KR102223432B1 - feeding device having elevating boat structure linked to adjustable buoyancy body for bees - Google Patents

Abstract

In a feeding device for beekeeping provided inside a beehive to supply a feeding solution, the feeding device for beekeeping comprises: a casing which forms an exterior with an open top, and in which the inside thereof is provided such that a charging part for filling the feeding solution on one side and a feeding part for the bees ingesting the feeding solution on the other side are partitioned; a ladder wall which is opened up and down, is provided with a plurality of ladder bars spaced apart from each other on the four sides, and is installed in the feeding part of the casing so that the charging part and the feeding part are mutually partitioned; a sliding clip which is coupled to the upper portion of the feeding part of the casing to be spaced apart from each other so as to maintain the upper portion of the feeding part in an open state, and is installed so that the casing and the ladder wall are engaged in the lower part; a feeding device cover which is coupled to the upper part of the charging part of the casing so that the upper part of the charging part is maintained in a closed state, and in which a nozzle part through which the feeding solution is injected from the outside is provided at the bottom; a charging buoyancy body which is provided to contract or expand according to the amount of air stored therein, so that the level of the feeding solution in contact with the nozzle part is adjusted; and a lifting boat assembly which has a feeding buoyancy body provided to control buoyancy by contraction or expansion according to the amount of air stored therein.

Description

Specification device for beekeeping having elevating boat structure linked to adjustable buoyancy body for bees}

The present invention relates to a specification device for beekeeping having an elevating boat structure linked to a buoyancy body capable of controlling buoyancy, and more particularly, a buoyancy body that regulates the supply of the feeding liquid according to the level of the feeding liquid filled in the casing is buoyant. The adjustable structure is independently provided inside the casing, so that the conventional buoyancy body is simply provided in a hinged interlocking structure, so that the buoyancy body is not properly raised and lowered by hardening when the specification sugar solution is dried, so that the supply cannot be made when the supply of the specification solution is needed. As a result, it is possible to prevent the phenomenon that the feeding liquid overflows when the bees become hungry or when the supply must be stopped, and the filling level of the feeding liquid can be properly adjusted so that the bees can safely consume the feeding liquid. An elevating boat with buoyancy control capable of controlling the buoyancy that can prevent bees from drowning while ingesting the feeding liquid by placing an elevating structure linked to another buoyant body capable of additional buoyancy control in the space where feeding liquid is consumed. It relates to a specification device for beekeeping having a structure.

In general, in the wheat wheat season where wheat sources are abundant, some of the honey collected by bees is consumed as food for the bees, and the remaining honey is used as food during the wheat wheat season in autumn and winter. In this way, bees collect and store nectar from flowers and use it as food in the non-sealing period. It is refrained by supplying the specification liquid.

Such a feeding solution is a solution of honey, sugar, starch syrup, etc., and is put into a feeding container in a certain bowl shape and injected into the beehive.

However, since the feeding liquid is contained in a high concentration, development of a feeding machine having a structure that is easy to clean and maintain has been required.

In response to this request, a specification machine installed in a drawer type on the bottom of the beehive, that is, Korean Utility Model Registration No. 0316458, is a representative example. Referring to this publication, the feeding device is provided on the bottom of the beehive so that it can be separated to the outside by a drawer type, so that the presence or absence of the feeding liquid or cleaning can be facilitated. Of course, there is an advantage of being easy to maintain because the storage device can be discharged to the outside in a drawer type without opening the beehive lid. In order to check the presence or absence, there was a disadvantage of having to separate the specification devices installed in each beehive to the outside one by one. Therefore, a significant amount of time is required for maintenance and the like, and other disadvantages have occurred.

In addition, when the management of the feeding machine was neglected or when any one feeding machine was excluded from the inspection object, the feeding liquid was not resupplied in time, and the bees in the hives were starved.

Republic of Korea Utility Model Registration No. 20-0316458 (registered on June 2, 2003)

It is an object of the present invention to have a buoyancy body that regulates the buoyancy of the supply of the feeding liquid according to the level of the feeding liquid filled in the casing, and is independently provided inside the casing, so that the conventional buoyancy body is simply a hinge-linked structure. This prevents the phenomenon that the buoyant body is not properly raised and lowered by hardening when the sugar solution is dried, so that it cannot be supplied when the supply of the sugar solution is needed, and the bees become starved or the feeding solution overflows when the supply needs to be stopped. In addition, it is possible to properly control the filling level of the feeding liquid, so that the bees can safely ingest the feeding liquid, and in the space where the bees consume the feeding liquid, an elevation linked to a buoyant body capable of another additional buoyancy control is possible. It is to provide a feeding device for beekeeping having a buoyancy-linked lifting boat structure capable of controlling buoyancy that can prevent bees from drowning while ingesting the feeding liquid by placing a structure.

In order to achieve the above object, according to the present invention, in the specification device for beekeeping that is provided in the interior of the beehive to supply the feeding liquid, the upper part forms an open appearance, and the inside is a charging part filled with the feeding liquid on one side and the other A casing provided so that the feeding part for ingesting the feeding liquid by the bees toward the side is formed; A ladder wall that is open up and down, and has a plurality of ladder bars spaced apart from each other on four sides, and is installed in a feeding portion of the casing so that the charging portion and the feeding portion are partitioned from each other; A sliding clip coupled to each other to be spaced apart from each other so as to maintain the upper portion of the feeding portion in an open state, and installed so that the casing and the ladder wall are engaged in the lower portion; A sealing device cover coupled to an upper portion of the charging part of the casing to maintain a closed state of the charging part, and having a nozzle part provided at a lower portion of the center portion to which the feeding liquid is injected from the outside; It is independently provided inside the charging part of the casing, and air is stored therein so that it is provided to be raised and lowered according to the level of the supplying liquid accommodated in the charging part, and when it comes into contact with the nozzle part when rising, the injection of the supplying liquid is stopped. And a filling buoyancy body provided to contract or expand according to the amount of air stored therein so that the level of the feeding liquid in contact with the nozzle part is adjusted; And, it is installed to be elevating by buoyancy in the interior of the ladder wall, the lifting boat assembly having a feeding buoyancy body provided to adjust the buoyancy by contraction or expansion according to the amount of air stored therein; including; It is characterized.

Here, the elevating boat assembly includes a boat ladder coupled to the feeding buoyancy body and elevating from the inside of the ladder wall by the buoyancy of the feeding buoyancy body, and the feeding buoyancy body is in accordance with the amount of air injected into the It is preferable to include a feeding corrugated pipe body that expands and contracts up and down.

In addition, it is preferable that the charging buoyancy body has a size corresponding to the size of the charging unit and includes a charging corrugated pipe body that expands and contracts vertically according to the amount of air injected into the charging unit.

According to the present invention, the conventional buoyancy body is simply hinged interlocking structure by allowing a buoyancy body to be independently provided inside the casing in a structure capable of controlling buoyancy in order to regulate the supply of the feeding liquid according to the level of the feeding liquid filled in the casing. It prevents the phenomenon that the buoyant body is not properly raised and lowered by hardening when the sugar solution is dried, so that it cannot be supplied when the supply of the sugar solution is needed, thereby preventing bees from starving or overflowing when the supply must be stopped. It is possible to do so, and it is possible to properly adjust the filling level of the feeding liquid, so that the bees can safely intake the feeding liquid, and in the space where the bees consume the feeding liquid, it is linked to a buoyant body that can have another additional buoyancy control. By providing a lifting structure, it is possible to provide a feeding device for beekeeping having a buoyancy-linked lifting boat structure capable of controlling buoyancy that can prevent bees from drowning while ingesting the feeding liquid.

1 is an exterior perspective view of a specification device for beekeeping having an elevating boat structure linked to a buoyancy body capable of controlling buoyancy according to the present invention;
Figure 2 is a side view showing the internal configuration of the specification device for beekeeping having a buoyancy body-linked lifting boat structure capable of adjusting the buoyancy of Figure 1;
Figure 3 is an exploded perspective view of a specification device for beekeeping having a buoyancy body-linked lifting boat structure capable of adjusting the buoyancy of Figure 1;
Figure 4 is a perspective view showing the internal configuration of the specification device for beekeeping having a buoyancy body-linked lifting boat structure of Figure 1,
5 is a perspective view showing the configuration of the casing and the lifting boat assembly of FIG. 1;
6 is an exploded perspective view of the feeding device cover and the charging buoyancy body of FIG. 3;
7 is a diagram showing an elongated state and a contracted state of the charged buoyancy body according to the present invention, respectively,
8 is an exploded perspective view of the lifting boat assembly of FIG. 3;
9 is an exploded perspective view of an elevator boat assembly according to another embodiment of the present invention,
10 is an enlarged perspective view of the ladder wall of FIG. 3,
11 is an enlarged perspective view of a sliding clip according to the present invention,
12 is a side cross-sectional view of the cover of the feeding device of FIG. 6;
13 is a perspective view showing an example in which a specification device for beekeeping having an elevating boat structure linked to a buoyancy body capable of controlling buoyancy according to the present invention is connected to an external specification device;
14 is an exploded perspective view showing an example in which the injection port according to the present invention is configured in a rotary type,
FIG. 15 is a view showing examples in which the beak tube of the injection port is rotated and displaced so that the feeding solution can be injected at various angles through the injection port of FIG. 14;
16 is an exploded perspective view of the rotary valve of FIG. 13.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The specification device for beekeeping having a buoyant body-linked lifting boat structure capable of controlling the buoyancy according to the present invention is provided in the interior of the beehive to supply the specification liquid, as shown in FIGS. 1 to 5, and the upper part is opened. A casing 100 provided to form a compartment with a charging part 110 filled with a feeding liquid on one side and a feeding part 120 for a bee ingesting a feeding liquid on the other side, and four sides open up and down. There are a plurality of ladder bars 210 are provided spaced apart and installed in the feeding portion 120 of the casing 100 to allow the charging portion 110 and the feeding portion 120 to be partitioned from each other, the ladder wall 200, and the feeding portion ( The sliding clip 300 is coupled to be spaced apart from each other on the upper part of the feeding part 120 of the casing 100 so that the upper part of the 120) is kept open, and is installed so that the casing 100 and the ladder wall 200 are engaged in the lower part. And, it includes a feeding machine cover 400, a charging buoyancy body 600, and an elevating boat assembly 700.

The casing 100, as shown in Figs. 3 and 5, is provided to form a generally flat pentahedron shape with an open top, and a sliding clip 300 is engaged around the open upper opening so that it is detachably coupled. The interlocking protrusion 101 is provided, and an inner guide that extends one pair from the top to the bottom on both inner surfaces forming the hem width in the plane to facilitate the installation of the ladder wall 200 and the charging buoyancy body 600 The portion 105 is formed protruding, and the contact area between the filling buoyant body 600 and the bottom surface is minimized on the bottom surface of the charging portion 110, so that when the specification liquid is hardened, the filling buoyancy body 600 is placed on the bottom surface. A protrusion 107 is formed to protrude upward in a wedge shape or the like to prevent the phenomenon that the floating of the charging buoyancy body 600 is obstructed by being fixed.

The ladder wall 200, as shown in FIGS. 3 and 10, is provided to form a shape of a square frame to correspond to the shape of the feeding part 120 of the casing 100, and a plurality of ladder bars 210 ) Are formed to be spaced apart from each other along the height direction.

Accordingly, when the bees ingest the feeding liquid in the feeding part 120, the bees climb up the ladder bars 210 of the ladder wall 200 so that they do not fall into the feeding liquid, so that the feeding liquid can be easily and safely ingested.

The sliding clip 300, as shown in FIGS. 1 and 11, is coupled to the upper portion of the casing 100 by engaging with the engaging projection 101 to prevent separation of the ladder wall 200 from the casing 100 It is provided as possible.

Accordingly, when the nozzle portion 410 to be described later of the feeding device cover 400 and the outer stopper 620 to be described later of the filling buoyancy body 600 come into contact (supply of the specification solution is stopped), the feeding device cover ( The sliding clip 300 may prevent the 400 from being pushed out by the rising of the charging buoyancy body 600 and thus being separated from the upper portion of the casing 100.

More specifically, as shown in FIG. 11, handles 301 are formed on the upper portion of the sliding clip 300, and the lower both ends of the sliding clip 300 are left and right opposite and symmetrical in the shape of'b' A pair of casing bites are formed.

Accordingly, the sliding clip 300 for stably fixing the ladder wall 200 used as a bee mesh embedded in the casing 100 without flow is easily separated by an external shock or a gap, etc. ) Of the casing can be prevented.

On the other hand, as shown in Figure 1, from the top of the charging portion 110 of the casing 100, the end cover 400 with a sliding clip 300 coupled to the middle portion of the upper casing 100 is a charging unit ( 110) It is preferable that another sliding clip 300 is further provided to support the state coupled to the upper part.

Accordingly, after the feeding part cover 400 is installed to cover the upper part of the charging part 110, the separation and separation of the feeding part cover 400 from the casing 100 is caused by the sliding clips 300. Can be suppressed and prevented.

As shown in Figs. 6 and 12, the cover 400 is coupled to the upper part of the charging part 110 of the casing 100 to keep the upper part of the charging part 110 closed, and in the center The nozzle part 410 into which the liquid is injected from the outside is provided in the lower part, and an injection hole communicating with the nozzle part 410 is formed in the center, so that the liquid that is injected from the outside is filled through the nozzle part 410 An injection port coupling part 401 for injection into the interior of 110 is provided.

As an embodiment of the present invention, as shown in Fig. 12, the plate surface of the feeding machine cover 400 has an over-injection discharge hole 420 at regular intervals along the longitudinal direction of the center in which the nozzle part 410 is provided. It is formed, and in the cross-sectional view along the width direction of the end of the cover 400, it is preferable that the upper surface is formed to have a slope inclined toward the over-injection discharge hole 420 at both ends.

Accordingly, when excessively injecting the specification liquid filled into the filling unit 110, the specification solution is properly discharged to the outside through the over-injection discharge hole 420, thereby reducing the internal pressure applied to the filling unit cover 400. It is possible to prevent the subject cover 400 from being separated and separated from the casing 100, and the over-injection discharge hole 420 by the over-injection discharge hole 420 that has passed out to the upper surface through the over-injection discharge hole 420 ) Can be induced to flow into the interior of the charging unit 110.

On the other hand, the specification device for beekeeping having a buoyant body-linked lifting boat structure capable of controlling buoyancy according to the present invention is connected to the external specification device 10 through a hose 20, as shown in FIG. In (10), the specification liquid may be injected into the charging unit 110.

Here, the hose 20 is provided with a rotary valve 800 to intercept the injection of the feeding liquid, and an injection port 500 is provided at the end of the hose 20, and the injection port 500 is It is coupled to the upper portion of the injection port coupling portion 401.

Although the injection hole 500 according to the present invention is provided in a fixed type, in this case, the injection hole 500 is preferably provided in a rotatable rotation type.

More specifically, the injection hole 500, as shown in FIG. 14, forms a round dome shape from the top, and a dome cover 510 having a groove that provides a displacement path for the beak tube 530, which will be described later, , Is coupled to the dome cover 510 from the bottom of the dome cover 510 by a screw assembly method, is coupled to the upper portion of the injection port coupling portion 401, and the center has a groove in which the rotating ball 531 of the beak tube 530 is seated. The lower base 520 formed in the center and the beak pipe 530 provided to be rotatably displaced between the dome cover 510 and the lower base 520 and connected to the end of the hose 20, and airtightness such as rubber It is provided with a material and includes a packing ring 540 provided in close contact with a portion where the dome cover 510 and the lower base 520 are coupled to each other. At this time, it is preferable that a rotating ball 531 is formed under the beak tube 530 so that the beak tube 530 is rotated and displaced while seated in the groove of the lower base 520.

Accordingly, when the specification device for beekeeping inside the beehive is connected to the external specification device 10 by the hose 20 to receive the specification solution, the hose 20 may be easily bent and the injection of the specification solution may not be smooth. , As shown in FIG. 15, according to the present invention, the injection port 500 prevents the rotation ball 531 of the beak pipe 530 from being rotated and the hose 20 is bent, so that the injection of the feeding solution is much more It can be made smoothly, and it can be prevented from leaking of the water supply at the coupling portion between the dome cover 510 and the lower base 520 by the packing ring 540.

The charging buoyancy body 600 is independently provided inside the charging part 110 of the casing 100, as shown in FIG. 2, and the air is stored therein and It is provided to be raised and lowered according to the water level, and when it comes into contact with the nozzle part 410 when it rises, the injection of the depleted liquid is stopped, and it is provided to contract or expand according to the amount of air stored in the nozzle part 410. Allow the level of feeding liquid to be adjusted.

Accordingly, the filling buoyancy body 600 is independently provided inside the casing 100 so that the supply of the feeding liquid is interrupted according to the level of the feeding liquid filled in the casing 100, so that the conventional buoyancy body is simply Due to the structure of the hinge linkage of the ball-top valve, the buoyant body is not properly raised and lowered by hardening when the specification sugar solution is dried. The overflowing phenomenon can be prevented, and since the buoyancy of the buoyancy body can be easily changed according to the concentration of the feeding liquid in general, the buoyancy of the filling buoyancy body 600 is provided so as to be adjustable according to the concentration of the feeding liquid, Since the buoyancy of the buoyancy body is simply fixed and the elevation is not properly performed according to the concentration of the feeding liquid, the bees can properly adjust the filling level of the feeding liquid without drowning when ingesting the feeding liquid from the feeding section 120. They can safely ingest feeding liquids.

7 (a) is a perspective view showing a state in which the charged buoyancy body 600 according to the present invention is elongated to increase the buoyancy, and FIG. 7 (b) is the charging buoyancy body 600 according to the present invention is contracted Is a perspective view showing a state in which the buoyancy is reduced.

The charging buoyancy body 600 according to the present invention has a size corresponding to the size of the charging unit 110, as shown in FIG. 6, and is a charging corrugated pipe body 610 that expands and contracts up and down according to the amount of air injected into the interior. ), and an outer stopper 620 provided on the upper portion of the filling corrugated pipe body 610, and an inner stopper 630 provided between the upper and outer stoppers 620 of the filling corrugated pipe body 610.

Here, the upper and lower portions of the filling corrugated pipe body 610 are made of a hard synthetic resin material, the middle part is made of a soft synthetic resin material, and the outer stopper 620 is made of a material such as elastic rubber, silicone, or urethane. It is connected to the nozzle part 410 in the upper center, and a stopper protrusion 621 is formed in the lower part, and the inner stopper 630 has a bottom surface to avoid being disturbed by elasticity due to direct contact with the stopper protrusion 621 at the center. It is preferable that the portion 631 is recessed.

Accordingly, the upper and lower portions of the filling corrugated pipe body 610 are made of hard material to minimize flow while the middle part is made of a soft material to facilitate contraction and expansion, so that the amount of air inside can be easily controlled. And, by allowing the filled corrugated tube body 610 to be easily stretched or contracted by the amount of air filled into the inside of the filled corrugated tube body 610, the buoyancy of the charging buoyancy body 600 can be easily adjusted. It can be, and the supply of the feeding liquid can be conveniently regulated by the lifting of the filling buoyancy body 600.

The lifting boat assembly 700, as shown in Figs. 2 and 8, is installed to be elevating by buoyancy in the ladder wall 200, and by contraction or expansion according to the amount of air stored therein. It has a feeding buoyancy body 710 provided so that buoyancy is adjusted.

Accordingly, by placing an elevating boat assembly 700 having an elevating structure linked to the feeding buoyancy body 710 capable of another additional buoyancy control in the feeding unit 120, which is a space where the bees consume the feeding liquid, the bees It is possible to provide a feeding device for beekeeping having a buoyancy body interlocking elevating boat structure capable of controlling buoyancy that can prevent drowning while ingesting the feeding liquid.

More specifically, as shown in FIG. 8, the lifting boat assembly 700 is coupled to the feeding buoyancy body 710 to be elevated from the inside of the ladder wall 200 by the buoyancy of the feeding buoyancy body 710 Including 720, the feeding buoyancy body 710 includes a feeding corrugated pipe body 711 that expands and contracts up and down according to the amount of air injected into the inside, and the top of the boat ladder 720 includes a feeding corrugated pipe body ( It is preferable that the cap 730 for opening and closing the air injection opening of the 711 is coupled. At this time, it is preferable that a plurality of grooves and lower holes 721 are formed in the boat ladder 720 so that bees can conveniently intake the feeding liquid through these grooves and lower holes 721 in the boat ladder 720. Do.

Accordingly, it is installed inside the supply unit 120 and the buoyancy is adjusted according to the amount of air injected into the supply unit 120, and the buoyancy is adjusted according to the level of the feeding unit 120 from the charging unit 110 to be filled. An elevating boat assembly 700 may be provided, and the bees can sit down on the boat ladder 720 in the feeder 120 so that they can safely ingest the feeding liquid from a plurality of grooves and lower holes 721. .

As another embodiment of the present invention, as shown in Figure 9, the buoyancy body 710 of the lifting boat assembly 700, the boat ladder 720 is seated and coupled in the center of the elevating boat assembly 700, and the air inside It is provided in the form of a tube that is filled with the injection, and injection openings through which air is injected are formed at both ends of the side surface so that the cap 730 for opening and closing the injection opening may be coupled thereto.

Meanwhile, as shown in FIG. 16, the rotary valve 800 is coupled to the outside of the inner valve 810 and the inner valve 810 to interrupt the flow of the feed solution by rotation operation, and hoses at both ends ( It includes a hose connector 820 to which 20) is connected, and an O-ring 830 provided with an airtight material such as rubber and provided in close contact with a portion to which the inner valve 810 and the hose connector 820 are coupled.

Accordingly, when the specification device for beekeeping having a buoyant body-linked lifting boat structure capable of controlling buoyancy according to the present invention is connected to the external specification device 10 by a hose 20 to receive the specification liquid, the rotary valve 800 The supply of the feeding liquid can be conveniently regulated by the simple operation of

Although the technical aspects have been described above and in the accompanying drawings, the technical idea of the present invention is for the purpose of explanation, and is not limited thereto, and those having ordinary technical knowledge in the technical field of the present invention It will be appreciated that the present invention can be variously modified and changed without departing from the technical scope of the claims to be described later.

100: casing 101: bite protrusion
105: inner guide part 110: charging part
120: supply unit 121: stopper
200: ladder wall 210: ladder bar
300: sliding clip 301: handle
400: specification machine cover 401: injection port coupling portion
410: nozzle part 420: over-injection discharge hole
500: injection port 600: charged buoyancy body
610: filled corrugated pipe body 620: outer plug
621: stopper projection 630: inner stopper
631: bottom part 700: elevating boat assembly
710: feeding buoyancy body 711: feeding corrugated pipe body
720: boat ladder 730: cap

Claims (3)

In the specification device for beekeeping provided in the interior of the beehive to supply the specification liquid,
A casing 100 provided to form an open-top top, the inside of which is a charging part 110 filled with a feeding liquid on one side and a feeding part 120 on the other side of which a bee feeds a feeding liquid is partitioned;
It is open up and down, and a plurality of ladder bars 210 are spaced apart from each other on the four sides, and are installed in the feeding part 120 of the casing 100 so that the charging part 110 and the feeding part 120 are separated from each other. A ladder wall 200;
It is coupled to be spaced apart from each other on the upper part of the supply part 120 of the casing 100 so that the upper part of the supply part 120 is kept open, and the casing 100 and the ladder wall 200 are physically located at the lower part. The sliding clip 300 is installed so as to be;
It is coupled to the upper part of the charging part 110 of the casing 100 so that the upper part of the charging part 110 is kept closed, and a nozzle part 410 in which the liquid is injected from the outside is provided in the center. A packing machine cover 400;
It is independently provided inside the charging part 110 of the casing 100, air is stored therein, and is provided to be raised and lowered according to the level of the feeding liquid accommodated in the charging part 110, and when ascending, the nozzle part ( When it comes into contact with the 410, the injection of the feed is stopped, and the filling buoyancy body is provided to be contracted or expanded according to the amount of air stored therein so that the level of the feed solution in contact with the nozzle unit 410 is adjusted ( 600); And
An elevating boat assembly having a feeding buoyancy body 710 that is installed to be elevating by buoyancy within the ladder wall 200 and is provided to adjust the buoyancy by contraction or expansion according to the amount of air stored therein ( 700);
The specification device for beekeeping having a buoyancy body interlocking elevating boat structure capable of controlling buoyancy, comprising a. The method of claim 1,
The elevating boat assembly 700 includes a boat ladder 720 that is coupled to the feeding buoyancy body 710 and lifted from the inside of the ladder wall 200 by the buoyancy of the feeding buoyancy body 710,
The feeding buoyancy body 710 includes a feeding corrugated pipe body 711 that expands and contracts up and down according to the amount of air injected into the inside of the feeding body 711. . The method according to claim 1 or 2,
The charging buoyancy body 600 has a size corresponding to the size of the charging unit 110 and includes a charging corrugated pipe body 610 that expands and contracts up and down according to the amount of air injected into the interior. A specification device for beekeeping with a possible buoyancy-linked lifting boat structure.

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