insert the slot on the stagnant water board gradually with the inserted bar on the prevention of seepage water board, along with getting into the slot gradually of inserted bar in, the stagnant water board promotes the cambered surface on the joint piece gradually so that the joint piece resists the effort orientation of elastic component and removes near the direction of inserted bar, when the joint piece removes to corresponding with the draw-in groove, the joint piece receives the effect orientation of elastic component to keep away from the inserted bar orientation and removes to joint piece joint is in the draw-in groove, and then fixed with prevention of seepage water board and stagnant water board. The anti-seepage plate is pushed to enable the insertion rod to be gradually inserted into the insertion groove, so that the clamping block is clamped in the clamping groove, the anti-seepage plate and the water stop plate are fixed, and the installation efficiency between the anti-seepage plate and the water stop plate can be improved.
In a preferred example, the method can further comprise the following steps: the elastic component is a spring, one end of the spring is connected to the inserted bar, the other end of the spring is connected to the clamping block, and the clamping block moves towards the direction far away from the inserted bar under the action of the elastic force of the spring.
Through adopting above-mentioned technical scheme, the spring can order about the joint piece automatically and remove towards the direction of keeping away from the recess to drive joint piece joint in the draw-in groove, need not other parts, practice thrift the cost.
In a preferred example, the method can further comprise the following steps: and water-swelling waterproof glue is fixedly arranged on the slot wall of the slot.
Through adopting above-mentioned technical scheme, meet water inflation stagnant water and glue rainwater self volume expansion, can fill the space and reach the effect of stagnant water, reducible simultaneously because of the connection space between stagnant water board and the prevention of seepage water board and make its rocking that produces when bearing the impact force of water, further improve prevention of seepage water device's stability.
In a preferred example, the method can further comprise the following steps: and a concrete repairing layer is arranged between the concrete wall and the water stop plate.
By adopting the technical scheme, because the surface of the concrete structure is frequently provided with defects such as honeycombs and pitted surfaces, the concrete repairing agent is used for blade coating to form the concrete repairing layer for repairing the surface defects, so that the surface is smooth and flat, the concrete repairing layer has good bonding force and impermeability, and the connection between the water stop plate and the concrete wall is reliable.
To sum up, the utility model discloses a beneficial technological effect does:
1. when the anti-seepage plate is subjected to impact force, the supporting plate can disperse the impact force applied to the anti-seepage plate, and meanwhile, the component force of partial impact force applied to the anti-seepage plate and the prestress applied to the two side faces of the anti-seepage plate form a self-balancing system, so that the anti-seepage plate can bear larger impact force, and the bearing capacity of the anti-seepage device is improved.
2. The water stop plate can further improve the water seepage prevention effect on the concrete wall body, the water stop plate with the honeycomb structure is strong in bearing capacity inside, and the bearing capacity of the water seepage prevention device can be further improved.
3. Because the concrete structure surface often has defects such as honeycomb, pitted surface, etc., the surface defect is repaired to form the concrete repair layer by using the concrete repairing agent blade coating, so that the surface is smooth and flat, and the concrete repair layer has good bonding force and impermeability, so that the connection between the water stop plate and the concrete wall body is reliable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Reference numerals: 1. a concrete wall; 2. a water seepage prevention plate; 3. a support plate; 4. a tension spring; 5. reinforcing ribs; 6. a water stop plate; 7. inserting a rod; 8. a slot; 9. a clamping block; 10. a card slot; 11. a spring; 12. water-swellable water-stop glue; 13. and (5) repairing the concrete layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model discloses a hydraulic and hydroelectric engineering construction prevention of seepage water installation, as shown in fig. 1, including concrete wall 1, concrete wall 1 is last to be provided with prevention of seepage water board 2, and prevention of seepage water board 2 is cavity, and prevention of seepage water board 2 is interior and spanes prevention of seepage water board 2 and is provided with arch backup pad 3, and for the intensity of strengthening backup pad 3, pre-buried many strengthening ribs 5 that have in the backup pad 3, strengthening rib 5 is the reinforcing bar. The supporting plate 3 protrudes outwards from one side close to the concrete wall 1 towards the side far away from the concrete wall 1, the highest point of the bending of the supporting plate 3 is connected with the inner wall of the anti-seepage plate 2, the two ends of the supporting plate 3 are fixedly connected with the side wall of the anti-seepage plate 2, a tension spring 4 used for pulling the two ends of the supporting plate 3 to be close to each other is arranged on the surface of the supporting plate 3 close to the concrete wall 1, and the length direction of the tension spring 4 is perpendicular to the symmetrical surface of the supporting plate 3.
As shown in fig. 1, the arched support plate 3 has a good supporting effect on the watertight plate 2, and can better disperse the stress on the watertight plate 2, reduce the impact on the watertight plate 2, and thus enhance the bearing capacity of the watertight plate 2. The support plate 3 is pulled by the tension spring 4 so that the support plate 3 tends to approach each other, and therefore the two ends of the support plate 3 pull the two side faces of the anti-seepage plate 2 to be subjected to tension towards the inner side of the anti-seepage plate 2, so that the anti-seepage plate 2 has certain prestress, when the anti-seepage plate 2 is subjected to impact force, the component force of partial impact force faces the outer side of the anti-seepage plate 2, and forms a self-balancing system with the prestress on the two side faces of the anti-seepage plate 2, so that the anti-seepage plate 2 can bear larger impact force, and the bearing capacity of the anti-seepage device.
As shown in fig. 1, in order to improve the water seepage prevention effect on the concrete wall 1, a water stop plate 6 is arranged between the water seepage prevention plate 2 and the concrete wall 1, and the inside of the water stop plate 6 is of a honeycomb structure; because the surface of the concrete structure often has the defects of honeycomb, pitted surface and the like, in order to ensure that the connection between the water stop plate 6 and the concrete wall body 1 is reliable, a concrete repairing layer 13 is arranged between the concrete wall body 1 and the water stop plate 6, and the concrete repairing layer 13 is formed by adopting the blade coating of a concrete repairing agent.
With reference to fig. 1 and 2, an insertion rod 7 is arranged on the watertight plate 2, a slot 8 matched with the insertion rod 7 is formed in the watertight plate 6, a water-swelling watertight adhesive 12 is fixedly arranged on a slot wall of the slot 8, and a fixing member for fixing the insertion rod 7 into the slot 8 is arranged on the insertion rod 7.
Combine figure 1 and figure 2, the mounting is including sliding the joint piece 9 that sets up on inserted bar 7, joint piece 9 slides along perpendicular to inserted bar 7 direction, joint piece 9 keeps away from the cambered surface that is provided with the slope on the face of prevention of seepage water board 2, promote the cambered surface along being on a parallel with inserted bar 7 direction and make joint piece 9 move towards the direction that is close to inserted bar 7, offer the draw-in groove 10 that is used for supplying joint piece 9 joint with the lateral wall intercommunication of slot 8, be provided with between inserted bar 7 and the joint piece 9 and be used for ordering about joint piece 9 towards keeping away from the elastic component that the direction of inserted bar 7 removed.
Combine fig. 1 and fig. 2, the elastic component is spring 11, is provided with on the inserted bar 7 to be used for supplying the gliding spout of joint piece 9, and the one end of spring 11 is connected on the spout diapire, and the other end is connected on joint piece 9, and joint piece 9 receives the elasticity orientation of spring 11 to move away from the direction of inserted bar 7.
Insert slot 8 on the stagnant water board 6 gradually with inserted bar 7 on the prevention of seepage water board 2, along with the getting into slot 8 gradually of inserted bar 7 in, stagnant water board 6 promotes the cambered surface on the joint piece 9 gradually so that joint piece 9 resists the effort orientation of spring 11 and removes near the direction of inserted bar 7, when joint piece 9 removes to corresponding with draw-in groove 10, joint piece 9 receives the elastic force effect orientation of spring 11 to keep away from the direction of inserted bar 7 and removes, thereby joint piece 9 joint is in draw-in groove 10, and then fixed with prevention of seepage water board 2 and stagnant water board 6.
The implementation principle of the embodiment is as follows:
when the anti-seepage plate 2 is subjected to impact force, the supporting plate 3 can disperse the impact force applied to the anti-seepage plate 2, and meanwhile, the component force of partial impact force applied to the anti-seepage plate 2 and the prestress applied to the two side faces of the anti-seepage plate 2 form a self-balancing system, so that the anti-seepage plate 2 can bear larger impact force, and the bearing capacity of the anti-seepage device is improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a hydraulic and hydroelectric engineering construction prevention of seepage water installation, includes concrete wall (1), its characterized in that: be provided with prevention of seepage water board (2) on concrete wall (1), prevention of seepage water board (2) are cavity, prevent that seepage water board (2) are interior and span prevention of seepage water board (2) and be provided with arch backup pad (3), concrete wall (1) one side evagination is kept away from by being close to concrete wall (1) one side orientation in backup pad (3), the most high point that backup pad (3) are crooked with prevention of seepage water board (2) inner wall connection, be provided with on the face that backup pad (3) are close to concrete wall (1) and be used for pulling backup pad (3) both ends extension spring (4) that are close to each other, the length direction of extension spring (4) is perpendicular to the plane of symmetry of backup pad (3).
2. The water conservancy and hydropower engineering construction water seepage prevention device of claim 1, which is characterized in that: and a plurality of reinforcing ribs (5) are embedded in the supporting plate (3).
3. The water conservancy and hydropower engineering construction water seepage prevention device of claim 1, which is characterized in that: be provided with between prevention of seepage water board (2) and concrete wall (1) stagnant water board (6), stagnant water board (6) inside is honeycomb, be provided with inserted bar (7) on prevention of seepage water board (2), stagnant water board (6) seted up with inserted bar (7) complex slot (8), be provided with on inserted bar (7) and be used for fixing the mounting in inserted bar (7) slot (8).
4. The water conservancy and hydropower engineering construction water seepage prevention device of claim 3, which is characterized in that: the mounting sets up joint piece (9) on inserted bar (7) including sliding, joint piece (9) slide along perpendicular to inserted bar (7) direction, be provided with the cambered surface of slope on the face of prevention of seepage water board (2) is kept away from in joint piece (9), promote the cambered surface along being on a parallel with inserted bar (7) direction and make joint piece (9) move towards the direction that is close to inserted bar (7), with draw-in groove (10) that are used for supplying joint piece (9) joint are offered to slot (8) lateral wall intercommunication, be provided with between inserted bar (7) and joint piece (9) and be used for ordering about joint piece (9) towards keeping away from the elastic component that inserted bar (7) direction removed.
5. The water conservancy and hydropower engineering construction water seepage prevention device of claim 4, which is characterized in that: the elastic component is spring (11), the one end of spring (11) is connected on inserted bar (7), and the other end is connected on joint piece (9), joint piece (9) are moved towards the direction of keeping away from inserted bar (7) by the elasticity orientation of spring (11).
6. The water conservancy and hydropower engineering construction water seepage prevention device of claim 5, which is characterized in that: and water-swelling waterproof glue (12) is fixedly arranged on the wall of the slot (8).
7. The water conservancy and hydropower engineering construction water seepage prevention device of claim 4, which is characterized in that: and a concrete repairing layer (13) is arranged between the concrete wall body (1) and the water stop plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020275382.XU CN211816032U (en) | 2020-03-09 | 2020-03-09 | Water conservancy and hydropower engineering construction prevention of seepage water installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020275382.XU CN211816032U (en) | 2020-03-09 | 2020-03-09 | Water conservancy and hydropower engineering construction prevention of seepage water installation |
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| Publication Number | Publication Date |
|---|---|
| CN211816032U true CN211816032U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020275382.XU Expired - Fee Related CN211816032U (en) | 2020-03-09 | 2020-03-09 | Water conservancy and hydropower engineering construction prevention of seepage water installation |
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| Country | Link |
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| CN (1) | CN211816032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030094A (en) * | 2022-07-18 | 2022-09-09 | 南京宇正建设工程有限公司 | Hydraulic engineering diaphragm wall and construction method thereof |
-
2020
- 2020-03-09 CN CN202020275382.XU patent/CN211816032U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030094A (en) * | 2022-07-18 | 2022-09-09 | 南京宇正建设工程有限公司 | Hydraulic engineering diaphragm wall and construction method thereof |
| CN115030094B (en) * | 2022-07-18 | 2024-01-30 | 南京宇正建设工程有限公司 | Hydraulic engineering impervious wall and construction method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |