CN219470851U - Movable dam with buffering protection function - Google Patents
Movable dam with buffering protection function Download PDFInfo
- Publication number
- CN219470851U CN219470851U CN202320889141.8U CN202320889141U CN219470851U CN 219470851 U CN219470851 U CN 219470851U CN 202320889141 U CN202320889141 U CN 202320889141U CN 219470851 U CN219470851 U CN 219470851U
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- movable dam
- wall
- movable
- top surface
- base
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 32
- 230000000694 effects Effects 0.000 abstract description 14
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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- Revetment (AREA)
Abstract
The utility model belongs to the technical field of movable dams, and particularly relates to a movable dam with a buffering protection function, which comprises a base, wherein a rotating shaft is arranged at the upper end of the base, a fixed block is fixedly arranged on the rotating shaft in a front-back symmetrical structure, the bottom surface of the fixed block is fixedly connected with the top surface of the base, a movable dam main body is rotatably connected onto the rotating shaft, a plurality of mounting grooves are formed in the top surface of the base in a linear equidistant structure, a hinged support is arranged at the lower end inside the mounting grooves, the front end and the rear end of the hinged support are rotatably connected with the base, a hydraulic cylinder is fixedly arranged on the top surface of the hinged support, a rotating seat is fixedly arranged on the right wall of the movable dam main body, the rotating seat is rotatably connected with a piston rod of the hydraulic cylinder, and a buffer plate is rotatably connected to the lower end of the left wall of the movable dam main body. The movable dam protection effect is improved, the impact of water flow on the movable dam is reduced, the buffering protection effect is better, the integrity of the movable dam is protected, and the damage of the movable dam is reduced.
Description
Technical Field
The utility model relates to the technical field of movable dams, in particular to a movable dam with a buffering protection function.
Background
The movable dam is a hydraulic structure with the functions of water storage and flood discharge, is suitable for mountain areas with rapid flood fluctuation, ecological fish migration fishways, hydropower station capacity increase, irrigation in arid water shortage areas, groundwater level restoration in water storage areas, water storage in winter in cold and frozen areas and the like, and has the characteristics of high strength, impact resistance, no fear of silting, river channel blockage and the like;
in the prior art, the movable dam is usually in direct contact with a water source in the use process, when the wind wave is large or the gate is opened to drain water, the water flow can cause certain impact on the movable dam, long-term impact easily causes certain damage on the movable dam, certain damage on the integrity of the movable dam is caused, and the use effect of the movable dam is influenced.
Disclosure of Invention
Based on the technical problems that the prior movable dam is usually in direct contact with a water source in the use process, when the wind wave is large or the gate is opened to discharge water, water flow can cause certain impact on the movable dam, long-term impact easily causes certain damage on the movable dam, certain damage on the integrity of the movable dam is caused, and the use effect of the movable dam is affected, the utility model provides the movable dam with the buffering protection function.
The utility model provides a movable dam with buffering safeguard function, includes the base, the base upper end is equipped with the pivot, symmetry structure has set firmly the fixed block around being in the pivot, the fixed block bottom surface is connected fixedly with the base top surface, rotate in the pivot and be connected with movable dam main part, a plurality of mounting grooves have been seted up to the base top surface linear equidistant structure, the inside lower extreme of mounting groove is equipped with the free bearing, both ends all rotate with the base around the free bearing and are connected, the free bearing top surface has set firmly the pneumatic cylinder, movable dam main part right wall has set firmly the rotation seat, the piston rod that rotates seat and pneumatic cylinder rotates to be connected, movable dam main part left wall lower extreme rotation is connected with the buffer board, the buffer board upper end is equipped with protection machanism.
Preferably, the movable dam body is provided with a plurality of linear equidistant structures, two clamping blocks are fixedly arranged on the movable dam body in the middle in a central symmetry structure, clamping grooves are formed in the right wall of the movable dam body and the left wall of the movable dam body at the front end, and the clamping blocks are matched with the clamping grooves in a clamping mode.
Through the technical scheme, the sealing effect of the connection of the two adjacent movable dam bodies is improved, and the use stability of the movable dam bodies is improved.
Preferably, the buffer board left wall is triangle-shaped, a plurality of hemisphere pieces have been set firmly to the buffer board left wall in even arrangement structure, the buffer board right wall is a plurality of buffer springs of even arrangement structure set firmly, buffer spring right wall is fixed with movable dam main part left wall connection.
Through above-mentioned technical scheme, the hemisphere piece disperses the impact force of rivers, and buffer spring protects the buffer board, has improved the buffering protection effect of movable dam main part.
Preferably, the upper end of the left wall of the movable dam body is in a linear equidistant structure and fixedly provided with a plurality of limit springs, and the left end of the limit springs is in clearance fit with the right wall of the buffer plate.
Through above-mentioned technical scheme, limit spring has reduced the impact force of buffer board to the movable dam main part.
Preferably, the protection mechanism comprises a C-shaped block, the bottom surface of the C-shaped block is fixedly connected with the top surface of the buffer plate, and the middle part of the C-shaped block is slidably connected with a round rod.
Preferably, the round bar left wall has set firmly circular dog, the round bar right wall has set firmly the fixing base, the fixing base bottom surface is connected fixedly with movable dam main part top surface.
Through above-mentioned technical scheme, circular dog has avoided the emergence that round bar and C type piece drop.
Preferably, the round bar front wall is provided with a plurality of jacks in a linear equidistant structure, positioning blocks are fixedly arranged in the jacks, one of the jacks is internally inserted with an inserting bar, and the left wall of the inserting bar is in friction contact with the right wall of the C-shaped block.
Preferably, a limiting block is fixedly arranged on the right wall of the inserted link, a spring plate is fixedly arranged on the rear wall of the limiting block, and the front end of the right wall of the spring plate is in friction contact with the rear wall of the round link.
Through above-mentioned technical scheme, stop the stopper through the locating piece location, fix the inserted bar through the shell fragment, made things convenient for the grafting of inserted bar, the inserted bar stops C type piece.
Compared with the prior art, the utility model has the advantages that:
1. the piston rod of the hydraulic cylinder pushes the rotating seat to move upwards, so that the movable dam body rotates along the rotating shaft, at the moment, the hydraulic cylinder rotates along the hinged support, the movable dam body rotates to a proper use position, the movable dam body drives the buffer plate to synchronously rotate, water is blocked through the movable dam body, and the connecting effect and the tightness of the movable dam body are improved through the clamping blocks and the clamping grooves; when the stormy waves are large or the gate is opened to drain water, the buffer plate is firstly impacted by the water flow to enable the buffer plate to rotate along the movable dam body, the impact force of the water flow is dispersed through the hemispherical blocks, the buffer spring is impacted by the buffer plate to buffer the impact force, the influence of the water flow on the direct impact of the movable dam body is reduced, and when the impact force of the water flow is large, the influence of the buffer plate on the impact of the movable dam body is reduced through the limiting spring, so that the integrity of the movable dam body is effectively protected. The movable dam protection effect is improved, the impact of water flow on the movable dam is reduced, the buffering protection effect is better, the integrity of the movable dam is protected, and the damage of the movable dam is reduced.
2. When the movable dam main body needs to shrink to be in a horizontal state for flood discharge, the inserted bar is inserted into a proper jack, one end of the limiting block is in friction contact with the front wall of the positioning block to limit, the inserted bar is fixed through the elastic sheet, the movable dam main body is shrunk after the fixing is completed, the movable dam main body is rotated downwards through water flow pressure after the shrinking is completed, the C-shaped block is in friction contact with the inserted bar to limit the buffer plate, the buffer plate is reduced to press the buffer spring for a long time, and the elastic effects of the buffer spring and the limiting spring are protected.
3. The impact force of the water flow is primarily dispersed through the hemispherical blocks, so that the influence of the water flow on the direct impact of the buffer plate is reduced; the buffer spring is pushed to compress through the buffer plate, impact force of water flow is slowed down, and the use of the limit spring is matched, so that impact influence of the water flow on the movable dam main body is effectively reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the main body structure of the movable dam of the present utility model;
FIG. 3 is a left side view of the buffer plate structure of the present utility model;
FIG. 4 is a cross-sectional view of a C-block configuration of the present utility model;
fig. 5 is a cross-sectional view of the round bar construction of the present utility model.
In the figure: 1. a base; 2. a rotating shaft; 3. a fixed block; 4. a movable dam body; 5. a mounting groove; 6. a hinged support; 7. a hydraulic cylinder; 8. a rotating seat; 9. a buffer plate; 91. hemispherical blocks; 92. a buffer spring; 93. a limit spring; 10. a protection mechanism; 101. c-shaped blocks; 102. a round bar; 103. a circular stop; 104. a jack; 105. a positioning block; 106. a rod; 107. a limiting block; 108. a spring plate; 109. a fixing seat; 11. a clamping block; 12. a clamping groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1, fig. 2 and fig. 3, a movable dam with buffering safeguard function, including base 1, base 1 upper end is equipped with pivot 2, be front and back symmetrical structure in the pivot 2 and set firmly fixed block 3, fixed block 3 bottom surface is connected fixedly with base 1 top surface, rotate on the pivot 2 and be connected with movable dam main part 4, base 1 top surface is a plurality of mounting grooves 5 have been seted up to linear equidistant structure, the inside lower extreme of mounting groove 5 is equipped with free bearing 6, both ends all rotate with base 1 around free bearing 6 are connected, free bearing 6 top surface has set firmly pneumatic cylinder 7, movable dam main part 4 right wall has set firmly rotary seat 8, rotary seat 8 rotates with the piston rod of pneumatic cylinder 7 and is connected, movable dam main part 4 left wall lower extreme rotates and is connected with buffer plate 9, buffer plate 9 upper end is equipped with protection machanism 10.
The movable dam body 4 is provided with a plurality of linear equidistant structures, the movable dam body 4 positioned in the middle is fixedly provided with two clamping blocks 11 in a central symmetrical structure, the right wall of the movable dam body 4 positioned at the front end and the left wall of the movable dam body 4 positioned at the rear end are provided with clamping grooves 12, and the clamping blocks 11 are matched with the clamping grooves 12 in a clamping way; the sealing effect of the connection of the two adjacent movable dam bodies 4 is improved, and the use stability of the movable dam bodies 4 is improved.
The left wall of the buffer plate 9 is triangular, a plurality of hemispherical blocks 91 are fixedly arranged on the left wall of the buffer plate 9 in a uniform arrangement structure, a plurality of buffer springs 92 are fixedly arranged on the right wall of the buffer plate 9 in a uniform arrangement structure, and the right wall of the buffer springs 92 is fixedly connected with the left wall of the movable dam body 4; the hemispherical blocks 91 disperse the impact force of water flow, and the buffer springs 92 protect the buffer plate 9, so that the buffer protection effect of the movable dam body 4 is improved.
The upper end of the left wall of the movable dam body 4 is in a linear equidistant structure and fixedly provided with a plurality of limiting springs 93, and the left end of the limiting springs 93 is in clearance fit with the right wall of the buffer plate 9; the limit spring 93 reduces the impact force of the buffer plate 9 to the movable dam body 4.
When the movable dam is used, the piston rod of the hydraulic cylinder 7 pushes the rotating seat 8 to move upwards, so that the movable dam body 4 rotates along the rotating shaft 2, at the moment, the hydraulic cylinder 7 rotates along the hinged seat 6, the movable dam body 4 rotates to a proper using position, the movable dam body 4 drives the buffer plate 9 to synchronously rotate, water is blocked through the movable dam body 4, and the connecting effect and the tightness of the movable dam body 4 are improved through the clamping connection between the clamping block 11 and the clamping groove 12; when the stormy waves are large or the gate is opened to drain water, the buffer plate 9 is firstly impacted by water flow to enable the water flow to rotate along the movable dam body 4, the impact force of the water flow is dispersed through the hemispherical blocks 91, the buffer plate 9 is impacted by the buffer springs 92 to buffer the impact force, the influence of the water flow on the direct impact of the movable dam body 4 is reduced, when the impact force of the water flow is large, the influence of the buffer plate 9 on the impact of the movable dam body 4 is reduced through the limiting springs 93, and the integrity of the movable dam body 4 is effectively protected.
Example two
Referring to fig. 4 and 5, on the basis of the first embodiment, the protection mechanism 10 includes a C-shaped block 101, the bottom surface of the C-shaped block 101 is fixedly connected with the top surface of the buffer plate 9, the middle part of the C-shaped block 101 is slidably connected with a round rod 102, a round stop block 103 is fixedly arranged on the left wall of the round rod 102, a fixed seat 109 is fixedly arranged on the right wall of the round rod 102, and the bottom surface of the fixed seat 109 is fixedly connected with the top surface of the movable dam body 4; the round stop 103 prevents the round rod 102 from falling off the C-shaped block 101.
The front wall of the round rod 102 is provided with a plurality of jacks 104 in a linear equidistant structure, a positioning block 105 is fixedly arranged in each jack 104, an inserting rod 106 is inserted into one jack 104, the left wall of the inserting rod 106 is in friction contact with the right wall of the C-shaped block 101, a limiting block 107 is fixedly arranged on the right wall of the inserting rod 106, a spring piece 108 is fixedly arranged on the rear wall of the limiting block 107, and the front end of the right wall of the spring piece 108 is in friction contact with the rear wall of the round rod 102; the limiting block 107 is positioned and blocked through the positioning block 105, the inserting rod 106 is fixed through the elastic sheet 108, the inserting of the inserting rod 106 is facilitated, and the C-shaped block 101 is blocked by the inserting rod 106.
When the movable dam body 4 is required to shrink to be horizontally and flood discharged, the inserted link 106 is inserted into the proper jack 104, one end of the limiting block 107 is in friction contact with the front wall of the positioning block 105 to limit, the inserted link 106 is fixed through the elastic sheet 108, the movable dam body 4 is shrunk after the fixing is completed, the buffer plate 9 is pressed through water flow to rotate downwards along the movable dam body 4 after the shrinking is completed, the C-shaped block 101 is in friction contact with the inserted link 106 at the moment, the buffer plate 9 is limited, long-time pressing of the buffer plate 9 to the buffer spring 92 is reduced, and the elastic effects of the buffer spring 92 and the limiting spring 93 are protected.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a movable dam with buffering safeguard function, includes base (1), its characterized in that: the novel movable dam is characterized in that a rotating shaft (2) is arranged at the upper end of the base (1), a front-back symmetrical structure is arranged on the rotating shaft (2), a fixed block (3) is fixedly connected with the top surface of the base (1), a movable dam body (4) is rotatably connected to the bottom surface of the fixed block (3) and the top surface of the rotating shaft (2), a plurality of mounting grooves (5) are formed in the top surface of the base (1) in a linear equidistant structure, a hinged support (6) is arranged at the lower end inside the mounting grooves (5), the front end and the rear end of the hinged support (6) are rotatably connected with the base (1), a hydraulic cylinder (7) is fixedly arranged on the top surface of the hinged support (6), a rotating seat (8) is fixedly arranged on the right wall of the movable dam body (4), a buffer plate (9) is rotatably connected with the lower end of the left wall of the movable dam body (4), and a protection mechanism (10) is arranged at the upper end of the buffer plate (9).
2. The movable dam with buffering protection function according to claim 1, wherein: the movable dam body (4) is provided with a plurality of linear equidistant structures, two clamping blocks (11) are fixedly arranged on the movable dam body (4) in the middle in a central symmetry structure, clamping grooves (12) are formed in the right wall of the movable dam body (4) and the left wall of the movable dam body (4) at the rear end, and the clamping blocks (11) are matched with the clamping grooves (12) in a clamping mode.
3. The movable dam with buffering protection function according to claim 1, wherein: the buffer board (9) left wall is triangle-shaped, a plurality of hemisphere pieces (91) have been set firmly to buffer board (9) left wall be the even arrangement structure, buffer board (9) right wall is a plurality of buffer spring (92) have been set firmly to the even arrangement structure, buffer spring (92) right wall is fixed with movable dam main part (4) left wall connection.
4. The movable dam with buffering protection function according to claim 1, wherein: the upper end of the left wall of the movable dam body (4) is in a linear equidistant structure and is fixedly provided with a plurality of limiting springs (93), and the left end of the limiting springs (93) is in clearance fit with the right wall of the buffer plate (9).
5. The movable dam with buffering protection function according to claim 1, wherein: the protection mechanism (10) comprises a C-shaped block (101), the bottom surface of the C-shaped block (101) is fixedly connected with the top surface of the buffer plate (9), and the middle part of the C-shaped block (101) is slidably connected with a round rod (102).
6. The movable dam with buffering protection function according to claim 5, wherein: the left wall of the round rod (102) is fixedly provided with a round stop block (103), the right wall of the round rod (102) is fixedly provided with a fixed seat (109), and the bottom surface of the fixed seat (109) is fixedly connected with the top surface of the movable dam main body (4).
7. The movable dam with buffering protection function according to claim 6, wherein: the front wall of the round rod (102) is of a linear equidistant structure and is provided with a plurality of jacks (104), positioning blocks (105) are fixedly arranged in the jacks (104), one of the jacks (104) is internally inserted with an inserting rod (106), and the left wall of the inserting rod (106) is in friction contact with the right wall of the C-shaped block (101).
8. The movable dam with buffering protection function according to claim 7, wherein: the right wall of the inserted link (106) is fixedly provided with a limiting block (107), the rear wall of the limiting block (107) is fixedly provided with an elastic sheet (108), and the front end of the right wall of the elastic sheet (108) is in friction contact with the rear wall of the round link (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320889141.8U CN219470851U (en) | 2023-04-17 | 2023-04-17 | Movable dam with buffering protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320889141.8U CN219470851U (en) | 2023-04-17 | 2023-04-17 | Movable dam with buffering protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219470851U true CN219470851U (en) | 2023-08-04 |
Family
ID=87464342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320889141.8U Active CN219470851U (en) | 2023-04-17 | 2023-04-17 | Movable dam with buffering protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219470851U (en) |
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2023
- 2023-04-17 CN CN202320889141.8U patent/CN219470851U/en active Active
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