CN218116348U - Power station dam scour protection energy dissipater - Google Patents

Power station dam scour protection energy dissipater Download PDF

Info

Publication number
CN218116348U
CN218116348U CN202221947783.0U CN202221947783U CN218116348U CN 218116348 U CN218116348 U CN 218116348U CN 202221947783 U CN202221947783 U CN 202221947783U CN 218116348 U CN218116348 U CN 218116348U
Authority
CN
China
Prior art keywords
fixedly connected
spring
cushion table
block
seted
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
Application number
CN202221947783.0U
Other languages
Chinese (zh)
Inventor
周宏兴
周衍柳
钱恒忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Enshi Zhisheng Hydropower Co ltd
Original Assignee
Enshi Zhisheng Hydropower Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Enshi Zhisheng Hydropower Co ltd filed Critical Enshi Zhisheng Hydropower Co ltd
Priority to CN202221947783.0U priority Critical patent/CN218116348U/en
Application granted granted Critical
Publication of CN218116348U publication Critical patent/CN218116348U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Landscapes

  • Revetment (AREA)

Abstract

The utility model relates to a power station dam scour protection energy dissipater, the utility model relates to a dam formula power station's technical field. The utility model discloses a riverbed and two banks, the equal fixed connection in upper end of riverbed of two banks, one side of one of them bank is provided with the second cushion table, the spout has been seted up to the opposite side of second cushion table, sliding connection has first cushion table in the spout, one side fixedly connected with connecting block of second cushion table, the rectangular channel has been seted up to the upper end of one of them bank, connecting block sliding connection is in the rectangular channel, and one side of connecting block is provided with the connecting plate, one side fixedly connected with inserted block of first cushion table, the slot has been seted up to one side of another bank, the inserted block is pegged graft in the slot, and the draw-in groove has all been seted up to the both sides of inserted block, second cushion table and first cushion table cooperation, can play the cushioning effect to rivers, the connecting plate, the connecting block, inserted block and second spring can be convenient, the installation and the fixing of second cushion table and first cushion table.

Description

Power station dam scour protection energy dissipater
Technical Field
The utility model belongs to the technical field of dam formula power station's technique and specifically relates to a power station dam scour protection energy dissipater is related to.
Background
And building a dam to raise a water head, and intensively adjusting natural water flow to generate the hydropower station of electric power. The method is mainly characterized in that the barrage and the hydropower station plants are intensively arranged in the same short river section, and the water head of the hydropower station is basically obtained by raising the water level by the dam. The hydropower station concentrates the generating head by the high water level of the water retaining buildings on the river. The dam type hydropower station comprises a water retaining building, a water outlet building, a pressure pipeline, a factory building, electromechanical equipment and the like. When the dam is used as a water retaining building, a medium-high water head hydropower station is mostly used. When the gate is used as a water retaining building, a low-head hydropower station is mostly used. When the water head is not high and the river channel is wide, a factory building can be used as a part of a water retaining building, and the hydropower stations are also called riverbed type hydropower stations and belong to dam type hydropower stations. Dam type hydropower stations and diversion type hydropower stations are two basic modes of hydropower development. The dam type hydropower station is suitable for being built in river reach with slow river slope and large flow. The runoff of reservoirs formed by water retaining structures can be regulated frequently, and the regulating capacity of the reservoirs depends on the ratio of the regulated reservoir capacity to the warehousing runoff. Many dam type hydropower stations are provided with reservoirs adjusted for years, and some dam type hydropower stations are small in reservoir volume and only can adjust daily runoff or even cannot adjust runoff. Hydropower stations which do not regulate runoff are called runoff hydropower stations.
In the prior art, under the conditions of flood outbreak and the like, sundries and the like flow downwards along with water flow to damage downstream buildings, hydropower stations and the like, an energy dissipation device needs to be arranged to consume the impact force of the water flow, the sundries and the like, and the installation of the energy dissipation device is troublesome due to the fact that a dam is wide.
SUMMERY OF THE UTILITY MODEL
According to the not enough of prior art existence, the utility model aims at providing a power station dam scour protection energy dissipater has the impact force of offsetting rivers etc. and prevents that the power station from receiving destruction, easy to assemble's effect.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a power station dam scour protection energy dissipater, includes riverbed and two riverbanks, two the equal fixed connection in the upper end of riverbed, one of them one side of riverbed is provided with the second cushion table, the spout has been seted up to the opposite side of second cushion table, sliding connection has first cushion table in the spout, one of them one side fixedly connected with connecting block of second cushion table, one of them the rectangular channel has been seted up to the upper end of riverbed, connecting block sliding connection is in the rectangular channel, and one side of connecting block is provided with the connecting plate, one side fixedly connected with inserted block of first cushion table, another the slot has been seted up to one side of riverbed, the inserted block is pegged graft in the slot, and the draw-in groove has all been seted up to the both sides of inserted block, two the equal fixedly connected with second spring of inner wall is close to mutually of draw-in groove, two the equal fixedly connected with spring block in one side is kept away from mutually to second spring.
Through adopting above-mentioned technical scheme, second cushion table and the cooperation of first cushion table can play the cushioning effect to rivers, and connecting plate, connecting block, inserted block and second spring can be convenient, the installation and the fixing of second cushion table and first cushion table.
The present invention may be further configured in a preferred embodiment as: and the two second telescopic rods are respectively and fixedly connected between the two clamping grooves and the two spring blocks.
Through adopting above-mentioned technical scheme, the second telescopic link can prevent that the second spring from producing bending deformation when receiving compression or self elasticity to reply.
The present invention in a preferred embodiment can be further configured to: be provided with extension mechanism between connecting block and the connecting plate, extension mechanism includes mounting groove, first telescopic link and two first springs, one side of connecting block is seted up to the mounting groove, two the equal fixed connection of first spring is in the lateral wall of mounting groove, connecting plate and two first spring coupling, first telescopic link fixed connection is between one side of connecting plate and the lateral wall of mounting groove.
Through adopting above-mentioned technical scheme, extension mechanism and connecting plate cooperation can make things convenient for the river bank cooperation of connecting block and connecting plate and different width.
The present invention may be further configured in a preferred embodiment as: one side fixedly connected with first buffer board of second buffer table, one side sliding connection has the second buffer board in the first buffer board, the upper end fixedly connected with pulling block of first buffer table, one side fixedly connected with haulage rope of pulling block.
Through adopting above-mentioned technical scheme, first buffer board and second buffer board can lengthen the mild removal length of rivers, reduce the impact of rivers.
The present invention may be further configured in a preferred embodiment as: the upper ends of the first buffer plate and the second buffer plate are provided with inserting rods, the lower ends of the inserting rods respectively penetrate through the lower ends of the first buffer plate and the second buffer plate in a movable mode, and mud blocks are arranged on the circumferential sides of the two inserting rods.
Through adopting above-mentioned technical scheme, the clod receives the surface that rivers impact can drop the inserted bar, and the inserted bar is because gravity moves down, inserts in the soil.
To sum up, the utility model discloses a following at least one kind of useful technological effect:
1. be provided with second cushion table and first cushion table, it is fixed with one of them river bank to pass through connecting block and connecting plate with the second cushion table, insert the slot with the inserted block, the spring block receives the compression shrink of slot inner wall to the draw-in groove in, the second spring is in compressor arrangement, the spring block leaves in the slot, the second spring drives the spring block owing to self elastic recovery and returns the normal position, first cushion table and another river bank are connected, first cushion table and second cushion table can play the cushioning effect to rivers, the impact force that the building that alleviates the power station received, the connecting plate, the connecting block, inserted block and second spring can be convenient, the installation and the fixing of second cushion table and first cushion table.
2. Be provided with first buffer board and second buffer board, first buffer board and second buffer board can lengthen the mild removal length of rivers, reduce the impact nature of rivers, and the mud piece receives the surface that rivers strike can drop the inserted bar, and the inserted bar is because gravity moves down, inserts in the soil, can improve the connection stability of first buffer board and second buffer board.
Drawings
FIG. 1 is a perspective view of the present embodiment;
FIG. 2 is a perspective sectional view of the present embodiment;
FIG. 3 is a partially enlarged view of the embodiment at A in FIG. 2;
fig. 4 is a partially enlarged view of the embodiment at B in fig. 2.
In the figure, 1, riverbed; 2. a river bank; 3. a first buffer table; 4. a second buffer stage; 5. pulling the block; 6. a hauling rope; 7. inserting a rod; 8. a clod; 9. a connecting plate; 10. a rectangular groove; 11. connecting blocks; 12. a first buffer plate; 13. a second buffer plate; 14. an extension mechanism; 1401. mounting grooves; 1402. a first spring; 1403. a first telescopic rod; 15. a chute; 16. inserting a block; 17. a slot; 18. a card slot; 19. a second spring; 20. a second telescopic rod; 21. a spring block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 1-4, the utility model discloses a hydropower station dam scour prevention energy dissipation device, which comprises a riverbed 1 and two riverbanks 2, wherein the two riverbanks 2 are both fixedly connected with the upper end of the riverbed 1, one side of one of the riverbanks 2 is provided with a second buffer platform 4, the other side of the second buffer platform 4 is provided with a chute 15, the chute 15 is connected with a first buffer platform 3 in a sliding way, one side of the second buffer platform 4 is fixedly connected with a connecting block 11, the upper end of one of the riverbanks 2 is provided with a rectangular groove 10, the connecting block 11 is connected in the rectangular groove 10 in a sliding way, one side of the connecting block 11 is provided with a connecting plate 9, one side of the first buffer platform 3 is fixedly connected with an inserting block 16, one side of the other riverbank 2 is provided with a slot 17, the inserting block 16 is inserted in the slot 17, both sides of the inserting block 16 are provided with clamping slots 18, the inner walls of the two clamping slots 18 are both fixedly connected with a second spring 19, the sides, far away from each other, of the two second springs 19 are fixedly connected with spring blocks 21, second telescopic rods 20 are arranged in the two second springs 19, the two second telescopic rods 20 are respectively and fixedly connected between the two clamping grooves 18 and the two spring blocks 21, the second telescopic rods 20 can prevent the second springs 19 from bending and deforming when being compressed or elastically recovering per se, the connecting plate 9 is pulled, the connecting block 11 is clamped into the rectangular groove 10, the second buffer table 4 is fixed firstly, the traction rope 6 is pulled, the traction rope 6 drives the first buffer table 3 to move through the pulling block 5, the first buffer table 3 moves to insert the inserting block 16 into the slot 17, the spring blocks 21 are compressed and contracted into the clamping grooves 18 by the inner walls of the slot 17, the second springs 19 are in a compression device, the spring blocks 21 leave the slot 17, and the second springs 19 drive the spring blocks 21 to return to the original positions due to the elasticity of the second springs 19, first cushion collar 3 is connected with another river bank 2, and first cushion collar 3 and second cushion collar 4 can play the cushioning effect to rivers, make things convenient for the installation and the fixed of second cushion collar 4 and first cushion collar 3 simultaneously more.
Be provided with extension mechanism 14 between connecting block 11 and the connecting plate 9, extension mechanism 14 includes mounting groove 1401, first telescopic link 1403 and two first springs 1402, mounting groove 1401 is seted up in one side of connecting block 11, the equal fixed connection in the lateral wall of mounting groove 1401 of two first springs 1402, connecting plate 9 is connected with two first springs 1402, first telescopic link 1403 fixed connection is between one side of connecting plate 9 and the lateral wall of mounting groove 1401, pulling connecting plate 9, two first springs 1402 are in tensile state, connecting plate 9 and river bank 2 cooperation, can realize the fixed of second cushion stage 4.
The utility model discloses a water conservancy diversion experiment device, including first buffer board 12 of one side fixedly connected with of second buffer board 4, one side sliding connection has second buffer board 13 in the first buffer board 12, the upper end fixedly connected with pulling block 5 of first buffer board 3, one side fixedly connected with haulage rope 6 of pulling block 5, the upper end of first buffer board 12 and second buffer board 13 all is provided with inserted bar 7, the lower extreme of two inserted bars 7 is the activity respectively and runs through the lower extreme of first buffer board 12 and second buffer board 13, and the circumference side of two inserted bars 7 all is provided with clod 8, first buffer board 12 and second buffer board 13 can lengthen the gentle removal length of rivers, reduce second buffer board 4 simultaneously, the difference in height of first buffer board 3 and riverbed 1, reduce the impact nature of rivers, clod 8 receives the surface that rivers strike can drop inserted bar 7, inserted bar 7 is because gravity moves down, insert in the soil, can improve the stability of being connected of first buffer board 12 and second buffer board 13.
The implementation principle of the above embodiment is as follows: pulling connecting plate 9, connecting block 11 card is gone into in rectangular channel 10, with second cushion stage 4 fixed back, pulling haulage rope 6, haulage rope 6 is through the first cushion stage 3 of pulling piece 5 pulling, insert piece 16 in slot 17, spring block 21 receives the compression shrink of slot 17 inner wall to the draw-in groove 18 in, second spring 19 is in compressor arrangement, spring block 21 leaves in the slot 17, second spring 19 drives spring block 21 and gets back to the normal position because self elastic recovery, first cushion stage 3 and another river bank 2 are connected, first cushion stage 3 and second cushion stage 4 can play the cushioning effect to rivers, connecting plate 9, connecting block 11, insert piece 16 and second spring 19 can be convenient, second cushion stage 4 and the installation of first cushion stage 3 and fixed, first cushion board 12 and the gentle removal length that second cushion board 13 can lengthen rivers, reduce the impact nature of rivers, mud piece 8 receives the rivers impact can the surface that the inserted bar 7 that drops, inserted bar 7 is because gravity moves down, insert in the soil, can improve the stability of the connection of first cushion board 12 and second cushion board 13.
Those not described in detail in this specification are within the skill of the art.
The embodiment of this embodiment is the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, 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 (5)

1. The utility model provides a power station dam scour protection energy dissipator, includes riverbed (1) and two banks (2), its characterized in that: two equal fixed connection in the upper end of riverbed (1) in river bank (2), one of them one side of river bank (2) is provided with second cushion table (4), spout (15) have been seted up to the opposite side of second cushion table (4), spout (15) sliding connection has first cushion table (3), one side fixedly connected with connecting block (11) of second cushion table (4), one of them rectangular channel (10) have been seted up to the upper end of river bank (2), connecting block (11) sliding connection is in rectangular channel (10), and one side of connecting block (11) is provided with connecting plate (9), one side fixedly connected with inserted block (16) of first cushion table (3), another slot (17) have been seted up to one side of river bank (2), inserted block (16) are pegged graft in slot (17), and the both sides of inserted block (16) have all seted up draw-in groove (18), two the equal fixedly connected with second spring (19) of inner wall that is close to mutually of draw-in groove (18), two the equal fixedly connected with spring one side of second spring (19) is kept away from mutually.
2. The scour prevention and energy dissipation device for the dam of the hydropower station according to claim 1, characterized in that: and second telescopic rods (20) are arranged in the two second springs (19), and the two second telescopic rods (20) are respectively and fixedly connected between the two clamping grooves (18) and the two spring blocks (21).
3. An erosion prevention and energy dissipation device for a hydropower station dam according to claim 1, which comprises: be provided with extension mechanism (14) between connecting block (11) and connecting plate (9), extension mechanism (14) include mounting groove (1401), first telescopic link (1403) and two first spring (1402), mounting groove (1401) are seted up in one side of connecting block (11), and two first spring (1402) all fixed connection is in the lateral wall of mounting groove (1401), connecting plate (9) are connected with two first spring (1402), first telescopic link (1403) fixed connection is between one side of connecting plate (9) and the lateral wall of mounting groove (1401).
4. An erosion prevention and energy dissipation device for a hydropower station dam according to claim 1, which comprises: one side fixedly connected with first buffer board (12) of second buffer table (4), one side sliding connection has second buffer board (13) in first buffer board (12), the upper end fixedly connected with pulling block (5) of first buffer table (3), one side fixedly connected with haulage rope (6) of pulling block (5).
5. The scour prevention and energy dissipation device for the dam of the hydropower station according to claim 4, characterized in that: the upper ends of the first buffer plate (12) and the second buffer plate (13) are provided with inserting rods (7), the lower ends of the inserting rods (7) respectively penetrate through the lower ends of the first buffer plate (12) and the second buffer plate (13) in a movable mode, and mud blocks (8) are arranged on the circumferential sides of the two inserting rods (7).
CN202221947783.0U 2022-07-27 2022-07-27 Power station dam scour protection energy dissipater Expired - Fee Related CN218116348U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221947783.0U CN218116348U (en) 2022-07-27 2022-07-27 Power station dam scour protection energy dissipater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221947783.0U CN218116348U (en) 2022-07-27 2022-07-27 Power station dam scour protection energy dissipater

Publications (1)

Publication Number Publication Date
CN218116348U true CN218116348U (en) 2022-12-23

Family

ID=84520429

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221947783.0U Expired - Fee Related CN218116348U (en) 2022-07-27 2022-07-27 Power station dam scour protection energy dissipater

Country Status (1)

Country Link
CN (1) CN218116348U (en)

Similar Documents

Publication Publication Date Title
CN210975715U (en) Scour protection water conservancy dykes and dams
CN108867545A (en) A kind of breakwater system of integrated oscillating water column and float power generation
CN218116348U (en) Power station dam scour protection energy dissipater
CN202913400U (en) River bank spillway
CN215758817U (en) Wave-resisting device for hydraulic engineering construction
CN213508320U (en) Sluice protection device
CN113216099B (en) Cast iron gate applied to hydraulic engineering
CN114379724A (en) Water surface photovoltaic array arrangement method of water level large-amplitude reservoir
CN212294566U (en) Flap gate for water conservancy
CN201512774U (en) Bottom hole flood relief and energy dissipation structure
CN212026111U (en) Hydraulic engineering keeps off native device
CN211713903U (en) River valley trajectory bucket
CN212508088U (en) Rotary excavating tooth with buffering effect
CN114275112A (en) Structure of water surface photovoltaic array arranged in water level large-amplitude reservoir
CN213358895U (en) Rural domestic sewage treatment equipment flow self-adaptation adjusting device
CN109518661B (en) Composite energy dissipation device and construction method
CN208762955U (en) A kind of channel check dam
CN212772234U (en) Automatic drainage and irrigation gate for farmland water utilization field
CN221218675U (en) Engineering construction breakwater device
CN219315644U (en) Slope protection slope body supporting structure
CN218207324U (en) Portable double-loop hydraulic power station
CN220183936U (en) Water stop plate for hydraulic engineering
CN216074976U (en) River course is bank protection rail structure for dykes and dams
CN214883424U (en) Ecological bank protection bearing structure of hydraulic and hydroelectric engineering
EP1548276A1 (en) Water turbine assembly comprising a turbine and sluices for the production of electrical energy from flowing waters or tides.

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: 20221223

CF01 Termination of patent right due to non-payment of annual fee