CN214573752U

CN214573752U - Electric fish blocking fence equipment

Info

Publication number: CN214573752U
Application number: CN202120289028.7U
Authority: CN
Inventors: 胡佳俊; 杨伟利; 吕承耀
Original assignee: Wuhan United Fishing Machinery Equipment Co ltd
Current assignee: Wuhan United Fishing Machinery Equipment Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-02
Anticipated expiration: 2031-02-01

Abstract

The utility model relates to a fish blocking electric fence equipment for the water inlet of setting at the reservoir, the reservoir is including setting up in the trash holding tank of its water inlet, and fish blocking electric fence equipment includes: the fish blocking electric fence is fixed below the floating barrel, one end of the traction fixing device is connected with the floating barrel, and the other end of the traction fixing device is movably connected in the trash holding tank; the flotation pontoon includes a plurality of barrel plates that can splice, and the barrel plate has suspension portion and sets up in the concatenation portion at suspension portion edge, and a plurality of barrel plates accessible concatenation portion splice. Because the flotation pontoon can splice and assemble, to the reservoir delivery port in the difference, can splice arbitrary flotation pontoon shape in order to satisfy the arrangement requirement of blocking the fish electric fence, and can also carry out range upon range of and assemble to can adjust and be fixed in the fish blocking electrode of its below and extend to the degree of depth of surface of water below, make the device satisfy the operating mode of any storehouse mouth.

Description

Electric fish blocking fence equipment

Technical Field

The utility model relates to a hydraulic and hydroelectric engineering equipment technical field especially relates to a fish-blocking electric fence equipment.

Background

The water level of a common reservoir has the characteristics of large lifting amplitude and quick lifting amplitude, the traditional fixed fish blocking electric fence cannot adapt to the characteristic of lifting of the water level of the reservoir, and a fish blocking electric fence carrying device capable of lifting along with the water level is designed to be necessary. However, the existing floating type electric fish blocking fence cannot be assembled due to fixed shape, is single in shape, and cannot meet the installation requirements of different water inlets and different working conditions of a reservoir.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for an electrical fish barrage device that provides mechanically assembled pontoons to meet installation requirements for different water inlets and different operating conditions.

The utility model provides a fish blocking electric fence equipment for the setting is at the reservoir water inlet, the reservoir is including setting up in the trash holding tank of its water inlet, fish blocking electric fence equipment includes:

a float bowl;

the fish blocking electric fence is fixed below the floating barrel; and

one end of the traction fixing device is connected with the floating barrel, and the other end of the traction fixing device is movably connected in the trash holding tank;

the buoy comprises a plurality of spliced cylinder plates, each cylinder plate is provided with a suspension part and a splicing part arranged at the edge of the suspension part, and the cylinder plates can be spliced and/or stacked along the surface of the cylinder plate through the splicing parts.

Specifically, the splicing part comprises an inserting piece and an inserted piece corresponding to the inserting piece;

the insert is formed by the outward protruding extension of face at barrel panel place, the outer wall of insert forms spacing step, the insert includes a plurality ofly by the outward protruding elastic claw that forms of face at barrel panel place, the spacing groove that is used for spacing step joint is seted up on the elastic claw surface, the insert can insert to a plurality of in the middle of the elastic claw and receive the elastic claw elasticity is supported to press and is spacing fixed.

Furthermore, the inserted piece further comprises a locking piece sleeved outside the plurality of elastic claws, and the locking piece can slide and be fixed along the length direction of the elastic claws, so that the plurality of elastic claws are close to or far away from each other.

Specifically, the traction fixing device is provided with a movable end, the movable end comprises at least three roller bearings, inner rings of the roller bearings are fixed, and outer rings of the roller bearings move along the trash blocking groove.

Specifically, the electric fish blocking fence comprises a plurality of electrodes fixed below the floating barrel and thrust rods connected between the electrodes in an insulating mode, and the thrust rods are made of insulating materials.

Furthermore, the electric fish blocking fence further comprises an intelligent control host and a cable winding and unwinding device, the intelligent control host is electrically connected with the electrodes through cables, and the cable winding and unwinding device winds and unwinds the cables according to the movement of the floating barrel.

Has the advantages that:

the fish blocking electric fence device takes the floating barrel as the support body, so that the fish blocking electric fence can be always kept at a fixed height on the water surface, the use condition of the fish blocking electric fence is accurately met, and the condition that the electric fence is damaged due to the fact that the water level is too high and submerged is prevented; simultaneously, because the flotation pontoon can splice and assemble, to the reservoir delivery port in the difference, can splice arbitrary flotation pontoon shape in order to satisfy the arrangement requirement of fish blocking electric fence, and can also carry out range upon range of and assemble to can adjust and be fixed in the fish blocking electrode of its below and extend to the degree of depth of surface of water below, make the device satisfy the operating mode of any storehouse mouth.

Drawings

Fig. 1 is an installation schematic diagram of a fish blocking electric fence device installation reservoir provided by the embodiment of the utility model.

Fig. 2 is a sectional view taken along line a-a in fig. 1.

Fig. 3 is a schematic plan view of a cartridge body according to an embodiment of the present invention.

Fig. 4 is another schematic plan view of a cartridge body according to an embodiment of the present invention.

Fig. 5 provides an isometric view of an alternative inserted member for an embodiment of the present invention.

Fig. 6 is an enlarged view of fig. 2 at B.

1 electric fish-barrage device, 10 buoys, 100 barrel plates, 101 suspension parts, 102 splicing parts, 103 inserts, 1030 limit steps, 104 inserted parts, 1040 elastic claws, 1041 limit grooves, 1042 locking parts,

11 electric fish-blocking grilles, 110 electrodes, 111 thrust rods,

12 a traction fixing device, a movable end 120, a roller bearing 121,

2 water inlet, 3 trash holding tank, 30 movable tank.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model provides a pair of block fish electric fence equipment 1 for the water inlet 2 of setting at the reservoir, the reservoir is including setting up in the trash holding tank 3 of its water inlet. As shown in fig. 1, the electric fish barrage apparatus 1 includes: a buoy 10 floating on the water surface; a fish blocking electric fence 11 fixed below the buoy 10; and a traction fixing device 12, one end of which is connected with the buoy 10, and the other end is movably connected in the trash holding tank 3.

As shown in fig. 3, the buoy 10 includes a plurality of splittable tube plates 100, each tube plate 100 has a floating portion 101 and a splitting portion 102 disposed at an edge of the floating portion 101, and the plurality of tube plates 100 can be split and/or stacked along a surface of the tube plate 100 by the splitting portion 102. Specifically, the suspension portion 101 may be made of a light-density material (such as foam, plastic, etc.), or may have a hollow shape, or may be made of plastic for wrapping an air bag, and may float on the water surface.

The fish blocking electric fence takes the floating barrel as a support body, so that the fish blocking electric fence can be always kept at a fixed height on the water surface, the use condition of the fish blocking electric fence is accurately met, and the condition that the electric fence is damaged due to the fact that the water level is too high and submerged is prevented; simultaneously, because the flotation pontoon can splice and assemble, to the reservoir delivery port in the difference, can splice arbitrary flotation pontoon shape in order to satisfy the arrangement requirement of fish blocking electric fence, and can also carry out range upon range of and assemble to can adjust and be fixed in the fish blocking electrode of its below and extend to the degree of depth of surface of water below, make the device satisfy the operating mode of any storehouse mouth.

Specifically, as shown in fig. 3-5, the splicing portion 102 includes an insert 103 and an inserted piece 104 corresponding to the insert 103. The insert 103 is formed by an outwardly protruding extension of the face of the cartridge plate 100, and the outer wall of the insert 103 forms a stop step 1030. The inserted piece 104 comprises a plurality of elastic claws 1040 formed by protruding outwards from the surface of the barrel plate 100, and the surface of the elastic claws 1040 is provided with a limiting groove 1041 for clamping the limiting step 1030. The insert 103 can be inserted into the middle of the plurality of elastic claws 1040 and is elastically pressed and fixed in a limiting way by the elastic claws 1040. Specifically, as shown in the figure, the tube plate 100 can be spliced along the surface of the tube plate 100 by the splicing part 102; as shown, the tube sheet 100 may be stacked and spliced by a splice.

Further, as shown in fig. 4, the inserted member 104 further includes a locking member 1042 sleeved outside the plurality of elastic claws 1040, and the locking member 1042 can slide along the length direction of the elastic claws 1040 and is fixed so as to enable the plurality of elastic claws 1040 to approach or separate from each other. Specifically, the locking member 1042 can be a nut, and the outer wall of the elastic claw 1040 is provided with an external thread, so that the elastic claw 1040 can be moved closer to or away from each other by rotating the locking member 1042, and the limiting step 1030 of the insertion member 103 is clamped in the limiting groove 1041, thereby elastically locking the elastic claw 1040 on the insertion member 103.

In particular, the distraction fixation device 12 has a free end 120. The movable end 120 comprises at least three roller bearings 121, the inner rings of the roller bearings 121 are fixed, and the outer rings of the roller bearings 121 move along the trash rack 3. More specifically, as shown in fig. 2 and 6, the trash rack 3 is square, and a plurality of movable grooves 30 are formed in the inner wall of the trash rack, and each movable groove 30 is correspondingly connected to a movable end 120, so that the movement and connection of the traction fixing device 12 are firmer and smoother.

Further, electric fish barrage 11 includes a plurality of electrodes 110 fixed under buoy 10 and thrust rods 111 insulated between the electrodes, and thrust rods 111 are made of an insulating material. The electrode is usually a galvanized pipe, and the length of the electrode is at least 0.5m higher than the highest water level. The length of the interception is about 20 meters, 12 interception units are arranged, and the distance between every two interception units is about 1.8-1.9m (the length of a single galvanized steel pipe is 6m, 4.8#, and about 20 kg). The thrust rod 111 serves as a connection for the underwater electrodes 110, preventing the underwater electrodes from short-circuiting due to collision under the impact of water current. Specifically, there is at least one thrust rod between every two electrodes 110 (total 11 single rods are 1m long and weigh about 2 kg).

Further, the electric fish blocking fence 11 further comprises an intelligent control host (not shown in the drawings) and a cable winding and unwinding device (not shown in the drawings), the intelligent control host and the cable winding and unwinding device can be arranged at the top of the trash blocking groove, the intelligent control host is electrically connected with the electrode 110 through a cable, and the cable winding and unwinding device winds and unwinding the cable according to the movement of the buoy 10 so as to supply power to the electrode 110. The power supply line is a multi-strand copper or duralumin bare stranded wire, and the power supply bus is fixed by insulating porcelain or insulating rubber arranged on the cross arm at the top of the electrode (the national standard of the multi-strand copper wire is more than 3.5m²). The power supply bus can be hung on the wire supporting hook at the top end of the electrode (the layout mode of the power supply wires can be various).

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. The utility model provides a fish blocking electric fence equipment for set up the water inlet at the reservoir, the reservoir is including setting up in the trash holding tank of its water inlet, its characterized in that, fish blocking electric fence equipment includes:

a float bowl;

the fish blocking electric fence is fixed below the floating barrel; and

2. The electric fish barrage apparatus of claim 1, wherein the splice comprises an insert and an inserted piece corresponding to the insert;

3. The electric fish barrage apparatus as claimed in claim 2, wherein the inserted member further comprises a locking member sleeved outside the plurality of elastic claws, the locking member being slidable and fixed in a lengthwise direction of the elastic claws so that the plurality of elastic claws approach or move away from each other.

4. The electric fish barrage apparatus of claim 1, wherein the towing fixture has a free end comprising at least three roller bearings having an inner race fixed and an outer race movable along the trash rack.

5. The electrical fish barrage apparatus as claimed in claim 1, wherein the electrical fish barrage includes a plurality of electrodes secured beneath the pontoons and thrust rods connected in an insulated manner between the electrodes, the thrust rods being of an insulating material.

6. The electric fish barrage device as claimed in claim 5, wherein the electric fish barrage further comprises an intelligent control host and a cable winding and unwinding device, the intelligent control host is electrically connected with the electrodes through cables, and the cable winding and unwinding device winds and unwinds the cables according to the movement of the buoy.