CN111472407B

CN111472407B - Unrestrained pipe of dredging of anti-wind for water conservancy construction

Info

Publication number: CN111472407B
Application number: CN202010298194.3A
Authority: CN
Inventors: 郭新生
Original assignee: Jiaxing Mingren Electric Appliance Co ltd
Current assignee: Jiaxing Mingren Electric Appliance Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2022-07-01
Anticipated expiration: 2040-04-16
Also published as: CN111472407A

Abstract

The invention belongs to the field of water conservancy construction, and particularly relates to a wind wave resistant dredging pipe for water conservancy construction, which comprises a pipe body and an annular floating body fixedly sleeved outside the pipe body, wherein the annular floating body consists of a deformation bag and a fixed box, two sliding rings are connected to the inner side wall of the fixed box in a sealing and sliding manner, a limiting block is arranged between the two sliding rings, the limiting block is fixedly connected to the inner side wall of the fixed box, a guide pipe is arranged above the limiting block, the guide pipe sequentially penetrates through the side walls of the fixed box and the deformation bag, permanent magnetic columns are fixedly connected to the sides, far away from each other, of the two sliding rings, heteropolar attraction is carried out between the two permanent magnetic columns, a through hole is formed in the side wall of the fixed box, and a whistle pipe is installed in the through hole. According to the invention, the transverse impact force of the sea waves on the pipe body drives the two permanent magnetic columns to move, and the work is converted into magnetic potential energy along the parallel direction of the pipe body, so that the impact influence of the sea waves on the pipe body is reduced, and the service life of the dredging pipe is greatly prolonged.

Description

Anti-wave dredging pipe for water conservancy construction

Technical Field

The invention belongs to the field of water conservancy construction, and particularly relates to a wind wave resistant dredging pipe for water conservancy construction.

Background

The dredging pipeline is one of essential components in hydraulic engineering construction, mainly has the main function of cleaning and conveying silt, slurry and other steel pipelines mixed with sundries, and can be used for excavating harbor ponds, entering harbor channels and the like, hydraulic filling and land reclamation to build wharfs, harbor areas, harbor industrial areas, coastal urban land and entertainment and leisure land, beach maintenance, water conservancy flood control and reservoir area dredging, water environment improvement and ecological restoration of rivers, lakes and seas and the like, construction and landfill of various underwater pipeline ditches and the like.

In practical operation and use of the dredging pipe, due to the fact that sea surface waves are large, the floating body, the pipe body and the ship body are prone to mutually collide and rub under the impact of the waves, the surface of the floating body, the pipe body and the ship body are abraded and damaged, the pipe body is prone to bending deformation under the impact of the waves, the transportation operation of sediment is affected, particularly in areas where the waves are large and frequent, the service life of the dredging pipe is greatly shortened due to the scouring of the waves, the dredging pipe needs to be frequently replaced to guarantee normal transportation of the sediment, and inconvenience is brought to engineering construction.

Therefore, the wind wave resistant dredging pipe for water conservancy construction is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the problem that the dredging pipe is easily abraded by the impact of wind waves, and provides the wind wave resistant dredging pipe for water conservancy construction, which can greatly relieve the impact of the wind waves and has long service life.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a pipe is dredged with anti-wind and wave for water conservancy construction, includes that body and fixed cover establish the annular body outside the body, annular body comprises deformation bag and fixed case, sealed sliding connection has two sliding rings, two on the inside wall of fixed case be equipped with the stopper between the sliding ring, stopper fixed connection is on the inside wall of fixed case, the top of stopper is equipped with the pipe, the pipe runs through the lateral wall of fixed case and deformation bag in proper order, two the equal fixedly connected with forever magnetic column in one side that the sliding ring was kept away from each other, two heteropolar looks suction between the forever magnetic column, be equipped with the through-hole on the lateral wall of fixed case, install the whistle pipe in the through-hole.

The invention has the advantages that:

the wind wave resistant dredging pipe for water conservancy construction has the advantages that the annular floating body provides sufficient buoyancy for the pipe body, so that the pipe body can float on the water surface, the fixing box can be fixed with the pipe body in a welding mode and other modes to prevent the floating body from relatively displacing with the pipe body under the impact of sea waves and avoid abrasion, and the wind wave impacts the annular floating body sleeved outside the pipe body. Greatly prolongs the service life of the dredging pipe.

When the two slip rings move towards the direction far away from each other, air on the two sides of the fixed box is pushed to be discharged from the whistle pipe, the airflow drives the whistle pipe to make a sound, the service life of the dredging pipe is short in a water area with frequent sea waves, the whistle pipe can frequently make whistle sounds, and a maintenance worker can emphatically check whether the dredging pipe in a part of areas leaks or not according to the sounding frequency degree of the whistle pipe in floating bodies in different areas so as to guarantee normal transportation work of silt.

After the sea waves are leveled and recovered, the two permanent magnet columns attract each other and approach each other under the action of magnetic force, air in the fixed box is extruded into the deformation bag again, and the deformation bag is restored to a bulging state, so that next sea wave impact is easy to prepare.

Preferably, the deformation bag is made by elastic rubber material, just the deformation bag intussuseption is filled with elastic ball, and when the deformation bag was strikeed by the wave, elastic ball can play good supporting role, prevents to cause the excessive deformation of deformation bag because of the wave impact force is too big, has reduced the inside wearing and tearing of deformation bag, has further improved the unrestrained ability of anti-wind of deformation bag.

Preferably, an electromagnetic spring is installed in the fixed box, the electromagnetic spring is sleeved outside the permanent magnetic columns, an LED lamp is installed outside the fixed box, the LED lamp is electrically connected with two ends of the electromagnetic spring to form a closed loop, the deformation bag deforms under the impact of wind and wave, the air pressure drives the two permanent magnetic columns to move away from each other, the magnetic attraction force is smaller as the distance between the two permanent magnetic columns is longer, and the attraction force between the two permanent magnetic columns cannot counteract the impact force of the wave if the distance between the two permanent magnetic columns is longer, at this time, the permanent magnetic columns are close to the electromagnetic spring, and according to the remote electromagnetic induction, the magnetic flux in the closed loop formed by the electromagnetic spring and the LED lamp changes, so that induced current is generated in the electromagnetic spring, and according to the lenz law, the magnetic field of the induced current always hinders the change of the magnetic flux causing the induced current, so that the electromagnetic spring contracts, and further causes the impact force of the wave to work and consume, the influence on the dredging pipe is reduced, meanwhile, induced current is generated in the electromagnetic spring, the LED lamp is turned on, and the warning effect is further achieved, so that the dredging pipe in the area with serious wave impact can be conveniently identified by maintainers.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment 1 of a wind and wave resistant dredging pipe for water conservancy construction, provided by the invention;

FIG. 2 is a schematic view of the internal structure of a whistle tube in the embodiment 1 of the wind wave resistant dredging tube for water conservancy construction provided by the invention;

fig. 3 is a schematic structural diagram of an embodiment 2 of the wind and wave resistant dredging pipe for water conservancy construction provided by the invention.

In the figure, 1 a tube body; 2, changing a capsule; 3, fixing the box; 4, a slip ring; 5, a limiting block; 6 a conduit; 7, permanent magnet columns; 8, a whistle pipe; 9 an elastic ball; 10 an electromagnetic spring; 11LED lamps; 12 a tube body; 13 partition columns.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Example 1

As shown in the figure 1-2, the anti-wave dredging pipe for water conservancy construction comprises a pipe body 1 and an annular floating body fixedly sleeved outside the pipe body 1, wherein the annular floating body is composed of a deformation bag 2 and a fixed box 3, the deformation bag 2 is sleeved outside the fixed box 3, the deformation box 3 and the pipe body can be fixedly connected in a welding mode, the deformation bag 2 is made of elastic rubber materials, an elastic ball 9 is filled in the deformation bag 2, the elastic ball 9 can play a good supporting role to prevent the deformation bag 2 from excessively deforming due to overlarge sea wave impact force, so that the internal abrasion of the deformation bag 2 is reduced, the anti-wave capability of the deformation bag 2 is further improved, two sliding rings 4 are connected to the inner side wall of the fixed box 3 in a sealing and sliding mode, a limiting block 5 is arranged between the two sliding rings 4, the limiting block 5 is fixedly connected to the inner side wall of the fixed box 3, a guide pipe 6 is arranged above the limiting block 5, the pipe 6 runs through the lateral wall of fixed box 3 and deformation bag 2 in proper order, and the equal fixedly connected with permanent magnetism post 7 in one side that two sliding rings 4 kept away from each other, heteropolar between two permanent magnetism posts 7 inhales mutually, is equipped with the through-hole on the lateral wall of fixed box 3, installs whistle pipe 8 in the through-hole, and whistle pipe 8 sets up in surface of water top position department, and whistle pipe 8 is including inlaying body 12 and the vertical partition 13 that sets up in body 12 of establishing in fixed box 3.

The working principle of the embodiment is as follows: the wind wave resistant dredging pipe for water conservancy construction is characterized in that the annular floating body provides enough buoyancy for the pipe body, so that the pipe body 1 can float on the water surface, the fixed box 3 can be fixed with the pipe body 1 in a welding mode and other modes to prevent the floating body from relatively displacing with the pipe body 1 under the impact of sea waves and avoid abrasion, and the wind wave impact is sleeved on the annular floating body outside the pipe body 1. in the using process of the wind wave resistant dredging pipe, the sea waves impact and flap the floating body to extrude the deformation bag 2 positioned on the outer ring of the floating body to generate deformation, the deformation bag 2 plays a good buffering role to reduce the impact force of the sea waves, gas in the deformation bag 2 enters the fixed box 3 through the guide pipe 6, and under the action of air pressure, the two sliding rings 4 are pushed to move in the directions away from each other, so that the two heteropolar attracted permanent magnetic columns 7 are away from each other, namely the transverse impact force of the sea waves on the pipe body 1 drives the two permanent magnetic columns 7 to move, and work is converted into magnetic potential energy in the parallel direction of the pipe body 1, further reducing the impact influence of the sea waves on the pipe body 1 and greatly prolonging the service life of the dredging pipe.

When the two sliding rings 4 move towards the direction far away from each other, the air on the two sides of the fixed box 3 is pushed to be discharged from the whistle pipe 8, the airflow drives the whistle pipe 8 to make a sound, the service life of the dredging pipe is short in a water area with frequent sea waves, the whistle pipe 8 can make a whistle sound frequently, the airflow direction is shown by an arrow in figure 2, and maintenance workers can emphatically check whether the dredging pipe in a part of areas leaks or not according to the sounding frequency of the whistle pipe 8 in floating bodies in different areas so as to ensure the normal transportation work of silt.

After the sea waves are leveled and recovered, the two permanent magnet columns 7 attract and approach each other under the action of magnetic force, air in the fixed box 3 is extruded into the deformation bag 2 again, and the deformation bag 2 is restored to a bulging state, so that the next sea wave impact is easy to prepare.

Example 2

As shown in fig. 3, the present embodiment is different from embodiment 1 in that: an electromagnetic spring 10 is installed in the fixed box 3, the electromagnetic spring 10 is sleeved outside the permanent magnet column 7, an LED lamp 11 is installed outside the fixed box 3, and the LED lamp 11 is electrically connected with two ends of the electromagnetic spring 10 to form a closed loop.

In this embodiment, the deformation bag 2 is deformed by the impact of wind waves, the process that the two permanent magnetic columns 7 are driven by air pressure to be away from each other is that, as the distance between the two permanent magnetic columns 7 is longer, the magnetic attraction between the two permanent magnetic columns is smaller, and the two permanent magnetic columns 7 cannot counteract the impact force of the wind waves if the distance is longer, at this time, the permanent magnetic columns 7 are close to the electromagnetic spring 10, and according to the fact that the two permanent magnetic columns 7 are far away from the electromagnetic induction, the magnetic flux in the closed loop formed by the electromagnetic spring 10 and the LED lamp 11 changes, so that an induced current is generated in the electromagnetic spring 10, and according to lenz's law, the magnetic field of the induced current always obstructs the change of the magnetic flux causing the induced current, so that the electromagnetic spring 10 contracts, the impact force of the wind waves is further consumed, the influence on the dredging pipe is reduced, and meanwhile, the induced current is generated in the electromagnetic spring 10, and the LED lamp 11 lights up, so as to further play a warning role, so that the maintainers can conveniently identify the dredging pipes in the areas with serious wave impact.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An anti-wave dredging pipe for water conservancy construction comprises a pipe body (1) and an annular floating body fixedly sleeved outside the pipe body (1), it is characterized in that the annular floating body consists of a deformation capsule (2) and a fixed box (3), two slip rings (4) are connected on the inner side wall of the fixed box (3) in a sealing sliding way, a limit block (5) is arranged between the two slip rings (4), the limiting block (5) is fixedly connected on the inner side wall of the fixed box (3), a guide pipe (6) is arranged above the limiting block (5), the guide pipe (6) sequentially penetrates through the side walls of the fixed box (3) and the deformation capsule (2), one sides of the two slip rings (4) far away from each other are fixedly connected with permanent magnetic columns (7), the two permanent magnetic columns (7) attract each other in different poles, a through hole is formed in the side wall of the fixed box (3), and a whistle pipe (8) is installed in the through hole;

the deformation bag (2) is made of elastic rubber materials, and elastic balls (9) are filled in the deformation bag (2);

install electromagnetic spring (10) in fixed case (3), electromagnetic spring (10) cover is established outside permanent magnetism post (7), install LED lamp (11) outward fixed case (3), LED lamp (11) are connected with the both ends electricity of electromagnetic spring (10) and are formed closed circuit.