CN110451647B

CN110451647B - Artificial floating island

Info

Publication number: CN110451647B
Application number: CN201910608255.9A
Authority: CN
Inventors: 陈建军; 陈敏
Original assignee: Guangdong Vocational College of Environmental Protection Engineering
Current assignee: Guangdong Vocational College of Environmental Protection Engineering
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2022-02-08
Anticipated expiration: 2039-07-08
Also published as: CN110451647A

Abstract

The invention discloses an artificial floating island which comprises a carrier and an underwater fixing device, wherein the underwater fixing device comprises a positioning pipe which is vertically arranged, a lead weight which is arranged in the positioning pipe, and a connecting rope of which two ends are respectively connected with the lead weight and the carrier, the top end of the positioning pipe is provided with an end cover, the end cover is provided with a through hole, the through hole is sleeved on the connecting rope, the lead weight is arranged below the end cover, and a gap is formed between the lead weight and the inner side wall of the positioning pipe. Under the balanced situation of gravity and the buoyancy that receives of artifical chinampa, the draft of carrier should be the definite value, and the draft that realizes the carrier through the altitude variation in the plummet registration arm is invariable, need not the mounting height of artifical chinampa of artificial regulation, and this structure convenient to use, altitude mixture control is reliable.

Description

Artificial floating island

Technical Field

The invention relates to the field of environmental protection, in particular to an artificial floating island.

Background

The artificial floating bed is also called artificial floating island and ecological floating bed, is mainly used for wave dissipation, water quality purification and habitat providing, and can also be used for fishery, water transportation auxiliary discharge and the like. An artificial floating island generally includes a floating carrier, underwater fixtures, and aquatic vegetation. Aquatic vegetation is fixed on a floating carrier, the floating carrier is connected to a water bottom riverbed or a sea bottom by a underwater fixing device, the floating carrier is limited in a certain water area, and the floating carrier is generally made of a light high polymer material.

Most of underwater fixing devices in the prior art are anchors, and the height of the floating island from a river bed is limited by the anchors. In dry seasons, the water level is reduced, the distance between the riverbed and the floating island is reduced, the anchor cannot tighten the floating island, and the floating island is easily blown by wind to cause collision with the river bank; in rainy season, the floating island is easily submerged by water. Moreover, the fixing mode in the prior art causes the capability of the floating island for resisting wind and waves to be poor. Most of floating carriers are in block loading, when the wind blows for wave or tide, the floating island is easy to shake, can tip over under the condition of high wind, and partial floating islands tip over to other floating islands, so that plants are mutually extruded and broken. Because of poor wind and wave resistance, the existing floating island is mostly used in lakes and is very limited to be used on the ocean.

In order to adjust the height of the floating island and the riverbed, the application number is CN201810541601.1, the name is Chinese patent of an ecological floating island for water environment treatment, the disclosed structure comprises a fixed point fixer, a connecting seat, a winding box, a winding pulley, a fixed slip, a paying-off crank, a steel wire suspension wire, a land-inserting lead weight and other characteristics, and the installation height of the floating island can be adjusted in a paying-off and winding manner. But the manual regulation in water is needed, the operation is inconvenient, and the enclosure is troublesome. The application number is CN201610949639.3, the name is a Chinese patent of supplementary artifical chinampa of fishery, utilizes the displacement volume that changes the chinampa body, and increase or reduce the buoyancy that the chinampa body receives, and when chinampa body gross weight does not change or change limit, the buoyancy of increase makes the automatic redistribution of chinampa body volume on water, under water to the gross weight of balanced chinampa body. But it still needs manual work to operate on the floating island, and the manual volume of draining of adjusting the floating island body according to the circumstances.

For large-area artificial floating islands applied to wave dissipation, water purification and habitat providing, it is inconvenient to manually adjust the installation height of the floating island according to the rainfall, and under extreme weather conditions, the adjustment of the installation height of the floating island is also dangerous operation, so that the large-area application of the artificial floating island in the prior art is also very limited.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the artificial floating island capable of automatically adjusting the installation height is provided to solve the problems.

The solution of the invention for solving the technical problem is as follows:

the utility model provides an artificial floating island, includes the carrier and fixing device under water, fixing device includes the registration arm of vertical setting under water, locates the plummet in the registration arm, both ends respectively with the plummet with the connection rope that the carrier is connected, the top of registration arm is equipped with the end cover, be equipped with the through-hole on the end cover, the through-hole cover is established connect on the rope, the plummet is located the end cover below, the plummet with be equipped with the clearance between the inside wall of registration arm.

The lower part of the positioning pipe is provided with a water passing through hole.

Still include the anticollision frame, the anticollision frame includes a plurality of warp bracing pieces, the warp bracing piece is the arcuation of vertical setting, and is a plurality of the warp bracing piece is the annular array setting, and the tip of adjacent warp bracing piece is close to each other, and the middle part of adjacent warp bracing piece is kept away from each other, the frame still includes the weft bracing piece, the weft bracing piece is the cyclic annular that the level set up, the weft bracing piece with the warp bracing piece is connected.

Furthermore, a transparent film is laid on the anti-collision frame.

Optionally, the anticollision frame still includes holding ring and lower holding ring, the top and the bottom of warp bracing piece respectively with go up the holding ring, the holding ring is connected down.

Further, the carrier includes upper portion locating piece and lower part locating piece, be equipped with the retaining ring groove on the bottom surface of upper portion locating piece, the retaining ring is located down in the retaining ring groove, still be equipped with on the locating piece down and dodge the groove, the lower part of warp bracing piece is located dodge in the groove, the lower part locating piece is located upper portion locating piece below, the lower part locating piece with upper portion locating piece detachably connects.

Further, be equipped with the installation through-hole on the carrier, the installation through-hole runs through upper portion locating piece with the lower part locating piece still includes the field planting basket, the field planting basket is located in the installation through-hole, the holding ring cover is located down on the field planting basket.

Optionally, the bottom surface and the top surface of the lower positioning block are respectively a spherical surface and a plane, and the bottom surface of the upper positioning block is a plane.

In some embodiments, an annular purifying tank is connected to the outer side surface of the positioning pipe, the opening of the purifying tank faces upwards, and a sewage treatment agent is filled in the purifying tank.

In some embodiments, a slide rail is arranged on the inner side wall of the positioning tube, a slide block is fixedly connected to the lead weight, and the slide block is connected with the slide rail in a sliding manner in the vertical direction.

The invention has the beneficial effects that: under the balanced situation of gravity and the buoyancy that receives of artifical chinampa, the draft of carrier should be the definite value, and the draft that realizes the carrier through the altitude variation in the plummet registration arm is invariable, need not the mounting height of artifical chinampa of artificial regulation, and this structure convenient to use, altitude mixture control is reliable.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is one of the partial enlarged views of the present invention;

FIG. 3 is a top view of the upper locating block of the present invention;

FIG. 4 is a bottom view of the upper locating block of the present invention;

fig. 5 is a second partial enlarged view of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1 to 5, this is an embodiment of the invention, specifically:

the utility model provides an artificial floating island, includes the carrier and fixing device under water, fixing device includes the registration arm 11 of vertical setting under water, locates plumb 12 in the registration arm 11, both ends respectively with plumb 12 with the connection rope 13 that the carrier is connected, the top of registration arm 11 is equipped with end cover 14, be equipped with the through-hole on the end cover 14, the through-hole cover is established connect on the rope 13, plumb 12 locates end cover 14 below, plumb 12 with be equipped with the clearance between the inside wall of registration arm 11.

According to the invention, the lead weight 12 is arranged below the end cover 14, the through hole is sleeved on the connecting rope 13, and a gap is arranged between the lead weight 12 and the inner side wall of the positioning pipe 11, so that when the water level changes, the lead weight 12 can move up and down under the action of the carrier, and the draught of the carrier is constant under the condition that the gravity and the received buoyancy of the artificial floating island are balanced because the total weight of the lead weight 12 and the carrier is constant, and the draught of the carrier is constant through the height change of the lead weight 12 in the positioning pipe 11, so that the draught of the carrier is constant without manually adjusting the installation height of the artificial floating island, and the structure is convenient to use and reliable in height adjustment.

In some embodiments, the lower portion of the positioning tube 11 is provided with a water passing hole 15. During the movement of the lead weight 12 in the positioning tube 11, water flow in the positioning tube 11 is stirred, and the water through hole 15 can help water in the positioning tube 11 and water outside the positioning tube 11 to mutually circulate, so that the resistance of the lead weight 12 in the positioning tube 11 is reduced.

In some embodiments, still include crashproof frame, crashproof frame includes a plurality of warp bracing pieces 21, warp bracing piece 21 is the arcuation of vertical setting, and is a plurality of warp bracing piece 21 is the annular array setting, and the tip of adjacent warp bracing piece 21 is close to each other, and the middle part of adjacent warp bracing piece 21 is kept away from each other, the frame still includes weft bracing piece 22, weft bracing piece 22 is the cyclic annular of level setting, weft bracing piece 22 with warp bracing piece 21 is connected. The overall shape of the anti-collision frame is approximately spherical, and when the adjacent artificial floating islands collide with each other under the action of wind waves, the warp support rods 21 and the weft support rods 22 can both protect aquatic plants on the carrier from being extruded and broken under the condition that the anti-collision frame is not damaged and loses efficacy, so that the aquatic plants on the carrier are prevented from being dead due to the wind waves.

Furthermore, a transparent film is laid on the anti-collision frame. So, crashproof frame and transparent film can also play the effect in greenhouse jointly, supplementary aquatic plant growth.

Optionally, the anti-collision frame further comprises an upper positioning ring 23 and a lower positioning ring 24, and the top end and the bottom end of the warp supporting rod 21 are respectively connected with the upper positioning ring 23 and the lower positioning ring 24. The function of the upper retaining ring 23 and the lower retaining ring 24 includes fixing the top and bottom ends of the warp support rods 21, reinforcing the crash frame.

The carrier includes upper portion locating piece 31 and lower part locating piece 32, be equipped with retaining ring groove 33 on the bottom surface of upper portion locating piece 31, lower holding ring 24 locates in retaining ring groove 33, still be equipped with on the locating piece down and dodge groove 34, the lower part of warp bracing piece 21 is located dodge in the groove 34, lower part locating piece 32 locates upper portion locating piece 31 below, lower part locating piece 32 with upper portion locating piece 31 detachably connects. In the structure, the lower positioning ring 24 is clamped between the upper positioning block 31 and the lower positioning block 32, the lower positioning block 32 is detachably connected with the upper positioning block 31, the assembly is convenient, the artificial floating island integrally forms a sphere with a heavier bottom, the center of stability is facilitated, and the artificial floating island has a tendency of automatic reset and certain wind and wave resistance under the condition of tilting.

Further, be equipped with the installation through-hole on the carrier, the installation through-hole runs through upper portion locating piece 31 with lower part locating piece 32 still includes field planting basket 41, field planting basket 41 is located in the installation through-hole, lower holding ring 24 cover is located on the field planting basket 41. The effect of field planting basket 41 is fixed aquatic plant, and, lower holding ring 24 cover is located on the field planting basket 41, increased the field planting basket at radial ascending intensity, when plant roots grows to certain degree, support the field planting basket brokenly easily, and lower holding ring 24 can postpone or prevent that the field planting basket from being supported brokenly.

Optionally, the bottom surface and the top surface of the lower positioning block 32 are spherical and planar, respectively, and the bottom surface of the upper positioning block 31 is planar. So, the top surface of lower part locating piece 32 can be laminated with the bottom surface of upper portion locating piece 31, and the bottom surface structure of lower part locating piece 32 further concentrates on the bottom of this artifical chinampa with the center of artifical chinampa, has heeled under the condition of certain angle in artifical chinampa, and lower part locating piece 32 is the bottom surface of sphere, can reduce the resistance that artifical chinampa resets, and artifical chinampa overall structure is similar the tumbler, can resist great stormy waves.

In some embodiments, a ring-shaped purifying tank 51 is connected to the outer side surface of the positioning pipe 11, the purifying tank 51 opens upward, and the purifying tank 51 is filled with a sewage treatment agent. The sewage treatment agent can be selected from biological enzyme, nitrobacteria, denitrifying bacteria, urea, photosynthetic bacteria and the like.

In some embodiments, a slide rail 17 is disposed on an inner side wall of the positioning tube 11, a slider 16 is fixedly connected to the plummet 12, and the slider 16 is slidably connected to the slide rail 17 in a vertical direction. Because a gap is reserved between the plummet 12 and the positioning pipe 11, the plummet 12 and the positioning pipe 11 can collide to generate noise, and the slide block 16 and the slide rail 17 can avoid the plummet 12 and the positioning pipe from colliding to avoid generating noise to influence underwater organisms.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions, all of which are within the scope of the claims appended hereto.

Claims

1. The utility model provides an artificial floating island, includes carrier and underwater fixing device which characterized in that: the underwater fixing device comprises a positioning pipe (11) which is vertically arranged, a lead weight (12) which is arranged in the positioning pipe (11), and a connecting rope (13) of which two ends are respectively connected with the lead weight (12) and the carrier, wherein the top end of the positioning pipe (11) is provided with an end cover (14), the end cover (14) is provided with a through hole, the through hole is sleeved on the connecting rope (13), the lead weight (12) is arranged below the end cover (14), and a gap is formed between the lead weight (12) and the inner side wall of the positioning pipe (11);

the anti-collision frame comprises a plurality of warp supporting rods (21), the warp supporting rods (21) are vertically arranged in an arc shape, the warp supporting rods (21) are arranged in an annular array, the end parts of the adjacent warp supporting rods (21) are close to each other, the middle parts of the adjacent warp supporting rods (21) are far away from each other, the frame further comprises weft supporting rods (22), the weft supporting rods (22) are horizontally arranged in an annular shape, and the weft supporting rods (22) are connected with the warp supporting rods (21);

the anti-collision frame further comprises an upper positioning ring (23) and a lower positioning ring (24), and the top end and the bottom end of the warp supporting rod (21) are respectively connected with the upper positioning ring (23) and the lower positioning ring (24);

the carrier comprises an upper positioning block (31) and a lower positioning block (32), a positioning ring groove (33) is formed in the bottom surface of the upper positioning block (31), the lower positioning ring (24) is arranged in the positioning ring groove (33), an avoiding groove (34) is further formed in the lower positioning block, the lower portion of a warp supporting rod (21) is arranged in the avoiding groove (34), the lower positioning block (32) is arranged below the upper positioning block (31), and the lower positioning block (32) is detachably connected with the upper positioning block (31);

be equipped with the installation through-hole on the carrier, the installation through-hole runs through upper portion locating piece (31) with lower part locating piece (32), still include field planting basket (41), field planting basket (41) are located in the installation through-hole, holding ring (24) cover is located down on the field planting basket (41).

2. An artificial floating island according to claim 1, wherein: the lower part of the positioning pipe (11) is provided with a water through hole (15).

3. An artificial floating island according to claim 1, wherein: and a transparent film is laid on the anti-collision frame.

4. An artificial floating island according to claim 1, wherein: the bottom surface and the top surface of the lower positioning block (32) are respectively spherical and plane, and the bottom surface of the upper positioning block (31) is plane.

5. An artificial floating island according to claim 1, wherein: be connected with annular purification groove (51) on the lateral surface of registration arm (11), it makes progress to purify groove (51) opening, it has sewage treatment agent to fill in purification groove (51).

6. An artificial floating island according to claim 1, wherein: be equipped with slide rail (17) on the inside wall of registration arm (11), the rigid coupling has slider (16) on plummet (12), slider (16) with slide rail (17) sliding connection on vertical direction.