Guiding device for enhancement and release

Abstract

The utility model provides a guide device for enhancement and release. The guide device comprises a supporting seat, a winding structure and a guide groove, the winding structure comprises a winding roller rotationally erected on the supporting base, an air cavity is formed in the winding roller, a first supporting shaft at one end of the winding roller is of a hollow structure and communicates with the air cavity, a switch valve is installed at the end of the first supporting shaft, and a hand wheel is installed at the end of a second supporting shaft at the other end of the winding roller. The guide groove comprises long-strip rectangular base cloth, an air bag is fixedly sewn on the base cloth, the air bag is of a U-shaped structure, and the U-shaped opening end of the air bag extends to the end of the base cloth; the other end of the base cloth is fixedly mounted on the rolling structure; the air bag is communicated with the air cavity; the device is novel in structure, an inflatable structure is adopted, an effective buffering effect can be provided, impact damage to fish and shrimp seeds is avoided, and the survival rate is increased; and moreover, unfolding and storage can be realized in an unwinding mode, the operation is simple, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the field of auxiliary structures for proliferation and release, and more specifically, to a guiding device for proliferation and release. Background Art

[0002] Artificial propagation and release is the use of artificial methods to directly release or transplant eggs, larvae or adults of fishery organisms into natural waters such as oceans, mudflats, rivers, lakes, reservoirs, etc., in order to restore or increase the number of populations and improve and optimize the community structure of the waters; during the release process, if the fish and shrimp fry are directly poured into the water body, the impact force is too large, which often causes damage to the fish and shrimp fry. Therefore, the existing artificial propagation and release generally uses a release tool, generally a guide trough structure, to put fish and shrimp fry and other fishery organisms into the release area through a slipstream; but the existing guide trough is generally made of hard materials such as stainless steel, which is difficult to float on the water surface when in contact with the water body, resulting in a large surface inclination, which makes the impact strength of the fish and shrimp fry when entering the water body greater, and the fish and shrimp fry are easily damaged when directly in contact with the hard material, affecting the effectiveness of propagation and release; and for some larger guide troughs, the early placement and later retrieval are both troublesome and need to be improved. Utility Model Content

[0003] In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to propose a guiding device for proliferation and release, which has a novel structure and adopts an inflatable structure, can provide an effective buffering effect, prevent impact damage to fish and shrimp fry, and improve the survival rate; moreover, it can be unfolded and stored by unwinding, which is simple to operate and easy to use.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] The utility model provides a guiding device for proliferation and release, comprising a support seat, a winding structure, and a guiding groove; the winding structure comprises a winding roller rotatably mounted on the support seat, an air cavity is arranged inside the winding roller, a first supporting shaft at one end of the winding roller is a hollow structure and is connected with the air cavity, a switch valve is installed at the end of the first supporting shaft, and a hand wheel is installed at the end of the second supporting shaft at the other end; the guiding groove comprises a long rectangular base cloth, an air bag is fixedly sewn on the base cloth, the air bag is in a U-shaped structure, and one end of the U-shaped opening of the air bag extends to the end of the base cloth; the other end of the base cloth is fixedly mounted on the winding structure; an air supply pipe is arranged at the closed end of the air bag, a pipe joint is fixedly arranged at the end of the air supply pipe, a threaded hole is correspondingly arranged on the side wall of the air cavity, and the pipe joint is installed at the threaded hole.

[0006] In a preferred technical solution of the utility model, two oppositely arranged vertical frames are provided on the top surface of the support seat, and the distance between the two vertical frames is greater than the width of the base cloth; pads are provided at the connection between the two ends of the winding roller and the first support shaft and the second support shaft, and the pads slide against the side walls of the vertical frames, and the winding roller is rotatably mounted between the tops of the two vertical frames; the width of the base cloth is adapted to the length of the winding roller, and is fixedly mounted on the winding roller.

[0007] In a preferred technical solution of the utility model, the exterior of the winding roller is a prismatic structure, at least two slots are provided on the exterior side of one side wall of the winding roller, and a plurality of first perforations are provided correspondingly to the end of the base cloth; a pressure plate is fixedly installed on the exterior side of the winding roller, a plurality of clamping blocks are provided on the pressure plate corresponding to the slots, and the shapes of the clamping blocks, the first perforations, and the slots are adapted; after the pressure plate is installed in place, the base cloth is clamped between the pressure plate and the winding roller, the clamping blocks penetrate the base cloth through the first perforations, and are clamped into the slots.

[0008] In a better technical solution of the utility model, a second hole is provided in the middle of one end of the base cloth away from the first hole, and a support ring is fixedly covered at the second hole; a draw hook is correspondingly fixedly provided on the support seat, and the rod diameter of the draw hook is smaller than the inner diameter of the support ring. After the guide groove is rolled up, the end of the base cloth is hooked on the draw hook.

[0009] In a preferred technical solution of the utility model, a plurality of cavities are provided in the area of ​​the base cloth corresponding to the airbag, one end of the cavities extends to the outside of the base cloth, and the plurality of cavities are evenly spaced along the length direction of the base cloth; an elastic support member is provided inside the cavities for accelerating the deployment of the airbag and maintaining the U-shaped state; a cloth strip for sealing and shielding the end of the cavities is fixedly sewn on the outside of the base cloth.

[0010] In a preferred technical solution of the utility model, the elastic support member includes two stainless steel support bars, and a thin sheet of PVC material is fixedly clamped between the two support bars.

[0011] The beneficial effects of the utility model are:

[0012] The utility model provides a guide device for proliferation and release, which has a novel structure and includes a support seat, a winding structure and a guide groove; the guide groove includes a long rectangular base cloth, an air bag is fixedly sewn on the base cloth, the air bag is in a U-shaped structure, one end of the U-shaped opening of the air bag extends to the end of the base cloth, and the other end of the base cloth is fixedly installed on the winding structure; an inflatable structure is adopted, which is relatively soft as a whole, and the end can also float on the water surface, which can provide an effective buffering effect, prevent impact damage to fish and shrimp fry, and improve the survival rate;

[0013] The winding structure includes a winding roller rotatably mounted on a support seat, an air cavity is provided inside the winding roller, a first support shaft at one end of the winding roller is a hollow structure and is connected to the air cavity, a switch valve is installed at the end of the first support shaft, and a hand wheel is installed at the end of the second support shaft at the other end, and the airbag is connected to the air cavity; it can be used to wind and store the guide groove after deflation, and can be unfolded by unwinding when in use, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of a guide device for proliferation and release provided in a specific embodiment of the utility model;

[0015] Figure 2 It is a schematic diagram of the three-dimensional unfolding structure of a guide device for proliferation and release provided in a specific embodiment of the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of a winding roller provided in a specific embodiment of the utility model;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of a pressing plate provided in a specific embodiment of the utility model;

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the guide groove provided in a specific embodiment of the utility model;

[0019] Figure 6 is a partial cross-sectional view of a guide groove provided in a specific embodiment of the utility model;

[0020] Figure 7 It is a schematic diagram of the three-dimensional structure of the elastic support member provided in a specific embodiment of the utility model;

[0021] In the figure:

[0022] 100, support base; 110, stand; 120, hook;

[0023] 200, winding structure; 210, first support shaft; 220, second support shaft; 230, winding roller; 231, threaded hole; 232, slot; 240, switch valve; 250, hand wheel;

[0024] 300, guide groove; 310, base fabric; 311, first perforation; 312, support ring; 313, clamping cavity; 320, air bag; 321, air delivery pipe; 330, pipe joint; 340, cloth strip;

[0025] 400, pressing plate; 410, clamping block; 500, elastic supporting member; 510, supporting bar; 520, thin sheet. DETAILED DESCRIPTION

[0026] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0027] like Figures 1 to 5 As shown, a specific embodiment of the utility model discloses a guide device for proliferation and release, including a support seat 100, a winding structure 200, and a guide groove 300; the winding structure 200 includes a winding roller 230 rotatably mounted on the support seat 100, an air cavity is provided inside the winding roller, a first support shaft 210 at one end of the winding roller 230 is a hollow structure and is connected to the air cavity, a switch valve 240 is installed at the end of the first support shaft 210, and a hand wheel 250 is installed at the end of the second support shaft 220 at the other end;

[0028] The guide groove 300 includes a long rectangular base cloth 310, on which an airbag 320 is fixedly sewn. The airbag has a U-shaped structure, and one end of the U-shaped opening of the airbag 320 extends to the end of the base cloth 310; the other end of the base cloth 310 is fixedly installed on the winding structure 200; the closed end of the airbag 320 is connected to an air supply pipe 321, and a pipe joint 330 is fixedly provided at the end of the air supply pipe 321, and a threaded hole 231 is correspondingly provided on the side wall of the air cavity, and the pipe joint is installed at the threaded hole.

[0029] The above-mentioned guide device for proliferation and release has a novel structure, including a support seat, a winding structure, and a guide groove; the guide groove includes a long rectangular base cloth, on which an air bag is fixedly sewn, the air bag is in a U-shaped structure, one end of the U-shaped opening of the air bag extends to the end of the base cloth, and the other end of the base cloth is fixedly installed on the winding structure; an inflatable structure is adopted, which is relatively soft as a whole, and the end can also float on the water surface, which can provide an effective buffering effect, prevent impact damage to fish and shrimp fry, and improve the survival rate;

[0030] The winding structure includes a winding roller rotatably mounted on a support seat, an air cavity is arranged inside the winding roller, a first support shaft at one end of the winding roller is a hollow structure and is connected to the air cavity, a switch valve is installed at the end of the first support shaft, a hand wheel is installed at the end of the second support shaft at the other end, and the air bag is connected to the air cavity; it can be used to wind and store the guide groove after deflation, and can be unfolded by unwinding when in use, and the operation is simple and convenient;

[0031] Among them, the closed end of the airbag is connected to an air delivery pipe, the end of the air delivery pipe is fixedly provided with a pipe joint, the side wall of the air cavity is correspondingly provided with a threaded hole, the pipe joint is installed at the threaded hole, and the guide groove and the winding structure are detachable structures, which can facilitate the processing and production of various structural components, and also facilitate assembly and use, and facilitate the subsequent disassembly and replacement of a single component; and the insertion threaded structure is adopted to prevent the pipe joint from occupying too much space outside and avoid affecting the winding;

[0032] It should be noted that inflation requires the use of an external air pump. After inflation is completed, closing the switch valve can maintain the inflated state. When it needs to be rolled up later, it is necessary to open the switch valve to deflate the air. Only after it is emptied can it be conveniently rolled up and stored.

[0033] Furthermore, if Figure 2 As shown, the top surface of the support base 100 is provided with two oppositely disposed vertical frames 110, and the distance between the two vertical frames 110 is greater than the width of the base fabric 310; Figure 3 As shown, pads 260 are provided at the connection between the two ends of the winding roller 230 and the first support shaft 210 and the second support shaft 220. The pads 260 slide against the side walls of the stand 110, and the winding roller 230 is rotatably mounted between the tops of the two stands 110; this structure limits the effective movement of the winding roller in the axial direction to ensure that it will not deviate in this direction; the width of the base cloth 310 is adapted to the length of the winding roller 230, and is fixedly mounted on the winding roller, so that there is a gap between the two sides of the guide groove and the stand for easy winding; further, a first bayonet running through both sides is provided at the top of the stand, the bottom of the first bayonet is in an arc shape, and the top of the first bayonet extends to the top surface of the stand; a limit block is fixedly installed at the top of the first bayonet, and a second bayonet is provided at the bottom of the limit block, and a circular hole adapted to the diameter of the first support shaft and the second support shaft is formed between the second bayonet and the first bayonet, and a disassembly structure is adopted, which can facilitate the clamping and installation of the winding roller between the two stands.

[0034] Furthermore, a plurality of insertion holes are provided on the bottom plate of the support base, which can be used to insert the insertion rods, so as to fix the support base to the ground and provide stable support.

[0035] Furthermore, if Figures 3 to 5 As shown, the outside of the winding roller 230 is a prismatic structure, and at least two card slots 232 are provided on the outside of one side wall of the winding roller 230, and a plurality of first perforations 311 are correspondingly provided at the end of the base fabric 310; a pressing plate 400 is fixedly installed on the outside of the winding roller 230, and a plurality of card blocks 410 are provided on the pressing plate 400 corresponding to the card slots 232, and the shapes of the card blocks, the first perforations, and the card slots are adapted; after the pressing plate is installed in place, the base fabric is clamped between the pressing plate and the winding roller, and the card blocks penetrate the base fabric through the first perforations and are inserted into the card slots. This structural design can make the base fabric firmly installed on the winding roller and effectively prevent it from loosening; and the winding roller is a prismatic structure, which can facilitate the effective winding of the guide groove to prevent slipping; further, the two ends of the pressing plate are bent upward, and the bent part abuts against the side wall of the winding roller and is fixed by bolts, and the pressing plate is fixed at the side position to prevent the bolts from affecting the winding and storage of the guide groove.

[0036] Furthermore, if Figure 5 , Figure 6As shown, a second through hole is provided in the middle of one end of the base fabric 310 away from the first through hole 311, and a support ring 312 is fixedly covered at the second through hole; Figure 2 As shown, a hook 120 is fixedly provided on the support seat 100, and the rod diameter of the hook is smaller than the inner diameter of the support ring. After the guide groove is rolled up, the end of the base cloth is hooked on the hook to prevent the guide groove from loosening again after the rolling is completed, so as to facilitate storage and subsequent handling and transfer.

[0037] Furthermore, if Figure 6 As shown, a plurality of cavities 313 are provided in the area of ​​the base fabric 310 corresponding to the airbag, one end of the cavity 313 extends to the outside of the base fabric 310, and the plurality of cavities are evenly spaced along the length direction of the base fabric; an elastic support member 500 is provided inside the cavity 313 for accelerating the deployment of the airbag and maintaining the U-shaped state; a cloth strip 340 for blocking and shielding the end of the cavity 313 is fixedly sewn on the outside of the base fabric 310; through even multiple elastic support members, the elastic force of the resetting stretching can be used to assist in accelerating the deployment of the guide groove without affecting the winding and storage, and play the role of supporting the skeleton to maintain the desired shape.

[0038] Furthermore, if Figure 7 As shown, the elastic support member 500 includes two stainless steel support bars 510, and a PVC sheet 520 fixedly clamped between the two support bars 510; the support bars can serve as the main body of the support frame, and the spring sheet can maintain the two support bars in a spaced-apart shape, thereby playing an auxiliary supporting role for the frame; and the support bars have a certain weight, which can act as a counterweight, so that the guide groove after being unfolded leans downward and sticks to the shore slope or the water surface, which is convenient for deployment.

[0039] Furthermore, the sheet is provided with a plurality of third perforations extending in the width direction, which are used to further enhance the deformation elasticity and also to provide convenient sewing locations. Sewing reinforcement can be performed at the corresponding hole positions to prevent the elastic support member from deviating.

[0040] Furthermore, the base fabric is made of two layers of waterproof canvas or waterproof Oxford cloth, and the corresponding cavities are formed by sewing and distributed at required intervals, which can provide a stable connection and support effect and facilitate rolling and unfolding; the airbag includes a bag body and a cloth cover wrapped on the outside, and the cloth cover is sewn and fixedly connected to the base fabric to provide a stable connection.

[0041] The present invention is described by preferred embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited to the specific embodiments disclosed herein, and other embodiments falling within the claims of this application are within the scope of protection of the present invention.

Claims

1. A guiding device for proliferation and release, characterized in that: It includes a support seat, a winding structure, and a guide groove; The winding structure includes a winding roller rotatably mounted on a support seat, an air cavity is arranged inside the winding roller, a first support shaft at one end of the winding roller is a hollow structure and is connected to the air cavity, a switch valve is installed at the end of the first support shaft, and a hand wheel is installed at the end of the second support shaft at the other end; The guide groove includes a long rectangular base cloth, on which an airbag is fixedly sewn, the airbag is in a U-shaped structure, and one end of the U-shaped opening of the airbag extends to the end of the base cloth; the other end of the base cloth is fixedly installed on the winding structure; the closed end of the airbag is connected to an air supply pipe, and a pipe joint is fixedly provided at the end of the air supply pipe, and a threaded hole is correspondingly provided on the side wall of the air cavity, and the pipe joint is installed at the threaded hole.

2. A guide device for proliferation and release according to claim 1, characterized in that: The top surface of the support seat is provided with two oppositely arranged vertical frames, and the distance between the two vertical frames is greater than the width of the base fabric; Pads are provided at the connection between the two ends of the winding roller and the first support shaft and the second support shaft. The pads slide against the side walls of the vertical frames, and the winding roller is rotatably mounted between the tops of the two vertical frames. The width of the base cloth is adapted to the length of the winding roller and is fixedly mounted on the winding roller.

3. A guide device for proliferation and release according to claim 2, characterized in that: The outside of the winding roller is a prismatic structure, and at least two slots are arranged on the outside of one side wall of the winding roller, and a plurality of first perforations are arranged correspondingly at the end of the base fabric; A pressure plate is fixedly installed on the outer side of the winding roller, and a plurality of card blocks are provided on the pressure plate corresponding to the card slots, and the shapes of the card blocks, the first perforations and the card slots are adapted; after the pressure plate is installed in place, the base cloth is clamped between the pressure plate and the winding roller, and the card blocks penetrate the base cloth through the first perforations and are inserted into the card slots.

4. A guide device for proliferation and release according to claim 3, characterized in that: A second through hole is provided in the middle of one end of the base fabric away from the first through hole, and a support ring is fixedly covered at the second through hole; A draw hook is fixedly provided on the support seat correspondingly, and the rod diameter of the draw hook is smaller than the inner diameter of the support ring. After the guide groove is rolled up, the end of the base cloth is hooked on the draw hook.

5. A guide device for proliferation and release according to claim 4, characterized in that: The base fabric is provided with a plurality of cavities in the area corresponding to the airbag, one end of the cavities extends to the outside of the base fabric, and the plurality of cavities are evenly spaced along the length direction of the base fabric; an elastic support is provided inside the cavities to accelerate the deployment of the airbag and maintain the U-shaped state; A cloth strip for blocking and shielding the end of the clip cavity is fixedly sewn on the outer side of the base cloth.

6. A guide device for proliferation and release according to claim 5, characterized in that: The elastic support member comprises two stainless steel support bars, and a PVC sheet is fixedly clamped between the two support bars.

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