Fish ladder and fish diving combined device

Abstract

The utility model discloses a fish ladder and fish diving combined device which comprises a fish ladder, an upper diving pool, a cornice, a directional water sprayer, a buoyancy tank base, a water supply pipe and a water pump. According to the fish ladder and fish diving combined device, the habit of fish against the upstream is utilized, fish in an external tank is attracted by water flow of the fish ladder to enter a fish ladder channel immersed in the external tank, and the fish ladder and fish diving combined device finally reaches an upper diving pool with an overflow dam opening by means of the upstream against the water of a stepped tank chamber formed by separating an overflow weir in the fish ladder channel. Water flow sprayed by the directional water sprayer attracts fishes in the pond to flush the water spraying opening, and the fishes jump into water in the lower outer pond tank from the pond side cornice due to inertia, so that the landscape that the fishes go up against the water from the lower water body and jump down to enter the water at a high position is achieved. The buoyancy tank base supports the upper diving pool; and the water supply pipe and the water pump arranged in the external tank are used for supplying water to the directional water sprayer and the upper diving pool.

Description

Technical Field

[0001] The utility model relates to the technical field of aquarium products, in particular to a fish ladder and fish diving combined device. Background Art

[0002] With the development of economy and the improvement of people's material living standards, various aquarium products have been promoted and applied. Through the summary and analysis of the characteristics of water ecological landscapes such as existing fish ponds, fish tanks, water curtain walls, fish tanks, water screens and waterscape pools, the fish in such aquariums or pools lack the conditions for swimming upstream that are common in natural rivers, and the fish swimming is limited to a relatively fixed area.

[0003] When building hydropower stations, reservoirs or river dams in the field of water conservancy projects, people invented and built fish ladders. The design of fish ladders mainly considers the upstream habit of fish. Downstream of the sluice, fish often rely on the attraction of the water flow to enter the fish ladder. In the fish ladder, fish rely on their own strength to overcome the flow rate and swim upstream. In the civil field, the phenomenon of using fish ladders to take advantage of the upstream habit of fish is relatively rare. It is difficult for fish to swim across the water bodies of fish tanks and ponds at different heights.

[0004] In rivers and streams, it is common to see many fish gathering near drainage outlets and the lower waterfall areas with high head differences. At the same time, some fish may jump out of the water and rush upwards. In the water inlet pipes of fish tanks and fish ponds and the water outlet area of ​​wave pumps, you may also see many fish swimming against the water. The main factors are that the water in this area has strong fluidity, rich oxygen content in the water and some fish have the habit of liking turbulent water. Utility Model Content

[0005] The utility model aims to provide a combined device of a fish ladder and a fish diving pool. When in use, the combined device is placed in an external pool tank or on the external pool tank. By utilizing the habit of fish swimming upstream against the current, a fish ladder is provided in which an overflow weir is arranged in a channel to enclose a pool chamber. The lower end of the fish ladder is immersed in the water body of the external pool tank. The fish are attracted by the water flow in the fish ladder, enter the fish ladder from the lower end, swim upstream through the pool chamber and the overflow weir to the water of the upper diving pool, and realize the process of the fish swimming vigorously from the lower water body to the upper water body. After arriving at the upper diving pool, the habit of fish liking to rush toward the water inlet against the water is utilized, and the water flow sprayed by the directional water sprayer is used to guide the fish to rush to the eaves located at the side of the tank body, and the fish jump into the water of the external pool tank below due to inertia. The above-mentioned fish movement can realize closed loop and circulation, and the whole water system landscape of fish-water interaction is interesting and ornamental.

[0006] The technical solution adopted by the utility model to solve the technical problem is: a fish ladder and fish diving combined device, which relates to the technical field of aquarium supplies, comprises a fish ladder, an upper diving pool, a cornice, a directional sprinkler, a buoyancy tank base, a water supply pipe and a water pump.

[0007] Preferably, an overflow weir is provided inside the fish ladder to separate the stepped pool chambers, the upper port of the fish ladder is connected to the upper diving pool, an overflow dam port is provided on the front plate of the body of the upper diving pool at the upper part of the area connected to the upper port of the fish ladder, a buoyancy tank base is provided at the lower part of the upper diving pool, a hole is opened on the pool body of the upper diving pool to install a water inlet pipe joint, an eaves is provided at the upper part of the outer side of the upper diving pool, a directional sprinkler is provided at the upper part of the inner side of the upper diving pool, a water spraying hole is provided at the upper part of the pipe body of the directional sprinkler, a water inlet pipe port is provided at the lower part of the directional sprinkler to connect to the upper end of the water supply pipe, the water supply pipe is connected to the inner and outer joints of the water pipe joint, and the lower end of the lower joint of the water supply pipe is connected to the water outlet of the water pump.

[0008] Preferably, the side plates of the water tank of the fish ladder are connected to the bottom plate of the water tank to form a channel, and a horizontal overflow weir is arranged in the channel to separate the channel into stepped pool chambers mainly used for fish to rest during swimming upstream.

[0009] Preferably, the upper port of the channel is connected to the front plate of the pool body of the upper diving pool by screws, and a seal is provided between the two.

[0010] Preferably, a cavity buoyancy bar with a water injection hole and a cover is provided below the horizontal height of the lower part of the channel bottom plate and the bottom plate of the pool body.

[0011] Preferably, the pool body front plate, pool body rear plate, pool body side plates and pool body bottom plate of the upper diving pool are connected to form a pool body, and the pool body is placed on the lower buoyancy tank base.

[0012] Preferably, an overflow dam is provided at a position connected to the upper port of the channel on the front plate of the upper diving pool, a bayonet-type plug plate is installed on the overflow dam to adjust the overflow water level, and a water pipe joint with upper and lower rubber gaskets, nuts and threaded pipe fittings is installed at the opening at the lower part of the pool body, and both ends are connected to the water supply pipe.

[0013] Preferably, an I-shaped clamping plate is hung on the upper edge of the front plate of the pool body of the upper diving pool, the inner side of the clamping plate is fixedly connected to the directional sprinkler, and the outer side of the clamping plate is fixedly connected to the eaves.

[0014] Preferably, the main body of the directional sprinkler is a horizontally placed pipe body, a water inlet pipe port is provided at the lower part of the pipe body, a long and narrow water spray hole is provided at the upper part of the pipe body of the directional sprinkler, the water spraying direction is toward the water surface in the upper diving pool, and the water inlet pipe port of the directional sprinkler is connected to the upper end of the water supply pipe.

[0015] Preferably, cornice faucets are provided at both ends of the cornice, and cornice side strips are provided in the middle.

[0016] Preferably, the pontoon base is formed by connecting ear plates at four corners of a pontoon unit connected by vertical and horizontal bolts, and the pontoon base is fixed with limit blocks around the bottom of the body of the upper diving pool.

[0017] Optionally, the pool body of the upper diving pool is placed on the outer tank pool body, and the lower part of the fish ladder and the water pump are immersed in the water of the outer tank pool by adjusting the position, so that the fish jumping out of the upper diving pool falls into the water of the outer tank pool.

[0018] Preferably, a water inlet and a cover are provided on the pontoon monomer, and the upper diving pool body is kept level during operation by adjusting the water injection amount in each pontoon monomer.

[0019] Preferably, the water supply pipe is in the inner part of the upper diving pool, the upper part is connected to the water inlet of the directional sprinkler, and the lower part is connected to the inner joint of the water pipe joint. The water supply pipe is connected to the outer joint of the water pipe joint at the upper end outside the upper diving pool, and the lower end is connected to the water outlet of the water pump.

[0020] Preferably, the water pump is placed in the water of an external pool, and the water pump plug is connected to an external power socket.

[0021] Preferably, the external pool mainly includes a fish pond, a fish tank, a water curtain wall, a fish tank water screen and a waterscape pool.

[0022] The utility model at least has the following beneficial effects: the fish ladder and fish diving combined device described in the utility model is placed in an external pool tank, such as a fish pond, a fish tank, a water curtain wall fish tank water screen and a waterscape pool when in use, and the habit of fish swimming upstream is utilized. The fish are first attracted by the water flow of the fish ladder and enter the channel of the fish ladder from the water in the external pool tank, and then continuously swim upstream along the fish ladder, and enter the water of the upper diving pool through the stepped pool chamber and the overflow dam. During this period, the fish can be appreciated to swim upstream and swim in the multi-level pool body for buffering and resting. In the upper diving pool, the water flow sprayed by the directional water sprayer guides the fish to rush to the eaves located on the side of the upper diving pool, and jump down due to inertia to reach the water in the external pool tank, during which the fish can be appreciated and associated with the scene of fish diving and fish leaping over the dragon gate. The swimming of the above-mentioned fish between the fish ladder, the upper diving pool and the external tank pool can realize the closed loop of the path and the cycle of movement, so that the whole fish-water interactive landscape is interesting and ornamental.

[0023] Other beneficial effects, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is an axonometric diagram of a fish ladder and fish diving combined device of the utility model;

[0025] Figure 2 It is a top view of a fish ladder and fish diving combined device of the utility model;

[0026] Figure 3It is a front view of a fish ladder and fish diving combined device of the utility model;

[0027] Figure 4 It is a right view of a fish ladder and fish diving combined device of the utility model;

[0028] Figure 5 It is a left view of a fish ladder and fish diving combined device of the utility model;

[0029] Figure 6 The utility model discloses an axonometric diagram of a floating box monomer and a combined connection diagram of a fish ladder and a fish diving device.

[0030] Explanation of the reference numerals: 1 side plate of the water tank, 2 bottom plate of the water tank, 3 overflow weir body, 4 overflow dam mouth, 5 front plate of the upper diving pool, 6 eaves faucet, 7 eaves edge strip, 8 directional sprinkler, 9 rear plate of the upper diving pool, 10 side plate of the upper diving pool, 11 water supply pipe, 12 water pump, 13 buoyancy box unit, 14 cavity buoyancy box strip, 15 limit stopper. DETAILED DESCRIPTION

[0031] The utility model is described in detail below in conjunction with the accompanying drawings. A person of ordinary skill in the art can implement the utility model based on these descriptions. It should be pointed out that the embodiments involved in the utility model are only embodiments of a part of the utility model, not all embodiments. Therefore, based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of protection of the utility model.

[0032] The utility model provides a fish ladder and a fish diving combined device as an aquarium product, which is placed in an external tank or supported on the body of an external tank when in use. The external tank includes a medium or large fish tank, a fish pond, a waterscape platform, a water curtain wall, a fish tank water screen and a waterscape pool.

[0033] The following is a further description of the utility model in conjunction with the accompanying drawings and implementations, and its specific implementation process is as follows:

[0034] like Figures 1 to 5 As shown, the utility model provides a fish ladder and fish diving combined device, comprising a fish ladder, an upper diving pool, a cornice, a directional sprinkler, a buoyancy tank base, a water supply pipe and a water pump.

[0035] Preferably, the fish ladder is a channel surrounded by a trough side plate 1 and a trough bottom plate 2, and a plurality of overflow weirs 3 are installed in the trough to divide the channel into stepped pool chambers. The stepped pool chambers are used for providing buffering and resting for the fishes during their upstream movement and for them to move upward step by step, so as to finally reach the upper diving pool through the entire fish ladder.

[0036] Preferably, the edge of the upper port of the channel is connected to the upper diving pool front plate 5 by screws.

[0037] Preferably, the upper end of the channel is connected to the front plate 5 of the upper diving pool, and a seal is provided between the two to prevent water leakage from the joint gap.

[0038] Preferably, a cavity buoyancy bar with a water injection hole and a cover is provided below the horizontal height of the lower part of the channel bottom plate and the bottom plate of the pool body.

[0039] Preferably, the upper diving pool front plate 5, the upper diving pool rear plate 9, the upper diving pool side plates 10 and the upper diving pool bottom plate of the upper diving pool are connected to form a pool body, and the pool body is placed on the lower buoyancy tank base.

[0040] Optionally, the upper diving pool may be made of plastic or plexiglass and may be integrally formed using a mold.

[0041] Preferably, a water pipe joint with upper and lower rubber gaskets, nuts and threaded pipe fittings is installed in the lower opening of the pool body, and both ends are connected to the water supply pipe 11.

[0042] Preferably, an overflow dam port 4 is provided at the location where the upper diving pool front plate 5 is connected to the upper port of the channel, and a bayonet-type plug plate is installed on the overflow dam port to adjust the overflow water level.

[0043] Preferably, an I-shaped clamping plate is provided on the upper edge of the upper diving pool front plate 5 of the upper diving pool, the inner side of the clamping plate is fixedly connected to the directional sprinkler 8, and the outer side of the clamping plate is fixedly connected to the eaves.

[0044] Optionally, a hole is opened on the upper part of the front plate of the upper diving pool, and the directional sprinkler 8 is fixedly connected to the inner side with bolts, and the outer side of the plywood is fixedly connected to the eaves.

[0045] Preferably, the main body of the directional sprinkler 8 is a horizontally placed tube body, a water inlet pipe opening is provided at the lower part of the tube body, the tube body is a long tubular structure with closed ends, and the water inlet pipe opening of the directional sprinkler 8 is connected to the upper end of the water supply pipe 11.

[0046] Preferably, a long and narrow water spray hole is provided on the top of the pipe body of the directional sprinkler, and the water spray direction is toward the water surface in the upper diving pool, so as to guide the fish to swim toward the eaves by taking advantage of the habit of fish to swim upstream.

[0047] Preferably, cornice faucets 6 are provided at both ends of the cornice, and cornice edge strips 7 are provided in the middle.

[0048] Optionally, the cornice may be a gantry-type finished product.

[0049] Preferably, the pontoon base is formed by connecting ear plates at four corners of a pontoon unit connected by vertical and horizontal bolts, the pontoon base is fixed with limit blocks 15 around the bottom of the upper diving pool, and the vertical surface of the pontoon unit is an alternating concave and convex surface.

[0050] Optionally, the pool body of the upper diving pool is placed on the outer tank pool body, and the lower part of the fish ladder and the water pump are immersed in the water of the outer tank pool by adjusting the position, so that the fish jumping out of the upper diving pool falls into the water of the outer tank pool.

[0051] Optionally, the pool body of the upper diving pool is placed on a storage rack.

[0052] Preferably, a water inlet and a cover are provided on the pontoon monomer 13, and the water injection amount in each pontoon monomer 13 is adjusted so that the upper diving pool body can be kept level during operation.

[0053] Preferably, the water supply pipe 11 is in the inner part of the upper diving pool, connected to the water inlet of the directional sprinkler at the upper part, and connected to the inner joint of the water pipe joint at the lower part; the water supply pipe 12 is connected to the outer joint of the water pipe joint at the upper end of the outer part of the upper diving pool, and connected to the water outlet of the water pump 12 at the lower end.

[0054] Preferably, the water pump 12 is placed in the external pool water body, and the water pump plug is connected to an external power socket.

[0055] Preferably, the external pool mainly includes a fish pond, a fish tank, a water curtain wall, a fish tank water screen and a waterscape pool.

[0056] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation scheme. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the embodiments shown and described herein.

Claims

1. A fish ladder and fish diving combined device, comprising a fish ladder, an upper diving pool, a cornice, a directional sprinkler, a buoyancy tank base, a water supply pipe and a water pump, characterized in that: A stepped pool chamber separated by an overflow weir is arranged in the channel of the fish ladder, an upper port of the fish ladder is connected to an upper diving pool, an overflow dam port is arranged in the area where the upper diving pool and the fish ladder are connected, a buoyancy tank base is arranged at the lower part of the upper diving pool, a hole is opened on the pool body of the upper diving pool to install a water pipe joint, an eaves is arranged at the upper outer part of the upper diving pool, a directional sprinkler is arranged at the upper inner part of the upper diving pool, a water spraying hole is arranged at the upper part of the pipe body of the directional sprinkler, a water inlet pipe port is arranged at the lower part of the directional sprinkler to connect to the upper end of a water supply pipe, the water supply pipe is disconnected in the middle and the two ends are respectively connected to water pipe joints, and the joint at the lower end of the water supply pipe is connected to the water outlet of a water pump.

2. A fish ladder and fish diving combined device according to claim 1, characterized in that: The side plates and bottom plate of the fish ladder are connected to form a channel, a horizontal overflow weir is arranged in the channel to separate the channel into stepped pool chambers, an upper port of the channel is connected to a pool body front plate of an upper diving pool, and a sealing member is arranged between the two.

3. A fish ladder and fish diving combined device according to claim 2, characterized in that: The lower part of the channel bottom plate is provided with a water injection hole and a cavity buoyancy box strip of a cover.

4. A fish ladder and fish diving combined device according to claim 1, characterized in that: The pool body front plate, pool body rear plate, pool body side plate and pool body bottom plate of the upper diving pool are connected to form a pool body, and holes are opened on the pool body to install water pipe joints with upper and lower rubber gaskets, nuts and threaded pipe fittings, and both ends are connected to the water supply pipe.

5. A fish ladder and fish diving combined device according to claim 1, characterized in that: An overflow dam is provided at a position on the front plate of the upper diving pool that is connected to the upper end of the channel of the fish ladder. A bayonet-type plug-in plate is installed on the overflow dam to adjust the overflow water level.

6. A fish ladder and fish diving combined device according to claim 1, characterized in that: An "X"-shaped clamping plate is hung on the upper edge of the front plate of the pool body of the upper diving pool, the inner side of the clamping plate is fixedly connected to the directional sprinkler, and the outer side of the clamping plate is fixedly connected to the eaves.

7. A fish ladder and fish diving combined device according to claim 1, characterized in that: The directional sprinkler is provided with a horizontally placed pipe body and a water inlet pipe opening at the lower part of the pipe body. A long and narrow water spray hole is arranged at the upper part of the pipe body, and the water spraying direction is toward the water surface inside the upper diving pool.

8. A fish ladder and fish diving combined device according to claim 1, characterized in that: The two ends of the eaves are provided with eaves taps, and the middle is provided with eaves edge strips.

9. A fish ladder and fish diving combined device according to claim 1, characterized in that: The pontoon base is formed by connecting pontoon units with connecting ear plates in the middle of the four corners, and the pontoon base is provided with limit blocks around the bottom of the upper diving pool. The vertical surface of the pontoon unit is an alternating concave and convex surface, and the pontoon unit is provided with a water injection hole and a cover.

10. A fish ladder and fish diving combined device according to claim 1, characterized in that: The upper part of the water supply pipe inside the upper diving pool is connected to the water inlet of the directional sprinkler and the lower part is connected to the inner joint of the water pipe joint. The upper end of the water supply pipe outside the upper diving pool is connected to the outer joint of the water pipe joint and the lower end is connected to the water outlet of the water pump.

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