A block net device for shallow sea safety control
Technical Field
The invention relates to the technical field of blocking devices, in particular to a blocking device for shallow sea safety management.
Background
The blocking net device for shallow sea safety management in the prior art ensures the problem of mistaken entry of marine organisms while guaranteeing the interception of garbage by laying the blocking net in a shallow sea area, and brings safety warning to people.
If the invention can provide a blocking net device, stable and efficient assembly or disassembly can be realized, and the problem can be solved, so that the blocking net device for shallow sea safety management is provided.
Disclosure of Invention
The invention aims to provide a barrier net device for shallow sea safety management, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a blocking net device for shallow sea safety management comprises a plurality of net bodies, wherein a hinging device is connected between every two adjacent net bodies, the hinging device comprises a T-shaped seat and a positioning seat, a plurality of uniformly distributed T-shaped seats are arranged on one side of the positioning seat, an air pipe cavity, a telescopic groove, a straight pipe cavity I and a straight pipe cavity II are arranged in the positioning seat, the positioning seat is in a prism-shaped plate body, one side plate surface of the positioning seat is in a circular angle shape, a plurality of uniformly distributed square block-shaped hinging grooves are formed in the circular angle surface of the positioning seat, one end of the air pipe cavity is connected with the telescopic groove, one end of the telescopic groove is connected with the inner wall of the hinging groove of the positioning seat, the other end of the air pipe cavity is connected with the straight pipe cavity I, one end of the straight pipe cavity I is connected with the outer wall of the net bodies, one side of the straight pipe cavity I is provided with the straight pipe cavity II, the straight pipe cavity II penetrates through the plate body of the net bodies, and a control device is arranged in the telescopic groove, be provided with the check valve in the trachea chamber, be provided with a plurality of evenly distributed's disappointing valve between straight tube chamber one and the straight tube chamber two, controlling means includes bellows, slide, spring one, a location section of thick bamboo, interior pole and hinge post, the one end fixedly connected with hinge post of interior pole, the other end fixedly connected with slide of interior pole, the cover has spring one and a location section of thick bamboo on the interior pole, the one end fixedly connected with bellows of slide, set up a lumen on the positioning seat between straight tube chamber one and the straight tube chamber two, be provided with the disappointing valve in the lumen, the disappointing valve includes ejector pin, an interception section of thick bamboo and spring two.
Preferably, bellows one end and the bottom surface fixed connection in flexible groove, trachea chamber one end extends to in the inner chamber of bellows, the slide is the disc, and interior pole and articulated column activity cup joint are in flexible groove.
Preferably, the first spring and the positioning cylinder are movably sleeved on the inner rod, one end of the first spring is in contact with the sliding plate, the other end of the first spring is in contact with the positioning cylinder, and the positioning cylinder is fixed on the inner wall of the telescopic groove.
Preferably, the check valve comprises a partition plate, a rubber ball and a sealing ring, the rubber ball is arranged between the partition plate and the sealing ring, and the partition plate and the sealing ring are fixed on the inner wall of the telescopic groove.
Preferably, the partition plate is a circular plate, a plurality of through holes are uniformly distributed in the plate body, the sealing ring is a cylinder, an arc groove is formed in the middle of the bottom surface of one end of the cylinder, and the arc groove of the sealing ring is matched with the rubber ball.
Preferably, the outer side wall of the ejector rod is provided with a cylindrical groove in an encircling manner, the cylindrical groove of the ejector rod is sleeved with a second intercepting cylinder and a second spring, one end of the second intercepting cylinder is in contact with the second spring, and the second intercepting cylinder is fixed on the inner wall of the branch pipe cavity.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the structural design, the gas injection mechanism in the prior art is used for injecting gas into the straight pipe cavity I, so that the T-shaped seat and the positioning seat can be quickly hinged, and the straight pipe cavity I can be injected with gas, so that the T-shaped seat and the positioning seat can be separated, a plurality of net bodies can be quickly assembled and disassembled, and convenience is brought to the operation of a shallow sea barrier net;
2. the device realizes stable air flow control transmission through the design of a control device, a one-way valve and an air escape valve, and further realizes stable operation of assembling or disassembling a plurality of net bodies.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a T-shaped seat;
FIG. 3 is a schematic view of the structure at A in FIG. 1;
fig. 4 is a schematic structural diagram at B in fig. 3.
In the figure: the device comprises a net body 1, a hinging device 2, a 3T-shaped seat, a 4 positioning seat, a 5 air tube cavity, a 6 telescopic groove, a 7 straight tube cavity I, a 8 straight tube cavity II, a 9 control device, a 10 one-way valve, a 11 air release valve, a 12 corrugated tube, a 13 sliding plate, a 14 spring I, a 15 positioning cylinder, a 16 inner rod, a 17 hinging column, a 18 clapboard, a 19 rubber ball, a 20 sealing ring, a 21 ejector rod, a 22 intercepting cylinder, a 23 spring II and a 24 tube cavity.
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. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a blocking net device for shallow sea safety management comprises a plurality of net bodies 1, a hinging device 2 is connected between every two adjacent net bodies 1, the hinging device 2 comprises a T-shaped seat 3 and a positioning seat 4, a plurality of T-shaped seats 3 which are uniformly distributed are arranged on one side of the positioning seat 4, an air pipe cavity 5, a telescopic groove 6, a straight pipe cavity I7 and a straight pipe cavity II 8 are arranged in the positioning seat 4, the positioning seat 4 is prism-shaped, the plate surface on one side of the positioning seat 4 is in a circular angle shape, a plurality of square block-shaped hinged grooves which are uniformly distributed are formed in the circular angle surface of the positioning seat 4, one end of the air pipe cavity 5 is connected with the telescopic groove 6, one end of the telescopic groove 6 is connected with the inner wall of the hinged groove of the positioning seat 4, the other end of the air pipe cavity 5 is connected with a straight pipe cavity I7, one end of the straight pipe cavity I7 is connected with the outer wall of the net body 1, one side of the straight pipe cavity I7 is provided with the straight pipe cavity II 8, and the straight pipe cavity II 8 penetrates through the plate body of the net body 1, a control device 9 is arranged in the telescopic groove 6, a one-way valve 10 is arranged in the trachea cavity 5, a plurality of air release valves 11 which are uniformly distributed are arranged between a straight tube cavity I7 and a straight tube cavity II 8, the control device 9 comprises a corrugated tube 12, a sliding plate 13, a spring I14, a positioning barrel 15, an inner rod 16 and an articulated column 17, one end of the inner rod 16 is fixedly connected with the articulated column 17, the other end of the inner rod 16 is fixedly connected with the sliding plate 13, the inner rod 16 is sleeved with the spring I14 and the positioning barrel 15, one end of the sliding plate 13 is fixedly connected with the corrugated tube 12, a branch tube cavity 24 is arranged on the positioning seat 4 between the straight tube cavity I7 and the straight tube cavity II 8, the air release valves 11 are arranged in the branch tube cavity 24, the air release valves 11 comprise ejector rods 21, intercepting barrels 22 and springs II 23, referring to figure 1, one end of a net body 1 is fixedly connected with the positioning seat 4, the other end is fixedly connected with a plurality of T-shaped seats 3 which are uniformly distributed, the assembled connection between two adjacent net bodies 1 is shown in fig. 1.
One end of the corrugated pipe 12 is fixedly connected with the bottom surface of the telescopic groove 6, one end of the trachea cavity 5 extends into the inner cavity of the corrugated pipe 12, the sliding plate 13 is in a circular plate shape, and the inner rod 16 and the hinge column 17 are movably sleeved in the telescopic groove 6.
The first spring 14 and the positioning cylinder 15 are movably sleeved on the inner rod 16, one end of the first spring 14 is in contact with the sliding plate 13, the other end of the first spring 14 is in contact with the positioning cylinder 15, and the positioning cylinder 15 is fixed on the inner wall of the telescopic groove 6.
The check valve 10 comprises a partition plate 18, a rubber ball 19 and a sealing ring 20, the rubber ball 19 is arranged between the partition plate 18 and the sealing ring 20, and the partition plate 18 and the sealing ring 20 are fixed on the inner wall of the telescopic groove 6.
The partition plate 18 is a circular plate, a plurality of through holes are uniformly distributed in the plate body, the sealing ring 20 is a cylinder, a cambered groove is formed in the middle of the bottom surface of one end of the cylinder, and the cambered groove of the sealing ring 20 is matched with the rubber ball 19.
A cylindrical groove is annularly arranged on the outer side wall of the ejector rod 21, an interception cylinder 22 and a second spring 23 are sleeved on the cylindrical groove of the ejector rod 21, one end of the interception cylinder 22 is in contact with the second spring 23, and the interception cylinder 22 is fixed on the inner wall of the branch pipe cavity 24.
The working principle is as follows: when two adjacent net bodies 1 are assembled, the convex part of the T-shaped seat 3 is aligned with the hinge groove on the positioning seat 4, referring to fig. 2, the convex part of the T-shaped seat 3 is provided with a through hole, the straight pipe cavity I7 is injected with gas through a gas injection mechanism in the prior art, the gas flow flows through the straight pipe cavity I7 and then flows into the gas inlet pipe cavity 5, finally the gas flow is injected into the corrugated pipe 12, the corrugated pipe 12 expands and deforms, the gas pressure pushes the sliding plate 13 to move, the hinge column 17 is further controlled to extend out from the telescopic groove 6, the telescopic groove 6 is inserted into the through hole on the T-shaped seat 3, the hinge connection between the T-shaped seat 3 and the positioning seat 4 is realized, the two adjacent net bodies 1 can be assembled quickly, the two net bodies 1 are separated, the gas injection mechanism is only used for injecting gas into the straight pipe cavity I7, the gas flow flows into the branch pipe cavity 24, the gas pressure pushes the ejector rod 21, and the ejector rod 21 overcomes the rebound influence of the spring II 23 and moves, the ejector rod 21 is abutted to the rubber ball 19, so that the rubber ball 19 is separated from the sealing ring 20, the airflow in the air pipe cavity 5 can reversely flow to the straight pipe cavity I7, the spring I14 always provides rebound force to push the sliding plate 13, the air in the corrugated pipe 12 can be discharged outwards, the hinge column 17 gradually retracts into the telescopic groove 6, and the T-shaped seat 3 and the positioning seat 4 can be separated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.