CN220908318U - Air shield dam based on water level change automatically regulated - Google Patents
Air shield dam based on water level change automatically regulated Download PDFInfo
- Publication number
- CN220908318U CN220908318U CN202322556770.1U CN202322556770U CN220908318U CN 220908318 U CN220908318 U CN 220908318U CN 202322556770 U CN202322556770 U CN 202322556770U CN 220908318 U CN220908318 U CN 220908318U
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- plate
- sliding
- spring
- fixedly connected
- water level
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 230000001105 regulatory effect Effects 0.000 title claims description 11
- 238000009434 installation Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000004712 air sac Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Barrages (AREA)
Abstract
The utility model relates to the technical field of air shield dams and discloses an air shield dam based on automatic adjustment of water level change, which comprises a mounting base, wherein a fixing plate is detachably connected to the left end of the top of the mounting base, a fixing bolt is connected to the inner thread of the fixing plate, the right end of the fixing plate is rotationally connected with the shield plate, a supporting rod is rotationally connected to the right end of the bottom of the shield plate, a sliding groove is formed in the top of the mounting base, a fixing column is fixedly connected to the inner wall of the sliding groove, a first spring is sleeved on the right side of the outer portion of the fixing column, a first sliding plate is connected to the right side of the outer portion of the fixing column, and a second spring is sleeved on the left side of the outer portion of the fixing column. According to the utility model, the shield plate is supported, so that the pressure is shared for the air bag, the service life of the air bag is prolonged, the air bag is fixed, and the disassembly of the air bag can be controlled to carry out overhauling and maintenance.
Description
Technical Field
The utility model relates to the technical field of air shield dams, in particular to an air shield dam based on automatic adjustment of water level change.
Background
The air shield dam is a hydraulic engineering control device for adjusting the water level by utilizing air. It is typically comprised of an air bladder and a control system for regulating the flow of water through the dam and controlling the level of the water. The basic principle of the air shield dam is to change the pressure and volume of air in the air shield (air bag) by controlling the inlet and outlet of air, thereby controlling the elevation of water level. When the water level needs to rise, gas is injected into the gas shield, the volume of the gas shield is increased, and the water blocking height is raised. Conversely, when the water level needs to be reduced, the air is discharged, so that the air shield is contracted, and the water retaining height is reduced
The existing partial air shield dam lifts and reduces the shield plate through the air bags, and the air bags bear most of the pressure of the shield plate, so that the material of the air bags is aged, the elasticity of the air bags is reduced, and the problem that the air bags leak or fail is possibly caused, so that the air shield dam based on automatic water level change is provided for the problem.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides an air shield dam capable of automatically adjusting based on water level change, which can share pressure for an air bag and prolong the service life of the air bag.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides an air shield dam based on water level change automatically regulated, includes the mounting base, the top left end of mounting base can be dismantled and be connected with the fixed plate, the inside threaded connection of fixed plate has fixing bolt, the right-hand member of fixed plate rotates and is connected with the shield board, the bottom right-hand member of shield board rotates and is connected with the bracing piece, the spout has been seted up at the top of mounting base, the inner wall fixedly connected with fixed column of spout, the outside right side cover of fixed column is equipped with first spring, the outside right side sliding connection of fixed column has sliding plate one, the outside left side cover of fixed column is equipped with the second spring, the outside left side sliding connection of fixed column has sliding plate two, the outside middle part sliding connection of fixed column has the regulating block, the bottom of bracing piece rotates and is connected with the top of regulating block, the top right side fixedly connected with controller of mounting base, the bottom fixedly connected with inflating pipe, the one end fixedly connected with of gasbag, the left end fixedly connected with spacing subassembly of gasbag;
Through the technical scheme, the shield plate can be well supported, so that the pressure is shared for the air bags.
Further, the limiting assembly comprises an extending block and two clamping grooves, the extending block is fixedly connected to the left side of the air bag, and the clamping grooves are formed in the upper end and the lower end of the extending block;
Through the technical scheme, the air bag is limited, and the air bag is prevented from being separated.
Further, a control rod is slidably connected to the top of the shield plate, a pushing plate is fixedly connected to the right end of the control rod, connecting rods are rotatably connected to the upper side and the lower side of the right end of the pushing plate, a clamping plate is rotatably connected to the right end of the connecting rod, the clamping plate is clamped with the inner wall of the clamping groove, a cavity is formed in the shield plate, and a reset spring is arranged in the cavity;
Through the technical scheme, the air bag can be fixed and detached for maintenance.
Further, one end of the first spring is fixedly connected to one side of the first sliding plate, and the other end of the first spring is fixedly connected to the inner wall of one side of the sliding groove;
Through the technical scheme, the shield plate can be supported, so that the pressure of the air bag is relieved.
Further, one end of the second spring is fixedly connected to the inner wall of one side of the sliding groove, and the other end of the second spring is fixedly connected to one side of the second sliding plate;
Through the technical scheme, the shield plate can be supported, and the pressure is shared for the air bags.
Further, the outer parts of the second sliding plate and the first sliding plate are both in sliding connection with the inner wall of the chute, and the outer part of the adjusting block is in sliding connection with the inner wall of the chute;
Through the technical scheme, the stability of the second sliding plate, the first sliding plate and the regulating block is improved.
Further, the clamping plate is connected to the inner wall of the cavity in a sliding manner, and the pushing plate is connected to the inner wall of the cavity in a sliding manner;
Through the technical scheme, the fixation of the air bag can be better controlled.
Further, one end of the return spring is fixedly connected to one side of the pushing plate, and the other end of the return spring is fixedly connected to the inner wall of one side of the cavity;
Through the technical scheme, the control rod can be reset.
The utility model has the following beneficial effects:
1. According to the utility model, the shield plate is supported by the mutual cooperation of the fixed column, the first spring, the first sliding plate, the second spring, the sliding plate and the like, so that the pressure of the air bag is shared, and the service life of the air bag is prolonged.
2. According to the utility model, the airbag is fixed through the mutual cooperation of the control rod, the pushing plate, the connecting rod, the clamping plate, the cavity and other parts, and the disassembly of the airbag can be controlled so as to carry out overhaul and maintenance.
Drawings
FIG. 1 is a perspective view of an air shield dam automatically adjusted based on water level change;
FIG. 2 is a diagram showing the internal structure of a chute of an air shield dam automatically adjusted based on water level change;
fig. 3 is a view showing the internal structure of a shield plate of the air shield dam based on automatic adjustment of water level change.
Legend description:
1. A mounting base; 2. a fixing plate; 3. a fixing bolt; 4. a shield plate; 5. a support rod; 6. a chute; 7. fixing the column; 8. a first spring; 9. a first sliding plate; 10. a second spring; 11. a second sliding plate; 12. an adjusting block; 13. a controller; 14. inflating the pipe; 15. an air bag; 16. an extension block; 17. a clamping groove; 18. a control lever; 19. a pushing plate; 20. a connecting rod; 21. a clamping plate; 22. a cavity; 23. and a return spring.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, one embodiment provided by the present utility model is: the utility model provides a gas shield dam based on water level change automatically regulated, including mounting base 1, mounting base 1's top left end can be dismantled and be connected with fixed plate 2, dismantle the installation through the screw, the inside threaded connection of fixed plate 2 has fixing bolt 3, fix fixed plate 2 through fixing bolt 3, the right-hand member of fixed plate 2 rotates and is connected with shield board 4, it withstands rivers through shield board 4, the bottom right-hand member of shield board 4 rotates and is connected with bracing piece 5, bracing piece 5 supports shield board 4, spout 6 has been seted up at mounting base 1's top, spout 6's inner wall fixedly connected with fixed column 7, fixed column 7 is for stability, the outside right side cover of fixed column 7 is equipped with first spring 8, the outside right side sliding connection of fixed column 7 has a sliding plate 9.
Referring to fig. 2, one end of the first spring 8 is fixedly connected to one side of the first sliding plate 9, the other end of the first spring 8 is fixedly connected to one side inner wall of the sliding chute 6, the design is that the pressure can be shared and the shield plate 4 is supported when the shield plate is lifted, the second spring 10 is sleeved on the left side of the outer part of the fixed column 7, the sliding plate two 11 is connected to the left side of the outer part of the fixed column 7 in a sliding manner, one end of the second spring 10 is fixedly connected to one side inner wall of the sliding chute 6, the other end of the second spring 10 is fixedly connected to one side of the sliding plate two 11, and the design is that the shield plate 4 is supported when the shield plate 4 is lifted, so that the shield plate 4 can better resist and drain water flow.
Referring to fig. 1-2, the outer middle part of the fixed column 7 is slidably connected with an adjusting block 12, the outer parts of the sliding plate two 11 and the sliding plate one 9 are slidably connected with the inner wall of the chute 6, so that the stability of the sliding plate two 11 and the sliding plate one 9 is improved, the outer part of the adjusting block 12 is slidably connected with the inner wall of the chute 6, the bottom of the supporting rod 5 is rotatably connected with the top of the adjusting block 12, so that the shield plate 4 can drive the adjusting block 12 through the supporting rod 5, the right side of the top of the mounting base 1 is fixedly connected with a controller 13, the bottom of the controller 13 is fixedly connected with an inflating pipe 14, one end of the inflating pipe 14 is fixedly connected with an air bag 15, air is injected into the air bag 15 from the inflating pipe 14 through the starting of the controller 13, so that the air bag 15 is inflated, and the left end of the air bag 15 is fixedly connected with a limiting component.
Referring to fig. 3, the limiting assembly includes an extension block 16 and two clamping grooves 17, the extension block 16 is fixedly connected to the left side of the air bag 15, and the clamping grooves 17 are formed at the upper end and the lower end of the extension block 16, so that the air bag 15 is fixed. The top sliding connection of shield board 4 has control lever 18, control lever 18 is in order to control the fixed to gasbag 15, the right-hand member fixedly connected with push plate 19 of control lever 18, the right-hand member upper and lower both sides of push plate 19 all rotate and are connected with connecting rod 20, drive push plate 19 through control lever 18, rethread push plate 19 drives connecting rod 20, the right-hand member of connecting rod 20 rotates and is connected with cardboard 21, cardboard 21 and the inner wall looks block of draw-in groove 17, make gasbag 15 be fixed like this, cavity 22 has been seted up to the inside of shield board 4, the inside of cavity 22 is provided with reset spring 23, reset spring 23 is in order to let control lever 18 reset.
Referring to fig. 3, the clamping plate 21 is slidably connected to the inner wall of the cavity 22, and the pushing plate 19 is slidably connected to the inner wall of the cavity 22. One end of the return spring 23 is fixedly connected to one side of the pushing plate 19, and the other end of the return spring 23 is fixedly connected to the inner wall of one side of the cavity 22, so that the return spring 23 can push the pushing plate 19, the control rod 18 is reset, the push plate 19 is pushed by pressing the control rod 18 to push the return spring 23, the connecting rod 20 is rotated, and the clamping plate 21 is withdrawn from the inner wall of the clamping groove 17 by rotating the connecting rod 20, so that the air bag 15 can be taken out.
Working principle: firstly, when the device is used, gas is generated from the inflation tube 14 to inflate the air bag 15 through the controller 13, when the water flow rises, the air bag 15 is inflated, the shield plate 4 is pushed to rise under the continuous expansion of the air bag 15, the support rod 5 is pushed to rotate under the rising of the shield plate 4, the support rod 5 rotates to drive the adjusting block 12 to slide outside the fixed column 7 and push the sliding plate two 11 to extrude the sliding plate two 11 to the second spring 10, the first spring 8 can generate rebound force to push the sliding plate one 9 at the moment so that the sliding plate one 9 pushes the adjusting block 12 to increase extrusion force again, the shield plate 4 is supported, the air bag 15 shares pressure, when water release is needed, the controller 13 controls the air flow inside the air bag 15, the shield plate 4 is pushed down, the support rod 5 is pushed to rotate through the support rod 5, the adjusting block 12 is pushed to extrude the sliding plate one 9, the first spring 8 is pushed, the second spring 10 can push the sliding plate two rebound plates 11 to extrude the second spring 10, the rebound force can push the sliding plate 11 to push the adjusting block 12 to increase extrusion force again through the air bag 15, and the air bag 15 can be pushed to extend to the air bag 15 through the adjusting block 16 to rotate, and the air bag 20 can be pushed to be normally pushed to be taken out through the air bag 20, and the air bag 20 can be pushed to be normally pushed to be kept out through the expansion device through the connecting rod 20, and the expansion device is prevented from rotating the air bag 20.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a shield dam based on water level change automatically regulated, includes mounting base (1), its characterized in that: the utility model discloses a pneumatic pump, including installation base (1), fixed plate (2) are dismantled to top left end, the inside threaded connection of fixed plate (2) has fixing bolt (3), the right-hand member of fixed plate (2) rotates and is connected with shield board (4), the bottom right-hand member of shield board (4) rotates and is connected with bracing piece (5), spout (6) have been seted up at the top of installation base (1), the inner wall fixedly connected with fixed column (7) of spout (6), the outside right side cover of fixed column (7) is equipped with first spring (8), the outside right side cover of fixed column (7) is sliding and is connected with sliding plate one (9), the outside left side cover of fixed column (7) is equipped with second spring (10), the outside left side sliding connection of fixed column (7) has sliding plate two (11), the outside middle part sliding connection of fixed column (7) has regulating block (12), the bottom of bracing piece (5) is rotated and is connected with the top of regulating block (12), the right side controller (13) of installation base (1) have, bottom (14) have fixed connection of pneumatic pump (14), pneumatic pump (14) have fixed connection.
2. The automatically adjusted air shield dam based on water level change as claimed in claim 1, wherein: the limiting assembly comprises an extending block (16) and two clamping grooves (17), the extending block (16) is fixedly connected to the left side of the air bag (15), and the clamping grooves (17) are formed in the upper end and the lower end of the extending block (16).
3. The automatically adjusted air shield dam based on water level change as claimed in claim 1, wherein: the top sliding connection of shield board (4) has control lever (18), the right-hand member fixedly connected with push plate (19) of control lever (18), both sides all rotate about the right-hand member of push plate (19) are connected with connecting rod (20), the right-hand member of connecting rod (20) rotates and is connected with cardboard (21), cardboard (21) and draw-in groove (17)'s inner wall looks block, cavity (22) have been seted up to the inside of shield board (4), the inside of cavity (22) is provided with reset spring (23).
4. The automatically adjusted air shield dam based on water level change as claimed in claim 1, wherein: one end of the first spring (8) is fixedly connected to one side of the first sliding plate (9), and the other end of the first spring (8) is fixedly connected to one side inner wall of the sliding groove (6).
5. The automatically adjusted air shield dam based on water level change as claimed in claim 1, wherein: one end of the second spring (10) is fixedly connected to the inner wall of one side of the sliding groove (6), and the other end of the second spring (10) is fixedly connected to one side of the sliding plate II (11).
6. The automatically adjusted air shield dam based on water level change as claimed in claim 1, wherein: the two sliding plates (11) and the first sliding plate (9) are both in sliding connection with the inner wall of the sliding groove (6), and the outer part of the adjusting block (12) is in sliding connection with the inner wall of the sliding groove (6).
7. A shield dam automatically adjusted based on water level variation as claimed in claim 3, wherein: the clamping plate (21) is connected to the inner wall of the cavity (22) in a sliding mode, and the pushing plate (19) is connected to the inner wall of the cavity (22) in a sliding mode.
8. A shield dam automatically adjusted based on water level variation as claimed in claim 3, wherein: one end of the return spring (23) is fixedly connected to one side of the pushing plate (19), and the other end of the return spring (23) is fixedly connected to one side inner wall of the cavity (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322556770.1U CN220908318U (en) | 2023-09-20 | 2023-09-20 | Air shield dam based on water level change automatically regulated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322556770.1U CN220908318U (en) | 2023-09-20 | 2023-09-20 | Air shield dam based on water level change automatically regulated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220908318U true CN220908318U (en) | 2024-05-07 |
Family
ID=90905380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322556770.1U Active CN220908318U (en) | 2023-09-20 | 2023-09-20 | Air shield dam based on water level change automatically regulated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220908318U (en) |
-
2023
- 2023-09-20 CN CN202322556770.1U patent/CN220908318U/en active Active
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