CN217826248U

CN217826248U - Antiwind is from flexible lifting rope device

Info

Publication number: CN217826248U
Application number: CN202221113945.0U
Authority: CN
Inventors: 沈美雄; 黄斌; 黄德金; 陈华
Original assignee: Fujian Institute Of Agricultural Mechanization (fujian Academy Of Mechanical Sciences)
Current assignee: Fujian Institute Of Agricultural Mechanization (fujian Academy Of Mechanical Sciences)
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-11-18
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses an antiwind is from flexible lifting rope device, including hollow vaulting pole, at the inside lifting rope counter weight pipe that is provided with of vaulting pole, lifting rope counter weight pipe reciprocate at the vaulting pole inner chamber, the lifting rope links to each other with lifting rope counter weight pipe, is provided with the closing cap in the upper end of vaulting pole, is provided with the hole that supplies the lifting rope to pass on last closing cap, the lifting rope passes and links to each other with seedling curtain raft frame stay cord after the closing cap, seedling curtain raft frame stay cord one end link to each other with seedling curtain raft frame fixed floating block, the other end links to each other with seedling curtain raft frame device, seedling raft frame fixed floating block can follow the setting on the vaulting pole that the sea water floated from top to bottom. This structure is at seedling curtain raft frame device when laver is bred in normal work or dry dew, fertilization and seedling curtain raft frame maintenance phase, and the lifting rope of lifting rope device all is in the tensioning state of flare-outing to can prevent effectively that the lifting rope from knoing, winding phenomenon, reduce fisherman and patrol and examine the time, alleviate intensity of labour.

Description

Antiwind is from flexible lifting rope device

Technical Field

The utility model relates to a lifting rope device, especially an antiwind is from flexible lifting rope device.

Background

In the process of the strut floating raft type laver cultivation, the laver seedling raft frame device floats on the sea surface in most of time, and needs to leave the water surface in partial time periods such as exposure, fertilization and maintenance of the seedling raft frame. The lifting rope is connected around the seedling curtain raft frame device, the other end of the lifting rope is bound at the upper end part of the support rod, the length of the lifting rope can meet the requirement that the seedling curtain raft frame device does not leave the water surface when the seedling curtain raft frame device is dry and wet, and at the moment, the lifting rope is in the longest state. This kind of hoisting device simple structure, nevertheless at the especially full tide period of non-dry tide, this moment because the seedling curtain raft frame come-up, and because lifting rope length is fixed, consequently the lifting rope is in aquatic floating state, this just makes the lifting rope of free floating often can tie a knot by oneself or take place the winding with peripheral raft frame etc. by the ocean current rush, the breed effect of laver can seriously be influenced in knot or winding phenomenon, this just leads to fisherman to need often go to patrol and examine and carry out manual treatment on the sea, waste a large amount of time and intensity of labour height.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's weak point, and provide an antiwind is from flexible lifting rope device, can prevent effectively that the lifting rope from knoing by oneself, winding phenomenon's an antiwind is from flexible lifting rope device.

The utility model provides an antiwind is from flexible lifting rope device, is including hollow vaulting pole, at the inside lifting rope counter weight pipe that is provided with of vaulting pole, lifting rope counter weight pipe reciprocate at the vaulting pole inner chamber, the lifting rope links to each other with lifting rope counter weight pipe, is provided with the closing cap in the upper end of vaulting pole, is provided with the hole that supplies the lifting rope to pass on last closing cap, the lifting rope passes and links to each other with seedling curtain raft frame stay cord after the closing cap, seedling curtain raft frame stay cord one end link to each other with seedling curtain raft frame fixed floating block, the other end links to each other with seedling curtain raft frame device, seedling curtain raft frame fixed floating block can follow the setting on the vaulting pole that the sea water floated from top to bottom.

When using, seedling curtain raft frame set up all around a plurality of the utility model discloses an antiwind is from flexible lifting rope device, with seedling curtain raft frame through seedling curtain raft frame stay cord with seedling curtain raft frame fixed floating block and lifting rope link to each other to can make whole seedling curtain raft frame wholly follow the sea water translation of floating from top to bottom along peripheral vaulting pole. During normal laver culture, the length of the lifting rope is adjusted, and the upper end face of the lifting rope counterweight pipe is close to the lower edge of the upper sealing cover when the laver is in a dry tide state. In the non-dry tide period, the lifting rope counterweight pipe moves downwards along the stay bar hollow pipe under the action of self gravity, the lifting rope is straightened, namely, the exposed part of the lifting rope is always in a straightened state, and the knotting and winding of the lifting rope can be effectively prevented.

In the stages of exposure of the laver seedling curtain, fertilization and maintenance of the seedling curtain raft frame, the lifting ropes can be manually knotted when the laver seedling curtain is full of tide, and the knotting length is adjusted according to the exposure time. When the seedling curtain raft frame device reaches a drying and exposing position, the upper end face of the lifting rope counterweight pipe is in contact with the lower edge of the upper sealing cover, and the lifting rope does not move downwards any more, so that the seedling curtain raft frame device is lifted and does not descend along with falling tide, and drying and exposing operation is carried out. When the tide water rises again to exceed the dew position, the lifting rope counterweight pipe moves downwards along the stay bar hollow pipe under the action of gravity, and the lifting rope is also straightened to prevent the lifting rope from knotting and winding.

An upper limiting block and a lower limiting block for limiting are arranged above and below the fixed floating block of the seedling curtain raft frame of the stay bar.

Still set up between the fixed floating block of seedling curtain raft frame of vaulting pole and the spacing block down and scrape the piece, scrape the piece and can do the fluctuation along the vaulting pole.

Because the stay bar is positioned in seawater, is soaked in seawater and is exposed out of the sea surface in some times when following the tide of the seawater, the barnacles, the oysters and other marine organisms can grow on the stay bar easily, and the formation of the barnacles, the oysters and other marine organisms can be prevented by the up-and-down floating of the scraping block.

The support rod is fixed on the seabed plane through the fixed disc.

The upper sealing cover arranged at the upper end of the support rod is connected with the support rod: the upper sealing cover is of a plug type structure, a structure which is plugged into the inner cavity of the support rod is arranged on the upper sealing cover, an outward turned-over structure is further arranged on the upper sealing cover, the outward turned-over structure is buckled on the periphery of the support rod, and the part of the upper sealing cover which is plugged into the inner cavity of the support rod is in transition fit with the support rod.

The matching mode of the upper sealing cover and the stay bar can improve the connection firmness.

The upper sealing cover is buckled between the flanging part at the periphery of the stay bar and the stay bar in loose fit.

The transition angles of the upper sealing cover contacting with the lifting rope are all arc transition.

To sum up, the utility model discloses compare prior art following advantage:

through the utility model discloses an antiwind lifting rope device, seedling curtain raft frame device is in normal work or dry dew, fertilization and seedling curtain raft frame maintenance phase during laver cultivation, and the lifting rope of lifting rope device all is in the tensioning state of flare-outing to can prevent effectively that the lifting rope from knoing, twining the phenomenon, reduce fisherman's inspection time, alleviate intensity of labour.

Drawings

Fig. 1 is a front view of the seedling curtain valve frame of the utility model in a dry and exposed state.

Fig. 2 is a front view of the antiwind lifting rope device of the present invention in a full tide state.

Figure 3 is the plan view of the antiwind lifting rope device of the utility model.

FIG. 4 is a front view of the anti-winding lifting rope device of the present invention in a dry state

FIG. 5 is a view showing the structure of the upper cap

The reference number indicates 1 glass steel stay, 2 glass steel stay fixed disks, 3 curtain raft frame fixed floating blocks, 4 lower limiting blocks, 5 upper limiting blocks, 6 upper sealing covers, 7 lifting rope counter weight pipes, 8 lifting ropes, 9 curtain raft frame pull ropes, 10 curtain raft frame devices, 11 rattan kettle scraping slide blocks, 12 seabed planes, 81 lifting rope knots, the water depth when h1 seawater is full of tide, the water depth when h2 seawater is dry of tide, the water depth at a certain moment when h3 is dry of dew, and the distance between the floating blocks and the water surface is fixed at a certain moment when h4 is dry of dew.

Detailed Description

The present invention will be described in more detail with reference to the following examples.

Example 1

The utility model provides an antiwind is from flexible lifting rope device, 8 one ends of lifting rope are connected with lifting rope counter weight pipe 7, and lifting rope counter weight pipe 7 places in the inside hollow tube of vaulting pole and can follow the hollow tube and reciprocate, and upper seal cover 6 has been placed on the vaulting pole top, and upper seal cover 6 is hollow structure, and lifting rope 8 passes the cavity section of upper seal cover 6 and links to each other with seedling curtain raft frame stay cord 9. The supporting rods are hollow round tubes made of glass fiber reinforced plastics, and the glass fiber reinforced plastics supporting rods 1 are inserted below the sea surface and fixed on the seabed plane 12 through glass fiber reinforced plastics supporting rod fixing discs 2. The upper limit block 4 and the lower limit block 5 are fixed on the glass fiber reinforced plastic stay bar 1 from top to bottom, and the seedling curtain raft frame fixing floating block 3 and the rattan pot scraping sliding block 11 which are made of plastic materials and can float up and down along the glass fiber reinforced plastic stay bar 1 are sleeved in the middle of the upper limit block and the lower limit block. One end of the seedling curtain raft frame pull rope 9 is connected with the seedling curtain raft frame fixed floating block 3, and the other end is connected with the seedling curtain raft frame device 10. Seedling curtain raft frame device 10 all links to each other with seedling curtain raft frame fixed floating block 3 through seedling curtain raft frame stay cord 9 all around for seedling curtain raft frame device 10 can be along all around carrying out whole unsteady translation from top to bottom between the stopper about glass steel stay bar 1 on the sea.

During normal laver culture, the length of the lifting rope 8 is adjusted, and the upper end surface of the lifting rope counterweight pipe 7 is close to the lower edge of the upper sealing cover 6 during dry tide. In the non-dry tide period, the seedling raft frame device 10 and the seedling raft frame pull rope 9 rise along with the tide, at the moment, the lifting rope counter weight pipe 7 moves downwards along the hollow pipe inside the glass steel stay bar 1 under the action of gravity, the lifting rope 8 is straightened, namely, the exposed part of the lifting rope 8 is in a straightening state, and the knotting and winding of the lifting rope 8 can be effectively prevented.

At the stage of dry exposure of the laver seedling curtain, fertilization and maintenance of the seedling curtain raft frame, the lifting rope 8 can be manually knotted to form a lifting rope knot 81 through wetting, and the length of the lifting rope knot 81 is adjusted according to the dry exposure time. When the tide falls, the seedling curtain raft frame device 10 and the seedling curtain raft frame pull rope 9 descend along with the tide, when the moisture-exposed position is reached, the upper end face of the lifting rope counter weight pipe 7 is in contact with the lower edge of the upper sealing cover 6, the lifting rope 8 does not move outwards, and therefore the seedling curtain raft frame device 10 is lifted and does not descend along with the tide, and the moisture-exposed operation is carried out. When the tide rises again to exceed the dry and dew position, the lifting rope counterweight pipe 7 moves downwards along the hollow pipe in the glass fiber reinforced plastic stay bar 1 under the action of gravity, and the lifting rope 8 is straightened again to prevent the lifting rope 8 from knotting and winding.

The upper cover 6 in fig. 5 is a hollow structure, the size of d3 is in transition fit with the size of d1, and the size of d4 is in loose fit with the size of d 2.

The sizes of R1 and R2 in the upper sealing cover 6 in the figure 5 are in arc transition, and the lifting rope 8 can conveniently slide along the arc transition section.

In the graph 2, h1 is the sea surface depth of the laver culture area at full tide, and f1 is the height from the upper end surface of the lifting rope counterweight pipe 7 to the lower edge of the upper sealing cover 6 at full tide.

In the graph 3, h2 is the sea surface depth of the laver culture area in the dry tide state, and f2 is the height from the upper end surface of the lifting rope counterweight pipe 7 to the lower edge of the upper sealing cover 6 in the dry tide state. When the lifting rope is not knotted in normal operation, the relationship between the four is that h1 minus h1 equals f1 minus f2.

F1 in the figure 1 is equal to 0, and the upper end surface of the lifting rope counterweight pipe 7 is contacted with the lower edge of the upper sealing cover 6 when the lifting rope counterweight pipe is exposed. h3 is the water depth at a certain moment in the dry and dew state, h4 is the height of the fixed floating block from the water surface at a certain moment in the dry and dew state, and f4 is the length of the rope in the lifting rope knot 81.

The technology of the patent is practically applied for more than 4 months by a Fujian Xiapu sand pond Bay sea area laver cultivation base, and the phenomena of knotting and winding of a lifting rope are avoided. The application result shows that the antiwind self-telescoping lifting rope device has the advantages of reliable work, simple structure, low manufacturing cost, reliable work and strong practicability, and can effectively reduce the labor intensity and labor intensity.

The parts not described in the present embodiment are the same as those in the prior art.

Claims

1. The utility model provides an antiwind is from flexible lifting rope device which characterized in that: including hollow vaulting pole, be provided with the lifting rope counter weight pipe in the vaulting pole is inside, the lifting rope counter weight pipe reciprocate at the vaulting pole inner chamber, the lifting rope links to each other with lifting rope counter weight pipe, is provided with the closing cap in the upper end of vaulting pole, is provided with the hole that supplies the lifting rope to pass on last closing cap, the lifting rope passes and links to each other with seedling curtain raft frame stay cord after the closing cap, seedling curtain raft frame stay cord one end link to each other with seedling curtain raft frame fixed floating block, the other end links to each other with seedling curtain raft frame device, seedling curtain raft frame fixed floating block can follow setting up on the vaulting pole that the sea water floated from top to bottom.

2. The anti-wind self-retracting sling device of claim 1, further comprising: an upper limiting block and a lower limiting block for limiting are arranged above and below the fixed floating block of the seedling curtain raft frame of the stay bar.

3. The anti-wind self-retracting sling device of claim 2, further comprising: still set up between the fixed floating block of seedling curtain raft frame of vaulting pole and the lower spacing block and scrape the piece, scrape the piece and can do the fluctuation along the vaulting pole.

4. The anti-wind self-retracting sling device of claim 3, further comprising: the support rod is fixed on the seabed plane through the fixed disc.

5. An anti-wind self-retracting sling device according to any one of claims 1 to 4, further comprising: the upper sealing cover arranged at the upper end of the support rod is connected with the support rod: the upper sealing cover is of a plug type structure, a structure which is plugged into the inner cavity of the support rod is arranged on the upper sealing cover, an outward-turned flanging structure is further arranged on the upper sealing cover, the flanging structure is buckled on the periphery of the support rod, and the part of the upper sealing cover which is plugged into the inner cavity of the support rod is in transition fit with the support rod.

6. The anti-wind self-retracting sling device as recited in claim 5, further comprising: the upper sealing cover is buckled between the flanging part on the periphery of the stay bar and the stay bar in loose fit.

7. The anti-wind self-retracting sling device of claim 6, further including: the transition angles of the upper sealing cover contacting with the lifting rope are all arc transition.