CN111794196A - Block dam department flood prevention device - Google Patents
Block dam department flood prevention device Download PDFInfo
- Publication number
- CN111794196A CN111794196A CN202010616468.9A CN202010616468A CN111794196A CN 111794196 A CN111794196 A CN 111794196A CN 202010616468 A CN202010616468 A CN 202010616468A CN 111794196 A CN111794196 A CN 111794196A
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- China
- Prior art keywords
- wall
- ice
- bolt
- prevention device
- flood prevention
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- 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.)
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/02—Cleaning or keeping clear the surface of open water; Apparatus therefor from ice otherwise than according to E02B1/003
Abstract
The invention discloses a flood prevention device at a water retaining dam, which aims at the technical problems that ice is gathered and condensed at the upstream of the existing water retaining dam and is not easy to break, manpower and material resources are consumed when breaking is needed, and the ice breaking process is too passive. According to the invention, the device is placed at the water outlet of the dam through the buoy, the starting motor drives the crushing blade to rotate through the rotating shaft, the crushing blade rotates to drive the meteor hammer with larger mass to smash towards the ice surface, the meteor hammer is special in shape and can be used for primarily crushing the ice block, the cutting edge of the crushing blade is effectively protected, and the crushing blade is used for crushing the ice block, so that the device can easily crush the ice block, and the labor is saved.
Description
Technical Field
The invention relates to the technical field of ice flood prevention, in particular to an ice flood prevention device at a water retaining dam.
Background
In the ice flood, which is commonly called as ice raft, the hydrological phenomenon that the water level of a river is obviously increased due to the resistance of ice slush on water flow is caused, the ice flood can occur in the closing period in winter and the opening period in spring, in the common way, the water meter has an ice layer and is broken into blocks, the water flow exists under the ice to drive ice cubes to move downstream, and when a river bank is narrow, the ice layer is continuously accumulated to cause overlarge pressure on the dam, so that the ice flood is formed.
Prevent and treat the mode if setting up the water blocking dam to the ice-cube of ice-cubes that the ice-cube that comes to the ice-cube of ice formation in the gathering of water blocking dam department produces pressure to the dam to raise the water level and produce flood risk, current measure adopts the manpower to open ice, these modes of fixed point blasting, these modes are passive relatively, need consume a large amount of manpower and materials and carry out real time monitoring, and current patent is difficult for solving this type of problem, consequently, need for a water blocking dam department to prevent ice flood the device and solve above-mentioned problem urgently.
Disclosure of Invention
The invention provides an ice flood prevention device at a water retaining dam based on the technical problems that ice is accumulated and condensed at the upstream of the existing water retaining dam and is not easy to break, manpower and material resources are consumed when the ice is broken, and the ice breaking process is too passive.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a dam department prevents ice flood device, includes the float, one side outer wall of float has the motor through the bolt fastening, one side outer wall that the output shaft top of motor runs through the float has the pivot through the bolt fastening, a serial communication port, the outer wall of pivot has the even broken blade of distribution through the bolt fastening, one side outer wall of broken blade has long spring through the bolt fastening, long spring produces the change of certain range along with the rotation length of broken blade, and the one end of long spring has meteor hammer through the bolt fastening, meteor hammer's shape design is special, the outer wall of pivot has long board and short board that turns over through the bolt fastening, the bottom outer wall of float is provided with stabilizing mean, and the fixed filtering mechanism that is provided with of one side outer wall of float, one side outer wall of float is provided with through the bolt and keeps off ice mechanism.
As a still further scheme of the invention: the long turning plate, the short turning plate and the crushing blade are arranged on the outer wall of the rotating shaft at intervals, and one end of the rotating shaft is fixedly connected with the outer wall of one side of the float through a bolt.
As a still further scheme of the invention: the stabilizing mechanism comprises a connecting rod, the top end of the connecting rod is fixedly connected with the top end of the float through a bolt, and a stabilizing plate is fixed at the bottom end of the connecting rod through a bolt.
As a still further scheme of the invention: the filtering mechanism comprises a second vertical plate, and the outer wall of one side of the second vertical plate is fixedly connected with the outer wall of one side of the float through a bolt.
As a still further scheme of the invention: the outer wall of one side of the second vertical plate is fixed with a filter plate through screws, and filter holes which are uniformly distributed are formed in the outer wall of one side of the filter plate.
As a still further scheme of the invention: the ice blocking mechanism comprises a first vertical plate, and the outer wall of one side of the first vertical plate is fixedly connected with the outer wall of one side of the float through a bolt.
As a still further scheme of the invention: the outer wall of one side of the first vertical plate is connected with a baffle through a hinge.
As a still further scheme of the invention: the second jack has been seted up to the top outer wall of first riser, the even first jack that distributes is seted up to the top outer wall of baffle.
As a still further scheme of the invention: threaded rods are inserted into the inner walls of the first jack and the second jack in an inserting mode, the middle of each threaded rod is in a disconnected state, and the thread directions of the two sides of each threaded rod are opposite.
As a still further scheme of the invention: the outer wall of the threaded rod is connected with a loop bar through threads.
The invention has the beneficial effects that:
1. the device is placed at the water outlet of the dam through the buoy, the starting motor drives the crushing blade to rotate through the rotating shaft, the crushing blade rotates to drive the meteor hammer with larger mass to smash the ice, the meteor hammer is special in shape and can preliminarily crush the ice, the cutting edge of the crushing blade is effectively protected, and the crushing blade crushes the ice again, so that the device can crush the ice easily and saves manpower;
2. by arranging the long turning plate and the short turning plate, crushed ice which meets the requirement of passing through a filter screen can pass through quickly after being driven to be crushed by the long turning plate and the short turning plate when rotating, and an ice block with a larger size can be turned over, so that a crushing blade can crush the ice block for the second time conveniently, and the crushing efficiency of the ice block is improved;
3. by arranging the connecting rod and the stabilizing plate, the stabilizing plate can keep the device stable under the conditions of river surge and vibration generated when the device per se operates, so that large vibration and position deviation can not be generated, and the stability of the device during operation is improved;
4. through setting up first jack, second jack, threaded rod, loop bar and baffle, through rotating the length of the convenient regulation threaded rod of loop bar, then insert the both ends of threaded rod in the first jack of second jack and suitable position, adjust and fix the angle between baffle and the first riser, conveniently come the collection of ice to the upper reaches, promote to the ice-cube collection effect.
Drawings
Fig. 1 is a perspective view of an ice flood prevention device 1 in an embodiment of the invention;
FIG. 2 is a perspective view of a crushing blade part in an embodiment 1 of the ice flood prevention device at a dam according to the present invention;
FIG. 3 is a perspective view of a meteor hammer in an embodiment 1 of the ice flood prevention device for a dam according to the present invention;
FIG. 4 is a perspective view of an embodiment 2 of the ice flood prevention device at a dam according to the present invention;
fig. 5 is a perspective view of a screw rod portion in an embodiment 2 of the ice flood prevention device at a dam according to the present invention.
In the figure: 1 stabilizer plate, 2 connecting rods, 3 baffles, 4 connecting wires, 5 first vertical plates, 6 motors, 7 filter plates, 8 floats, 9 second vertical plates, 10 rotating shafts, 11 long springs, 12 meteor hammers, 13 long turning plates, 14 short turning plates, 15 crushing blades, 16 first jacks, 17 threaded rods, 18 loop bars, 19 filter holes and 20 second jacks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-3, a ice flood prevention device at a dam comprises a float 8, a motor 6 fixed on the outer wall of one side of the float 8 through bolts, a rotating shaft 10 fixed on the outer wall of one side of the motor 6 penetrating through the float 8 at the top end of an output shaft, it is characterized in that crushing blades 15 which are uniformly distributed are fixed on the outer wall of the rotating shaft 10 through bolts, a long spring 11 is fixed on the outer wall of one side of each crushing blade 15 through bolts, the long spring 11 generates certain amplitude change along with the rotation length of each crushing blade 15, one end of the long spring 11 is fixed with a meteor hammer 12 through a bolt, the meteor hammer 12 has special shape design, the outer wall of the rotating shaft 10 is fixed with a long turning plate 13 and a short turning plate 14 through bolts, the outer wall of the bottom of the float 8 is provided with a stabilizing mechanism, and the outer wall of one side of the buoy 8 is fixedly provided with a filtering mechanism, and the outer wall of one side of the buoy 8 is provided with an ice blocking mechanism through a bolt.
In the invention, the long turning plate 13, the short turning plate 14 and the crushing blade 15 are arranged at intervals on the outer wall of the rotating shaft 10, and one end of the rotating shaft 10 is fixedly connected with the outer wall of one side of the float 8 through a bolt.
In the invention, the stabilizing mechanism comprises a connecting rod 2, the top end of the connecting rod 2 is fixedly connected with the top end of a float 8 through a bolt, and the bottom end of the connecting rod 2 is fixedly provided with a stabilizing plate 1 through a bolt.
According to the invention, the filtering mechanism comprises a second vertical plate 9, and the outer wall of one side of the second vertical plate 9 is fixedly connected with the outer wall of one side of the float 8 through a bolt.
In the invention, the outer wall of one side of the second vertical plate 9 is fixed with the filter plate 7 through screws, and the outer wall of one side of the filter plate 7 is provided with uniformly distributed filter holes 19.
In the invention, the ice retaining mechanism comprises a first vertical plate 5, and the outer wall of one side of the first vertical plate 5 is fixedly connected with the outer wall of one side of the float 8 through a bolt.
In the invention, the outer wall of one side of the first vertical plate 5 is connected with the baffle plate 3 through a hinge.
When the device is used, the dam drainage position where flood is generated is selected, the whole device is placed on the river surface, the device floats on the river surface through the buoyancy action device of the buoy 8, one half of the rotating shaft 10 is positioned below the water surface, the other half of the rotating shaft is positioned above the water surface, the stabilizing plate 1 arranged at the bottom of the buoy 8 can keep the device stable under the conditions that the river water surges and the device vibrates per se, large vibration and position deviation cannot be generated, at the moment, an external power supply is connected through a connecting wire 4 to electrify the motor 6, the motor 6 drives the rotating shaft 10 to rotate, the rotating shaft 10 rotates to drive the crushing blade 15, the long turning plate 13 and the short turning plate 14 to rotate at high speed, the meteor hammer 12 is thrown through the long spring 11 when the crushing blade 15 rotates, the long spring 11 changes to a certain extent along with the rotating length of the crushing blade 15, the moving range of the meteor hammer 12 is expanded, and the special shape arrangement of the meteor hammer 12 can effectively, then the crushing blade 15 crushes the ice surface, the short turning plate 14 pushes the crushed ice to the filter plate 7 at an accelerated speed, the long turning plate 13 rotates to drive the ice blocks of the medium size which are not completely crushed to turn over, so that the crushing blade 15 and the meteor hammer 12 crush the ice blocks for two times, three times and three times, the crushed ice meeting the size requirement passes through the filter holes 19 of the filter plate 7 and finally flows to the downstream through the water outlet of the dam, the probability of ice block aggregation and agglomeration is reduced, and the risk of flood occurrence is reduced.
Example 2
Referring to fig. 4-5, the ice flood prevention device for the water retaining dam comprises, in comparison with embodiment 1, a second insertion hole 20 formed in the outer wall of the top of the first vertical plate 5, and first insertion holes 16 uniformly distributed formed in the outer wall of the top of the baffle plate 3.
In the invention, the threaded rods 17 are inserted into the inner walls of the first insertion hole 16 and the second insertion hole 20, the middle of each threaded rod 17 is in a disconnected state, and the thread directions of two sides of each threaded rod 17 are opposite.
In the present invention, the outer wall of the threaded rod 17 is connected with a loop rod 18 through threads.
During the use, when placing the device on the river through the buoyancy effect of cursory 8 down, a plurality of devices set up side by side, select the angle between baffle 3 and the riser 5 through the hinge, the length of rotating loop bar 18 regulation threaded rod 17, finally insert second jack 20 with the one end of threaded rod 17, the other end of threaded rod 17 inserts in the first jack 16 of suitable position, fix the angle between baffle 3 and the riser 5, make tight silk seam between the device of adjacent setting, can realize carrying out effective collection to the floating ice-cube in upper reaches.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A flood prevention device at a water blocking dam comprises a buoy (8), wherein a motor (6) is fixed on the outer wall of one side of the buoy (8) through a bolt, a rotating shaft (10) is fixed on the outer wall of one side, penetrating through the buoy (8), of the top end of an output shaft of the motor (6) through a bolt, and is characterized in that crushing blades (15) which are uniformly distributed are fixed on the outer wall of the rotating shaft (10) through bolts, a long spring (11) is fixed on the outer wall of one side of each crushing blade (15) through a bolt, the long spring (11) generates a certain range of change along with the rotation length of the crushing blades (15), a meteor hammer (12) is fixed on one end of the long spring (11) through a bolt, the meteor hammer (12) is special in shape design, a long turning plate (13) and a short turning plate (14) are fixed on the outer wall of the rotating shaft (10) through a bolt, and a stabilizing mechanism is arranged on the outer wall of, and a filtering mechanism is fixedly arranged on the outer wall of one side of the buoy (8), and an ice blocking mechanism is arranged on the outer wall of one side of the buoy (8) through a bolt.
2. The ice flood prevention device at the dam according to claim 1, wherein the long turning plate (13), the short turning plate (14) and the crushing blade (15) are arranged at intervals on the outer wall of the rotating shaft (10), and one end of the rotating shaft (10) is fixedly connected with the outer wall of one side of the buoy (8) through a bolt.
3. The ice flood prevention device at the dam according to claim 1, wherein the stabilizing mechanism comprises a connecting rod (2), the top end of the connecting rod (2) is fixedly connected with the top end of the buoy (8) through a bolt, and a stabilizing plate (1) is fixed at the bottom end of the connecting rod (2) through a bolt.
4. The ice flood prevention device at the dam according to claim 1, wherein the filtering mechanism comprises a second vertical plate (9), and the outer wall of one side of the second vertical plate (9) is fixedly connected with the outer wall of one side of the buoy (8) through a bolt.
5. The ice flood prevention device at the water blocking dam according to claim 4, wherein a filter plate (7) is fixed on the outer wall of one side of the second vertical plate (9) through screws, and filter holes (19) which are uniformly distributed are formed in the outer wall of one side of the filter plate (7).
6. The ice flood prevention device at the water retaining dam according to claim 1, wherein the ice blocking mechanism comprises a first vertical plate (5), and the outer wall of one side of the first vertical plate (5) is fixedly connected with the outer wall of one side of the buoy (8) through a bolt.
7. The ice flood prevention device at the dam according to claim 6, wherein the outer wall of one side of the first vertical plate (5) is connected with the baffle (3) through a hinge.
8. The ice flood prevention device at the water retaining dam according to claim 7, wherein the second insertion holes (20) are formed in the outer wall of the top of the first vertical plate (5), and the first insertion holes (16) which are uniformly distributed are formed in the outer wall of the top of the baffle plate (3).
9. The ice flood prevention device for the dam according to claim 8, wherein threaded rods (17) are inserted into the inner walls of the first insertion hole (16) and the second insertion hole (20), the middle of each threaded rod (17) is in a disconnected state, and the thread directions of the two sides of each threaded rod (17) are opposite.
10. The ice flood prevention device at a dam according to claim 9, wherein the outer wall of the threaded rod (17) is connected with a sleeve rod (18) through a thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010616468.9A CN111794196A (en) | 2020-07-01 | 2020-07-01 | Block dam department flood prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010616468.9A CN111794196A (en) | 2020-07-01 | 2020-07-01 | Block dam department flood prevention device |
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| Publication Number | Publication Date |
|---|---|
| CN111794196A true CN111794196A (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010616468.9A Pending CN111794196A (en) | 2020-07-01 | 2020-07-01 | Block dam department flood prevention device |
Country Status (1)
| Country | Link |
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| CN (1) | CN111794196A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554147A (en) * | 2020-10-29 | 2021-03-26 | 威海海洋职业学院 | Floating ice cleaning device for ocean platform |
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| CN112554147A (en) * | 2020-10-29 | 2021-03-26 | 威海海洋职业学院 | Floating ice cleaning device for ocean platform |
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Application publication date: 20201020 |
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