Fish blocking electric grid equipment

Abstract

The utility model belongs to the field of fish blocking equipment, and particularly relates to fish blocking electric grid equipment which comprises two bases, a connecting rope and electrodes, fixing seats are installed on the tops of the multiple electrodes, the multiple fixing seats are installed on the connecting rope, and the two bases are installed at the two ends of the connecting rope respectively; a hydraulic cylinder is fixedly connected to the base, a support is fixedly connected to the output end of the hydraulic cylinder, the end of the connecting rope is connected with the support, and by arranging the hydraulic cylinder, the base, the connecting rope, the support, the fixing base and the electrode, when the device is used, the base is fixedly installed on the shore side, then the connecting rope is installed on the support, and the electrode is arranged on the base. And then the hydraulic cylinder is used for driving the support to move up and down, so that the heights of the connecting rope and the electrode can be adjusted to adapt to different water level heights, the application range is widened, and compared with a lead screw adjusting mechanism, the hydraulic cylinder is used for adjusting, and the device is more resistant to outdoor rainwater.

Description

TECHNICAL FIELD

[0001] The utility model relates to fish blocking equipment field, concretely is a fish blocking electric fence equipment. BACKGROUND

[0002] The fish blocking system in water conservancy and hydropower engineering mainly realizes effective interception and guidance to migratory fish, guarantees the smooth operation of the hydropower station unit and helps the migratory fish to find the fishway entrance and smoothly go upstream, effectively protects the diversity of wild fish population, reduces and lightens the influence of the water conservancy facilities on the natural ecological environment and reaches the purpose of ecological harmony.

[0003] At present, the fish blocking electric fence in the prior art mainly comprises a pulser, electrodes, a tower and a sling, the tower is installed on the bank, the electrodes are fixed on the sling, and the two ends of the sling are installed on the tower, the fish blocking electric fence is inputted with alternating current, rectified into direct current through a voltage regulator and an isolation transformer, and stored on an energy storage capacitor, when a controllable silicon connected in series on the output circuit is triggered to open, high-capacity electric energy is discharged to the load.

[0004] However, the existing fish blocking electric fence cannot adjust the height to adapt to the water level change during use, therefore, the fish blocking electric fence equipment is provided for the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the deficiency of the prior art and solve at least one technical problem in the background art, the utility model provides a fish blocking electric fence equipment.

[0006] The utility model discloses a fish blocking electric fence equipment, including two base, connecting rope and electrode, the top of multiple electrode installs the fixed base, multiple fixed base installs on the connecting rope, two base installs at the both ends of connecting rope respectively, the base is fixedly connected with hydraulic pressure jar, the output of hydraulic pressure jar is fixedly connected with support, and the end of connecting rope is connected with support.

[0007] Preferably, the fixed base comprises an upper seat body and a lower seat body, the electrode is fixedly connected to the bottom of the lower seat body, the connecting rope is located between the upper seat body and the lower seat body, and the upper seat body and the lower seat body are detachably connected through bolts.

[0008] Preferably, a lifting ring is fixedly connected to the middle part of the upper seat body, and a pull rope is fixedly connected to the lifting ring.

[0009] Preferably, a plurality of fixed shells are fixedly connected to the side surface of the support, a cavity is arranged in the fixed shell, a through groove is formed in the bottom of the cavity, a rotating shaft is rotatably connected to the inside of the cavity, a winding wheel is fixedly connected to the rotating shaft, and the end of the pull rope is connected to the winding wheel.

[0010] Preferably, the top of the fixed shell is rotationally connected with a worm, the rotating shaft is fixedly connected with a worm wheel, the worm wheel and the worm are engaged, and the end of the worm is fixedly connected with a screw shank.

[0011] Preferably, the upper seat body is provided with a plurality of downward protrusions, and the inner side walls of the lower seat body and the upper seat body are fixedly connected with rubber pads.

[0012] The utility model discloses the beneficial effect that:

[0013] 1. The utility model discloses a hydraulic cylinder, base, connecting rope, support, fixed base and electrode are set up, when using, the base is fixed on the shore, then the connecting rope is installed on the support, then the support is driven to move up and down by the hydraulic cylinder, thereby can adjust the height of connecting rope and electrode, thereby to adapt to different water level height, improve the scope of application, its use hydraulic cylinder adjustment is relative to screw rod adjusting mechanism, and it is more resistant to outdoor rain.

[0014] 2. The utility model discloses a lower seat body, protrusion and upper seat body are set up, when installing, the fixed base is formed by upper seat body and lower seat body, then is fastened by bolt, and the connecting rope is fixed between the upper seat body and the lower seat body, so as to fix and connect the electrode to the connecting rope, and the upper seat body middle part has a plurality of downward protrusions, so as to improve the fixing effect of the connecting rope and the upper seat body, lower seat body and the situation of moving on the upper seat body, lower seat body and connecting rope is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without paying creative labor.

[0016] Figure 1 It is the structural schematic diagram of the utility model;

[0017] Figure 2 It is the structural schematic diagram of the utility model's lifting ring;

[0018] Figure 3 It is the structural schematic diagram of the utility model's upper seat body and lower seat body;

[0019] Figure 4 It is the structural schematic diagram of the utility model's support;

[0020] Figure 5 It is the structural schematic diagram of the utility model's fixed shell section.

[0021] As shown in the figure: 11, base; 12, hydraulic cylinder; 13, support; 14, connecting rope; 15, electrode; 21, lower seat; 22, upper seat; 23, bolt; 31, lifting ring; 32, pull rope; 41, fixed shell; 42, through slot; 43, rotating shaft; 44, winding wheel; 51, worm gear; 52, worm; 53, screw handle; 6, rubber pad; 7, protruding part. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] The specific embodiments are given below.

[0024] Please refer to Figures 1-4 As shown in the figure, a fish blocking electric fence device comprises two bases 11, a connecting rope 14 and electrodes 15, the top of each of the electrodes 15 is provided with a fixed seat, a plurality of the fixed seats are installed on the connecting rope 14, and the two bases 11 are installed at the two ends of the connecting rope 14; the base 11 is fixedly connected with a hydraulic cylinder 12, the output end of the hydraulic cylinder 12 is fixedly connected with a support 13, and the end of the connecting rope 14 is connected with the support 13.

[0025] In use, the base 11 is fixed on the shore, then the connecting rope 14 is installed on the support 13, and then the support 13 is driven to move up and down by the hydraulic cylinder 12, so that the height of the connecting rope 14 and the electrode 15 can be adjusted, thereby adapting to different water level heights and improving the application range, and the hydraulic cylinder 12 is used for adjustment, which is more resistant to outdoor rainwater than the screw rod adjustment mechanism.

[0026] Further, as shown in the figure, Figures 2-3 The fixed seat comprises an upper seat 22 and a lower seat 21, the electrode 15 is fixedly connected to the bottom of the lower seat 21, the connecting rope 14 is located between the upper seat 22 and the lower seat 21, and the upper seat 22 and the lower seat 21 are detachably connected through a bolt 23; a plurality of downward protrusions are arranged on the upper seat 22, and rubber pads 6 are fixedly connected to the inner side walls of the lower seat 21 and the upper seat 22;

[0027] In the installation, the fixed seat is composed of the upper seat body 22 and the lower seat body 21, then relies on the bolt 23 to fasten, and fixes the connecting rope 14 between the upper seat body 22 and the lower seat body 21, so as to fix the electrode 15 on the connecting rope 14. The middle part of the upper seat body 22 is provided with a plurality of downward protrusions, so that the fixing effect of the connecting rope 14 and the upper seat body 22 and the lower seat body 21 can be improved, and the movement of the upper seat body 22, the lower seat body 21 and the connecting rope 14 can be reduced. The rubber pad 6 is used to increase the friction and protect the connecting rope 14.

[0028] Further, as shown in Figures 2-3 The upper seat body 22 is fixedly connected with a lifting ring 31, and the lifting ring 31 is fixedly connected with a pulling rope 32.

[0029] In use, one end of the pulling rope 32 is fixedly connected with the lifting ring 31. After the connecting rope 14 is tightened, the middle part of the connecting rope 14 is concave and arc-shaped. The pulling rope 32 is used to tighten the connecting rope 14, so as to improve the straightness of the connecting rope 14 and the consistency of the height of the plurality of electrodes 15.

[0030] Further, as shown in Figures 4-5 The side of the support 13 is fixedly connected with a plurality of fixed shells 41. The inside of the fixed shell 41 is provided with a cavity. The bottom of the cavity is provided with a through slot 42. The inside of the cavity is rotatably connected with a rotating shaft 43. The rotating shaft 43 is fixedly connected with a winding wheel 44. The end of the pulling rope 32 is connected with the winding wheel 44. The top of the fixed shell 41 is rotatably connected with a worm 52. The rotating shaft 43 is fixedly connected with a worm wheel 51. The worm wheel 51 and the worm 52 are engaged. The end of the worm 52 is fixedly connected with a screw handle 53.

[0031] In use, the connecting rope 14 and the pulling rope 32 are connected with a plurality of winding wheels 44. The end of the pulling rope 32 extends into the inside of the fixed shell 41 from the through slot 42. The rotating shaft 43 is rotated to drive the winding wheel 44 to rotate, so as to wind the pulling rope 32, so that the tension of the pulling rope 32 can be adjusted conveniently. After a long time of use, the pulling rope 32 is lengthened, and it is convenient to wind. Further, the worm 52 and the worm wheel 51 are arranged, so that the rotating shaft 43 can be driven conveniently, so as to wind the pulling rope 32 conveniently. The worm 52 and the worm wheel 51 have a self-locking function, so as to fix the rotating shaft 43.

[0032] Further, as shown in Figure 3 The two sides of the lower seat body 21 are provided with protruding parts 7. In the installation, the protruding parts 7 are used to clamp the connecting rope 14, so as to conveniently fold the upper seat body 22 and the lower seat body 21 to fix the connecting rope 14.

[0033] The working principle is that in use, the base 11 is fixed on the shore, then the connecting rope 14 is installed on the support 13, and then the support 13 is driven to move up and down by the hydraulic cylinder 12, so that the height of the connecting rope 14 and the electrode 15 can be adjusted, so as to adapt to different water level heights and improve the application range. The hydraulic cylinder 12 is used to adjust the screw rod adjusting mechanism, which is more resistant to outdoor rain. In installation, the fixed seat is composed of an upper seat body 22 and a lower seat body 21, then the connecting rope 14 is clamped between the upper seat body 22 and the lower seat body 21 and fixed by the bolt 23, so as to fix the electrode 15 connected to the connecting rope 14. The middle part of the upper seat body 22 has a plurality of downward protrusions, so as to improve the fixing effect of the connecting rope 14 and the upper seat body 22 and the lower seat body 21, and reduce the movement of the upper seat body 22, the lower seat body 21 and the connecting rope 14. The rubber pad 6 is used to increase the friction and protect the connecting rope 14. One end of the pull rope 32 is fixed to the lifting ring 31. After the connecting rope 14 is tightened, the middle part of the connecting rope 14 is concave and arc-shaped. The pull rope 32 is used to tighten the connecting rope 14, so as to improve the straightness of the connecting rope 14 and the consistency of the height of the plurality of electrodes 15. The connecting rope 14 and the pull rope 32 are respectively connected to a plurality of winding wheels 44. The end of the pull rope 32 extends into the inside of the fixed shell 41 from the through slot 42. The rotating shaft 43 is driven to rotate the winding wheel 44, so as to wind the pull rope 32, thereby conveniently adjusting the tension of the pull rope 32. After a long time of use, the pull rope 32 is conveniently wound after being stretched. Further, the worm 52 and the worm wheel 51 are arranged, so as to conveniently drive the rotating shaft 43, thereby conveniently winding the pull rope 32. The worm 52 and the worm wheel 51 have a self-locking function, so as to fix the rotating shaft 43. The protruding part 7 is used to clamp the connecting rope 14, so as to conveniently fold the upper seat body 22 and the lower seat body 21 to fix the connecting rope 14.

[0034] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A fish blocking electric fence device, comprising two bases (11), a connecting rope (14) and electrodes (15), the top of a plurality of said electrodes (15) is provided with a fixing seat, a plurality of said fixing seats are installed on the connecting rope (14), and two said bases (11) are respectively installed on both ends of the connecting rope (14); characterized in that: The base (11) is fixed with a hydraulic cylinder (12), the output end of the hydraulic cylinder (12) is fixed with a support (13), and the end of the connecting rope (14) is connected with the support (13).

2. A fish barrier electric fence apparatus according to claim 1, characterised in that: The fixed seat comprises an upper seat body (22) and a lower seat body (21), the electrode (15) is fixed at the bottom of the lower seat body (21), the connecting rope (14) is located between the upper seat body (22) and the lower seat body (21), and the upper seat body (22) and the lower seat body (21) are detachably connected through bolts (23).

3. A fish barrier electric fence apparatus according to claim 2, characterised in that: The middle part of the upper seat body (22) is fixed with a lifting ring (31), and the lifting ring (31) is fixedly connected with a pulling rope (32).

4. A fish screen apparatus according to claim 3, wherein: The side surface of the support (13) is fixed with a plurality of fixed shells (41), the inside of the fixed shell (41) is provided with a cavity, the bottom of the cavity is provided with a through groove (42), the inside of the cavity is rotatably connected with a rotating shaft (43), the rotating shaft (43) is fixed with a winding wheel (44), and the end of the pulling rope (32) is connected with the winding wheel (44).

5. A fish barrier electric fence apparatus according to claim 4, characterised in that: The top of the fixed shell (41) is rotatably connected with a worm (52), the rotating shaft (43) is fixed with a worm wheel (51), the worm wheel (51) and the worm (52) are engaged, and the end of the worm (52) is fixed with a screw handle (53).

6. A fish barrier electric fence apparatus according to claim 2, characterised in that: A plurality of downward protrusions are arranged on the upper seat body (22), and rubber pads (6) are fixed on the inner side walls of the lower seat body (21) and the upper seat body (22).

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