CN201081921Y - River-crossing stayed-cable hanging cradle type net cage liftable mobile device - Google Patents

Abstract

The utility model relates to a cross-river bracing cable hanging basket net cage lifting and removable device, which comprises a net cage and a bearing body of the net cage; wherein, the bearing body consists of a cross-river bearing post and a cross-river bracing cables between the bearing bodies. A lifting device and a left and right shift unit are arranged on a short frame and the cross-river bracing cable of the net cage, a rotating shaft is positioned on the short frame of the net cage, a lifting beam is disposed on the cross-river bracing cable and a hang rope is connected vertically between a capstan spindle and the lifting beam. The net cage lifting and moving device is provided with manual and electrodynamic modes and the lifting device has automatic mode. The utility model provides the necessary devices for developing the multi-aquaculture in the river for the special aquiculture household and is applicable to the operation and daily management of aquiculture and harvesting; once the water level sharply rises, the fishes and shrimps or other breeding species cannot escape from a cage easily; if necessary, the net cage can be hoisted near the bank side, so that marine traffic cannot be impacted and the flood discharge in the flood season cannot be influenced.

Description

Lifting mobile device for cable hanging basket cages across the river

technical field

The utility model relates to the technology of breeding net cages, in particular to a lifting and moving device for cross-river cable hanging basket type net cages.

Background technique

With the improvement of people's living standards, the demand for freshwater edible products is increasing. At present, freshwater edible products mainly come from fishing in rivers and lakes, aquaculture in ponds, or seine aquaculture in rivers and lakes. Pond farming affects the quality of fish and shrimp due to the lack of water flow, high breeding density, and susceptibility to pollution; although seine farming in rivers and lakes can make full use of the natural resources of rivers and lakes, it can also improve the quality of artificially farmed aquatic products. However, the seine used for seine farming cannot be moved up and down in the water. The biggest problem is that once the water level rises excessively and the seine is out of control, the fish and shrimp will escape and the farmers will suffer losses.

Contents of the invention

Aiming at the above existing problems, the utility model proposes a lifting and lowering mobile device for cross-river cable hanging basket cages. Development of aquaculture, especially river aquaculture.

The technical solution of the utility model:

The utility model comprises a net cage and a net cage supporting body thereof. The supporting body mainly includes supporting columns arranged across the river and cross-river cables arranged between the supporting bodies. The two short frames on the upper edge of the net cage are respectively vertical Suspended under two river-crossing cables, the short frame of the cage and the river-crossing cables are jointly provided with a lifting device and a left-right shifting device for the cage. The lifting device and the displacement device of the net cage are provided with a rotating shaft composed of a bearing and a winch on the short frame of the net cage; on the corresponding section of the cable across the river and the rotating shaft, a suspension beam with a pulley installed, a winch Suspension rope connected vertically between the shaft and the suspension beam. The lifting and moving devices of the net cage are equipped with manual type, electric type, and the lifting device is also equipped with automatic type. Wherein, the manual lifting device is to add a hand wheel at the end of the rotating shaft on the short frame of the net cage; the manual moving device is mainly composed of a hand winch and a stay rope connected to the winch shaft and the suspension beam. The electric lifting device is provided with a motor and a reducer in the middle of the rotating shaft on the short frame of the cage, and the electric moving device is provided with a motor and a reducer in the middle of the hanging beam, and is connected to the electric controller by wires; In addition to the components of the electric device, the above-mentioned automatic lifting device also adds a water level gauge. The cylinder part of the water level gauge is arranged on the vertical side frame of the cage, and the bottom of the cylinder extends into the water. The contact switch set in the cylinder Connect the electric controller.

Beneficial effects of the utility model:

(1) The utility model provides necessary equipment for professional aquaculture farmers to develop various aquaculture in rivers;

(2) The utility model can effectively control the lifting and the left and right displacement of the net cage according to the needs, and is suitable for the operation needs and daily management of breeding and fishing;

(3) The utility model can be adjusted with the change of the water level. Once the water level soars, such as: when there is a flood, the net cage can be lifted, so that fish, shrimp or other cultured animals in the box can not easily escape.

(4) The net cage of the present utility model can be hoisted and displaced close to the shore when needed, so it does not affect the passage of ships in Hanoi, and even more can not affect the flood discharge in the flood season.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model;

In the figure, the left side is a structural schematic diagram of the lifting and moving device described in the utility model as a manual type; the right side is a structural schematic diagram of the lifting and moving device described in the utility model as an electric type;

Accompanying drawing 2 is the structural representation of the component water level gauge barrel of the automatic lifting device of the present invention;

Accompanying drawing 3 is the circuit structure diagram of electric, automatic lifting, mobile device of the present utility model.

Detailed ways

When implementing the utility model, at first will select the river of pollution-free source, be advisable with river width 50-150 meter, and be the best at the low riverbed place. In order to maintain a relatively deep water level in the river during the dry season.

As shown in Figure 1, the frame of net cage 1 of the present utility model can be selected different materials to make, and its net cage size, mesh density all can be determined according to the kind of selected materials and the aquatic products to be cultivated. The net cage supporting body is to bury at least two cement rods as the support column 2 on the river bank on both sides of the riverbed, and cross-river stay cables 21 are set between the support columns on both banks, and the distance between the two cross-river stay cables is the same as that of the net cage. The length of the long frame is consistent; the stay cables 22 along the river are set between the support columns on the same bank, and the height of the two stay cables is about 1.5 higher than that of the river on both banks. The stability of cage support. The utility model implements vertical lifting of net cage, left and right movement control mainly depends on the lifting and moving device that the short frame 11 of net cage and cross-river drag cable 21 are jointly arranged. The elevating and moving device includes a manual mode and an electric mode, and the elevating device is also an automatic mode. As can be seen from the left and right parts of Fig. 1, no matter they belong to the elevating and moving device of that mode, their commonality is: (1) rotating shaft 12 must be installed on the short frame 11 of net cage, bearing (111) is set on the rotating shaft , capstan (112), two bearings (111) are arranged at both ends of the rotating shaft, and the rest can be evenly arranged. There are at least two capstans, arranged between the bearings, and the bearing seat is arranged on the short side of the cage relative to the bearing. On the frame; (2) a suspension beam 24 must be provided at the position corresponding to the rotating shaft on the cross-river stay cable, and the suspension beam is provided with a pulley 241, and the pulley can ride on the cross-river stay cable or directly hang on the cross-river stay cable with a hook. (3) must be connected with suspension rope 13, the other end of suspension rope on the suspension beam on winch axle.

As shown in the left part of Fig. 1, the manual lifting device of the present utility model only needs to set up hand wheel 14 on one end of rotating shaft on the short frame of net cage; And set capstan 15 and guide rope 16 on the support column, guide rope two ends are connected with capstan shaft, and section is connected with suspension beam two ends again; Be provided with turning pulley 181,182 on the plate, be provided with turning pulley 186,187 on the support column, also be provided with and pass through pulley 185 before turning pulley 181; In the slip ring 183, there is a pull ring rope 163 to be connected between the slip ring 183 (so that after the net cage is displaced left and right, the slip ring 183 can still follow the suspension beam to reset), and the slip ring 184 connected by the upward wire 162 is enclosed within the guide wire 17 on. When the utility model starts the manual lifting device, as long as the handle of the hand wheel 14 is shaken to the river surface by boat (for preventing the suspension rope from coming off the reel in the twisting process, an anti-removal groove (not shown) can be set on the winch; and When starting the manual moving device, as long as according to the needs of the moving direction, the handle of the capstan 15 is shaken left or right, and the up and down guide rope can be flexibly pulled to implement the function of the net cage moving left and right.

As shown in the right part of Figure 1, the electric lifting device of the present utility model only needs to set the motor and the reducer M1, M2 in the middle of the rotating shaft on the short frame of the net cage, and the electric moving device only needs to add the motor and the motor on the suspension beam. Reducer M3, M4, the wire 20 connecting M1 to M3 or M2 to M4 is fixed on the connecting slip ring 191, and the slip ring 191 is set on the guide rod 19 vertically arranged on the short frame; the wire connecting M4-M2 passes through the Set the guide rod 19 from top to bottom and then pass through M1 to M3 along the upper frame of the net cage, then pass through the ring 192 fixed on the suspension beam and connect to the slip ring 193 that is sheathed on the cable across the river and then connect To the circuit of controller A located on the support column.

As shown in Figure 2, the cylinder body 3 of the water level gauge of the utility model automatic lifting device is provided with a floating rod 31, and the bottom end of the floating rod is a floating block 32, and the upper end of the floating rod passes through the center of the limiting garden piece 33, The top turns into a horizontal shape, and the end can touch the upper and lower contacts of the micro switch K arranged on the inner wall of the upper part of the cylinder. In addition, there are 1-2 small holes 34 on the limit plate 33 to reduce the air pressure in the cylinder. Improve the accuracy of water level measurement. The cylinder body 3 of this water level gauge can be arranged on the vertical framework of net cage, and it is advisable that the bottom of the cylinder stretches into 60 centimeters below the water surface. When the water level of the river surface changes, the floating block in the cylinder floats up and down, so that the top of the floating rod is connected with the high and low contacts of the micro switch to form an electric circuit.

As shown in Figure 3, the circuit of the present utility model is made up of power supply, transformer B, micro switch K, low-voltage relay, manual button D, high-voltage relay. The 220-380V power supply is connected to the manual button D and the high-voltage relay; the 220-380V power supply is stepped down by the transformer B, and the two ends of the transformer B are connected to the micro switch K and the low-voltage relay. When the utility model is used for electric lifting and moving, the manual button D makes the high-voltage circuit conduct, and the high-voltage relay works; while for automatic lifting, the micro switch K automatically controls the conduction of the low-voltage circuit, and the low-voltage relay works.

The utility model can also adopt above-mentioned technology to arrange a plurality of net cages side by side according to needs, combined application, can make net cage reach the purpose of vertical lift, left and right displacement equally.

Claims (10)

1. river-crossing guy cable hanging cradle type net cage liftable mobile device comprises net cage and net cage supporting mass thereof, it is characterized in that: described supporting mass mainly comprises the support column of cross a river setting and is arranged on river-crossing guy cable between the supporting mass; Two minor face frames of described net cage upper edge vertically are suspended to respectively under two river-crossing guy cables, are provided with the elevator and the left and right sidesing shifting device of net cage on the minor face frame of net cage and the river-crossing guy cable jointly.

2. river-crossing guy cable hanging cradle type net cage liftable mobile device according to claim 1 is characterized in that: the elevator of described net cage and gearshift are that the minor face frame of net cage is provided with the rotating shaft of being made up of bearing, capstan winch; On the corresponding section of river-crossing guy cable and rotating shaft, be provided with the hanging beam that pulley is installed, the vertical lifting rope that is connected with between the capsizing moment spindle of rotating shaft and the hanging beam.

3. river-crossing guy cable hanging cradle type net cage liftable mobile device according to claim 1, it is characterized in that: described net cage lifting, mobile device are provided with manual type, electrodynamic type, and elevator also is provided with self-action.

4. according to claim 1 or 2 or 3 described river-crossing guy cable hanging cradle type net cage liftable mobile devices, it is characterized in that: described manual type elevator is to set up hand the wheel in the minor face frame termination of net cage; Described manual mobile device is provided with dragline on river-crossing guy cable, and on support column, establish capstan winch and conductor rope, the conductor rope two ends are connected with capsizing moment spindle, segmentation is connected with the hanging beam two ends again, be provided with the conductor rope deflecting plate between river-crossing guy cable and the dragline, deflecting plate is provided with two angle pulleies, also be provided with two angle pulleies on the support column, the descending conductor rope of conductor rope with pass slip ring on the river-crossing guy cable, and up conductor rope connects the slip ring sleeve that passes on dragline.

5. according to claim 1 or 2 or 3 described river-crossing guy cable hanging cradle type net cage liftable mobile devices, it is characterized in that: described electrodynamic type elevator is to be provided with motor and decelerator at the middle part of the minor face frame of net cage; The electrodynamic type mobile device is to be provided with motor and decelerator at the middle part of hanging beam, and is connected to electric controller by lead.

6. river-crossing guy cable hanging cradle type net cage liftable mobile device according to claim 5 is characterized in that: described electrodynamic type elevator is that electromotor and decelerator M1, M2 are set at the middle part of rotating shaft; Described electrodynamic type mobile device is to set up electromotor and decelerator M3, M4 on hanging beam, and the lead fixed that connects M1 to M3 or M2 to M4 is connected on the slip ring, and slip ring sleeve is on the guide rod that is vertically installed on the minor face frame; The lead that connects M4-M2 through set guide rod from top to down again along the frame suitable for reading of net cage through M1 to M3, pass the circle ring that is fixed on the hanging beam then and be connected on the slip ring that is set on the river-crossing guy cable, be connected to again in the circuit of the controller A that is located on the support column.

7. according to claim 1 or 3 or 5 described river-crossing guy cable hanging cradle type net cage liftable mobile devices, it is characterized in that: described self-action elevator has comprised the component parts of electric device, also comprise water gauge, this water gauge is provided with fly rod in cylindrical shell, it is horizontal that the bottom of fly rod is that center, top that spacing garden sheet is passed in the upper end of floating block, fly rod are transferred into, and the upper and lower contact of the microswitch that is arranged on the cylindrical shell upper inside wall can be touched in the termination.

8. river-crossing guy cable hanging cradle type net cage liftable mobile device according to claim 1, it is characterized in that: described net cage supporting mass is only to lack respectively to bury two support columns underground on the riverbank of both sides, riverbed, between the support column of two sides river-crossing guy cable is set, the distance between two river-crossing guy cables is consistent with net cage long margin frame length; Along the river drag-line is set between the support column with bank, and the height of drag-line is higher than the river, two sides and carries 1.5 meters; And each support column is provided with suspension cable over the ground.

9. according to claim 3 or 5 described river-crossing guy cable hanging cradle type net cage liftable mobile devices, it is characterized in that: the lifting of described net cage electrodynamic type, mobile device, the circuit of self-action elevator is made up of power supply, transformer B, microswitch K, low-voltage relay, hand push button D, high-voltage relay, and wherein: the 220-380V power supply connects hand push button D and high-voltage relay; The 220-380V power supply is through transformer B step-down, and the two ends of transformer B connect microswitch K and low-voltage relay.

10. river-crossing guy cable hanging cradle type net cage liftable mobile device according to claim 1, it is characterized in that: described net cage can be set up in parallel a plurality of.

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