CN112173044A

CN112173044A - Underwater fishing device with flushing function for communication equipment

Info

Publication number: CN112173044A
Application number: CN202011120644.6A
Authority: CN
Inventors: 李�禾
Original assignee: Wenzhou Gufeng Electronic Technology Co ltd
Current assignee: Wenzhou Gufeng Electronic Technology Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-01-05

Abstract

The invention discloses a communication equipment underwater fishing device with a flushing function, which comprises a fishing rod, wherein a telescopic cavity with a downward opening is arranged in the fishing rod, a telescopic rod is arranged in the telescopic cavity in a vertically sliding manner, a telescopic screw rod is rotationally arranged in the upper wall of the telescopic cavity, the telescopic screw rod is in threaded connection with the telescopic rod, the upper end of the telescopic screw rod extends to the upper side of the fishing rod, a telescopic turntable is fixedly arranged on the upper end surface of the telescopic screw rod, a chute is communicated with the left side of the telescopic cavity, a telescopic slide block capable of vertically sliding in the chute is fixedly arranged on the upper side of the left end surface of the telescopic rod, the length of the fishing rod can be adjusted, the angle of the front end of the fishing rod can be manually adjusted, so that the fishing of communication equipment at the bottom of a complex water area can be realized, and meanwhile, the device can clamp the underwater communication equipment and simultaneously utilize, is beneficial to cleaning and protecting the equipment.

Description

Underwater fishing device with flushing function for communication equipment

Technical Field

The invention relates to the related field of communication equipment, in particular to a communication equipment underwater fishing device with a flushing function.

Background

In daily life, can meet the condition that communication equipment drops to the aquatic because of carelessness, lead to losing, damaging of communication equipment, and the submarine environment of some waters is more complicated, and ordinary fishing rod can't extend and can't adjust the angle when salvaging, can't arrive some positions, lead to unable salvage communication equipment, and the communication equipment that drops simultaneously at the bottom is stained with foul such as silt easily, influences communication equipment's use. The invention discloses a communication equipment underwater fishing device with a flushing function, which can solve the problems.

Disclosure of Invention

In order to solve the problems, the embodiment designs a communication equipment underwater fishing device with a flushing function, the communication equipment underwater fishing device with the flushing function comprises a fishing rod, a telescopic cavity with a downward opening is arranged in the fishing rod, a telescopic rod is arranged in the telescopic cavity and can slide up and down, a telescopic screw rod is rotationally arranged in the upper wall of the telescopic cavity, the telescopic screw rod is in threaded connection with the telescopic rod, the upper end of the telescopic screw rod extends to the upper side of the fishing rod, a telescopic turntable is fixedly arranged on the upper end face of the fishing rod, a sliding chute is communicated with the left side of the telescopic cavity, a telescopic slider capable of sliding up and down in the sliding chute is fixedly arranged on the upper side of the left end face of the telescopic rod, an angle adjusting cavity with a downward opening is arranged in the lower end of the telescopic rod, an adjusting rotating shaft is arranged between the left wall and the right wall of the angle adjusting cavity, the outer circular surface of the lower side of the rotating wheel is fixedly provided with a swing rod, the lower end surface of the swing rod is fixedly provided with a clamping cover, a clamping cavity with a downward opening is arranged in the clamping cover, the front side and the rear side of the clamping cavity are respectively communicated with a clamping plate cavity with an opening facing away from the swing rod and inclined, the clamping plate cavity at the front side and the rear side are respectively provided with a clamping slide block cavity with an opening facing away from the swing rod, the clamping slide block cavity at the front side and the rear side can respectively slide up and down, a connecting rod is hinged between one side of the clamping slide block away from the swing rod and the upper end surface of the clamping plate, a reset spring is fixedly connected between the upper end surface of the clamping slide block and the upper wall of the clamping slide block cavity, and a communicating chute is arranged between the clamping slide block and the clamping cavity, front and back both sides press from both sides and get fixedly connected with lifter plate between the slider, both ends can be in around the lifter plate slide from top to bottom in the intercommunication spout, press from both sides and get in the chamber upper wall both sides around fixed respectively and spray the post, both sides around the front and back spray the post lower extreme terminal surface and fix respectively and be equipped with the sprinkler head, both sides are equipped with the through-hole that link up from top to bottom respectively around in the lifter plate, spray the post and can pass the through-hole.

But preferably, just be in the fishing rod flexible chamber right side link up from top to bottom be equipped with adjust and rotate the chamber, it rotates to be equipped with the adjustment rotary drum to adjust and rotate the intracavity, adjustment rotary drum upper end extends to fishing rod upside and up end are fixed and are equipped with the adjustment carousel, the fixed adjustment bevel gear case that is equipped with of telescopic link right-hand member downside, be equipped with adjustment bevel gear chamber in the adjustment bevel gear case, adjustment pivot right-hand member extends to the fixed driven bevel gear that is equipped with of adjustment bevel gear intracavity and outer disc, adjustment bevel gear chamber upper wall internal rotation is equipped with the adjustment transmission shaft, the fixed drive bevel gear that is equipped with driven bevel gear meshing under the adjustment transmission shaft, adjustment transmission shaft upper end extend to adjust rotate the intracavity and with spline connection between the adjustment rotary drum.

But preferably, angular adjustment chamber upside intercommunication is equipped with the locking and accomodates the chamber, the locking is accomodate intracavity internal energy gliding and is equipped with the locking tip from top to bottom, locking tip up end with fixedly connected with locking spring between the chamber upper wall is accomodate in the locking, the outer disc of runner upside and circumference array be equipped with the opening orientation and keep away from the locking groove of adjustment pivot, the locking tip lower extreme can slide the roll-off each locking inslot to the runner is locked.

But preferably, be equipped with stay cord board chamber in the swinging arms, gliding stay cord board that is equipped with from top to bottom in the stay cord board chamber, under the stay cord board terminal surface with just pass between the lifter plate up end press from both sides and get cover fixedly connected with connecting rod, just in the telescopic link angle adjustment chamber upside is equipped with the rope sheave chamber, it is equipped with the rope sheave axle to rotate between the lower wall on the rope sheave chamber, the outer disc of rope sheave axle is fixed and is equipped with the rope sheave, under the rope sheave terminal surface with fixedly connected with between the rope sheave chamber lower wall wind in the reset torsion spring in the rope sheave outside, the outer disc of rope sheave is fixed and is equipped with around connecting rope, connect rope other end fixed connection in stay cord board up end.

Preferably, the rear side of the telescopic cavity is communicated with a containing port with a downward opening, a pulley cover is fixedly arranged on the rear end face of the telescopic rod and in the containing port, a connecting pulley cavity is arranged in the pulley cover, a clamping rotating shaft is rotatably arranged between the upper wall and the lower wall of the connecting pulley cavity, a clamping pulley cavity is arranged in the telescopic rod and is communicated with the connecting pulley cavity on the upper side of the pulley cavity, the upper end of the rope pulley shaft extends into the upper wall of the clamping pulley cavity and is rotatably connected with the upper wall and the lower wall of the clamping pulley cavity, clamping pulleys are respectively and fixedly arranged on the outer circumferential surface of the upper end of the rope pulley shaft and the outer circumferential surface of the clamping rotating shaft, clamping belts are wound between the clamping pulleys on the front side and the rear side, a clamping rotating shaft with a downward opening is arranged in the fishing rod and on the rear side of the telescopic cavity, a driving shaft is rotatably arranged in the upper wall of the clamping rotating shaft cavity, and, the clamping rotating shaft and the clamping driving shaft are in spline connection, the upper end of the clamping driving shaft extends to the upper side of the fishing rod, and the upper end face of the clamping driving shaft is fixedly provided with a clamping turntable.

Preferably, a slide block screw rod is rotatably arranged between the upper wall and the lower wall of the clamping slide block cavity at the left side and the right side, the slide block screw rod is in threaded connection with the clamping slide block, piston cavities are symmetrically arranged on the left and right sides of the upper side of the clamping cavity in the clamping cover, pistons are arranged in the piston cavities on the left and right sides in a left-right sliding mode, a spraying pipeline which extends into the spraying column and has a downward opening is communicated with the lower side of the piston cavity, the upper side of the piston cavity is communicated with a water inlet with an upward opening, the inner wall of the water inlet is fixedly provided with a water inlet one-way valve, a water outlet one-way valve is fixedly arranged on the inner wall of the spraying pipeline, a crank cavity is communicated with one side of the piston cavity, which is far away from the connecting rod, the slider screw rod upper end extends to in the crank chamber and the up end fixed crank that is equipped with, the crank with the piston is kept away from there is the piston connecting rod hinged joint between a connecting rod terminal surface.

The invention has the beneficial effects that: the fishing rod can adjust the length of the fishing rod, and can manually adjust the angle of the front end of the fishing rod so as to realize fishing of the communication equipment at the bottom of a complex water area.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure A-A of FIG. 1;

FIG. 3 is an enlarged schematic view of B of FIG. 2;

fig. 4 is an enlarged schematic view of C in fig. 2.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a communication equipment underwater fishing device with a flushing function, which comprises a fishing rod 11, wherein a telescopic cavity 12 with a downward opening is arranged in the fishing rod 11, a telescopic rod 13 is arranged in the telescopic cavity 12 and can slide up and down, a telescopic screw 14 is rotationally arranged in the upper wall of the telescopic cavity 12, the telescopic screw 14 is in threaded connection with the telescopic rod 13, the upper end of the telescopic screw 14 extends to the upper side of the fishing rod 11, a telescopic turntable 15 is fixedly arranged on the upper end surface, the left side of the telescopic cavity 12 is communicated with a chute 16, a telescopic slide block 17 which can slide up and down in the chute 16 is fixedly arranged on the upper side of the left end surface of the telescopic rod 13, an angle adjusting cavity 27 with a downward opening is arranged in the lower end of the telescopic rod 13, an adjusting rotating shaft 24 is rotationally arranged between the left wall and the right wall of the angle adjusting cavity 27, and a rotating wheel, the outer circular surface of the lower side of the rotating wheel 28 is fixedly provided with a swing rod 29, the lower end surface of the swing rod 29 is fixedly provided with a clamping cover 33, a clamping cavity 36 with a downward opening is arranged in the clamping cover 33, the front side and the rear side of the clamping cavity 36 are respectively communicated with a clamping plate cavity 62 with an opening facing away from the swing rod 29 and inclined, the clamping plate cavity 62 at the front side and the rear side are respectively provided with a clamping plate 61 capable of sliding, the clamping slide block cavity 56 with an opening facing away from the swing rod 29 is respectively arranged at the front side and the rear side of the clamping cover 33, the clamping slide blocks 57 are respectively arranged in the clamping slide block cavity 56 at the front side and the rear side and capable of sliding up and down, a connecting rod 60 is hinged between one side of the clamping slide block 57 away from the swing rod 29 and the upper end surface of the clamping plate 61, and a return spring 58, the clamping device is characterized in that a communicating sliding groove 74 is formed in the clamping cavity 56 and the clamping cavity 36 in a communicated mode, a lifting plate 35 fixedly connected between the clamping slide blocks 57 is arranged on the front side and the rear side of the clamping slide block, the front end and the rear end of the lifting plate 35 can slide up and down in the communicating sliding groove 74, spraying columns 70 are fixedly arranged on the front side and the rear side of the upper wall of the clamping cavity 36 respectively, spraying heads 73 are fixedly arranged on the lower end faces of the spraying columns 70 on the front side and the rear side respectively, through holes 55 which are through up and down are formed in the front side and the rear side of the.

Advantageously, an adjusting rotating cavity 18 is arranged in the fishing rod 11 and is vertically communicated with the right side of the telescopic cavity 12, an adjusting rotary drum 19 is rotatably arranged in the adjusting rotary cavity 18, the upper end of the adjusting rotary drum 19 extends to the upper side of the fishing rod 11, an adjusting rotary disc 20 is fixedly arranged on the upper end surface, an adjusting bevel gear box 22 is fixedly arranged on the lower side of the right end face of the telescopic rod 13, an adjusting bevel gear cavity 23 is arranged in the adjusting bevel gear box 22, the right end of the adjusting rotating shaft 24 extends into the adjusting bevel gear cavity 23 and the outer circular surface is fixedly provided with a driven bevel gear 26, an adjusting transmission shaft 21 is rotatably arranged on the upper wall of the adjusting bevel gear cavity 23, a driving bevel gear 25 engaged with the driven bevel gear 26 is fixedly arranged on the lower end surface of the adjusting transmission shaft 21, the upper end of the adjusting transmission shaft 21 extends into the adjusting rotating cavity 18 and is connected with the adjusting drum 19 through splines.

Beneficially, the upper side of the angle adjusting cavity 27 is communicated with a locking accommodating cavity 43, a locking pin 42 is arranged in the locking accommodating cavity 43 and can slide up and down, a locking spring 44 is fixedly connected between the upper end face of the locking pin 42 and the upper wall of the locking accommodating cavity 43, the upper outer circular face of the rotating wheel 28 and the circumferential array are provided with openings facing away from the locking groove 41 of the adjusting rotating shaft 24, and the lower end of the locking pin 42 can slide in and out of each locking groove 41, so that the rotating wheel 28 is locked.

Beneficially, be equipped with stay cord board chamber 30 in the swinging arms 29, the gliding stay cord board 31 that is equipped with from top to bottom in the stay cord board chamber 30, under the stay cord board 31 terminal surface with just pass between the lifter plate 35 up end the clamp gets cover 33 fixedly connected with connecting rod 34, in the telescopic link 13 and be in angle adjustment chamber 27 upside is equipped with rope pulley chamber 45, it is equipped with rope pulley shaft 46 to rotate between the wall under the rope pulley chamber 45, the outer disc of rope pulley shaft 46 is fixed and is equipped with rope sheave 48, under the rope sheave 48 terminal surface with fixedly connected with between the rope pulley chamber 45 lower wall wind reset torsion spring 47 in the rope pulley shaft 46 outside, the outer disc of rope sheave 48 is fixed and is around being equipped with connecting rope 49, connecting rope 49 other end fixed connection in stay cord board 31 up end.

Beneficially, a receiving opening 53 with a downward opening is communicated with the rear side of the telescopic cavity 12, a pulley cover 54 is fixedly arranged on the rear end surface of the telescopic rod 13 and inside the receiving opening 53, a connecting pulley cavity 75 is arranged inside the pulley cover 54, a clamping rotating shaft 38 is rotatably arranged between the upper wall and the lower wall of the connecting pulley cavity 75, a clamping pulley cavity 51 is arranged inside the telescopic rod 13 and on the upper side of the pulley cavity 45 and communicated with the connecting pulley cavity 75, the upper end of the pulley shaft 46 extends into the upper wall of the clamping pulley cavity 51 and is rotatably connected with the upper wall, clamping pulleys 50 are respectively fixedly arranged on the outer circumferential surface of the upper end of the pulley shaft 46 and the outer circumferential surface of the clamping rotating shaft 38, a clamping belt 52 is wound between the clamping pulleys 50 on the front side and the rear side, a clamping rotating shaft cavity 37 with a downward opening is arranged inside the fishing rod 11 and on the rear side of the telescopic cavity 12, a clamping driving shaft 39 is rotatably arranged on the upper wall, press from both sides and get pivot 38 upper end extend to press from both sides get in the pivot chamber 37 and with press from both sides and get pivot chamber 37 inner wall sliding connection, press from both sides get pivot 38 with press from both sides and get spline connection between the driving shaft 39, press from both sides and get driving shaft 39 upper end and extend to salvage pole 11 upside and up end are fixed to be equipped with to press from both sides and get carousel 40.

Beneficially, the left and right sides are provided with slider screws 59 between the upper and lower walls of the clamping slider cavities 56 in a rotating manner, the slider screws 59 are in threaded connection with the clamping sliders 57, piston cavities 66 are symmetrically arranged on the left and right sides of the clamping cover 33 on the upper side of the clamping cavity 36 in a bilateral manner, pistons 67 are respectively arranged on the left and right sides in the piston cavities 66 in a left-right sliding manner, a spraying pipeline 71 extending into the spraying column 70 and having a downward opening is communicated with the lower side of the piston cavity 66, a water inlet 68 having an upward opening is communicated with the upper side of the piston cavity 66, a water inlet check valve 69 is fixedly arranged on the inner wall of the water inlet 68, a water outlet check valve 72 is fixedly arranged on the inner wall of the spraying pipeline 71, a crank cavity 63 is communicated with one side of the piston cavity 66 far away from the connecting rod 34, the upper end of the slider screws 59 extends into the crank cavity 63 and a crank, a piston connecting rod 65 is hinged between the crank 64 and one end face of the piston 67 away from the connecting rod 34.

The use steps herein are described in detail below with reference to fig. 1-4: in the initial state, the telescopic rod 13 is located at the upper limit position, the swing rod 29 rotates to the vertical state, the locking pin 42 is located at the lower limit position, the rope pulling plate 31 is located at the lower limit position, the lifting plate 35 is located at the lower limit position, the clamping slide block 57 is located at the lower limit position, and the front and rear clamping plates 61 are far away from each other to the farthest distance.

In operation, the retractable turntable 15 is rotated to drive the retractable screw 14 to rotate and drive the retractable rod 13 to move downwards through a threaded connection, and further drive the retractable slider 17 to move downwards, and further drive the adjusting rotating shaft 24 to move downwards and drive the rotating wheel 28 to move downwards, and further drive the swinging rod 29 to move downwards and drive the clamping cover 33 to move downwards, and simultaneously the retractable rod 13 moves downwards to drive the adjusting bevel gear box 22 to move downwards and drive the adjusting rotating shaft 21 to move downwards, and further drive the pulley cover 54 to move downwards and drive the clamping rotating shaft 38 to move downwards, when an angle needs to be adjusted, the adjusting turntable 20 is rotated to drive the adjusting rotating drum 19 to rotate and drive the adjusting rotating shaft 21 to rotate, and further drive the driving bevel gear 25 to rotate and drive the driven bevel gear 26 to rotate through gear engagement, and further drive the adjusting rotating shaft 24 to rotate, and further drive the rotating wheel 28 to rotate and drive the swinging rod 29 to, then the clamping cover 33 is driven to rotate, and the rotating wheel 28 rotates to make the locking pin 42 slide out of the locking groove 41 and compress the locking spring 44, the rotating wheel 28 rotates until the locking pin 42 slides into the next locking groove 41 due to the elastic force of the locking spring 44, the rotating wheel 28 is locked, after the angle is adjusted, the clamping cover 33 is moved to the falling position of the underwater communication equipment, then the rotating clamping turntable 40 drives the clamping driving shaft 39 to rotate, further the clamping rotating shaft 38 is driven to rotate and the rear clamping belt wheel 50 is driven to rotate, further the front clamping belt wheel 50 is driven to rotate by the clamping belt 52 and the rope wheel shaft 46 is driven to rotate, further the rope wheel 48 is driven to rotate to wind the connecting rope 49 around the outer circular surface, and the reset torsion spring 47 is twisted, further the connecting rope 49 drives the rope pulling plate 31 to move upwards, further the connecting rod 34 to move upwards and the lifting plate 35 to move upwards, further the front and rear, the clamping plates 61 on the front side and the rear side are driven by the connecting rod 60 to approach each other to clamp underwater communication equipment into the clamping cavity 36, the clamping slide block 57 moves upwards to drive the slide block screw 59 to rotate through threaded connection, the crank 64 is driven to rotate, the piston connecting rod 65 is driven to swing and drive the piston 67 to reciprocate left and right, when the piston 67 moves away from the connecting rod 34, water is pumped into the piston cavity 66 through the water inlet 68 and the water inlet check valve 69, when the piston 67 moves close to the connecting rod 34, water in the water inlet check valve 69 is discharged through the spraying pipeline 71 and the water outlet check valve 72 and is sprayed out through the spraying head 73, so that the communication equipment in the clamping cavity 36 is washed, after the communication equipment is fished out to the shore, the adjusting turntable 20 is loosened, the clamping slide block 57 moves downwards due to the elastic force of the return spring 58, and drives the clamping plates 61 to return, and then drive the stay cord board 31 and move downwards and reset, connect rope 49 and be pulled downwards, rope sheave 48 is because the torsional force of reset torsional spring 47 rotates and loosens the outer disc connect rope 49, accomplishes and resets to carry out the salvage work to the submarine communications facilities that drop next time.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a submarine fishing device of communications facilities with wash function, includes fishing rod, its characterized in that: be equipped with the flexible chamber of opening down in the fishing rod, the gliding telescopic link that is equipped with from top to bottom in flexible chamber, flexible intracavity upper wall internal rotation is equipped with flexible screw rod, flexible screw rod with threaded connection between the telescopic link, flexible screw rod upper end extends to fishing rod upside and up end are fixed and are equipped with flexible carousel, flexible chamber left side intercommunication is equipped with the spout, the fixed ability that is equipped with of telescopic link left end face upside can gliding flexible slider from top to bottom in the spout, be equipped with the angular adjustment chamber of opening down in the telescopic link lower extreme, it is equipped with the adjustment pivot to rotate between the wall about the angular adjustment chamber, the fixed runner that is equipped with of disc outside the adjustment pivot, the fixed swinging arms that is equipped with of disc outside the runner downside, the fixed clamp that is equipped with of disc under the swinging arms gets the cover, it gets the chamber to get to be equipped with the clamp that the opening is down in the cover to get to press from both sides The clamping cover is provided with clamping slide block cavities, the front side and the rear side of the clamping cover are respectively provided with a clamping slide block cavity with an opening facing away from the direction of the swing rod, the clamping slide block cavities are respectively provided with a clamping slide block, the clamping slide block cavities can slide up and down, the clamping slide block is far away from one side of the swing rod and the upper end surface of the clamping plate is hinged with a connecting rod, a reset spring is fixedly connected between the upper end surface of the clamping slide block and the upper wall of the clamping slide block cavity, a communicating chute is communicated between the clamping slide block cavity and the clamping cavity, a lifting plate is fixedly connected between the clamping slide blocks at the front side and the rear side of the lifting plate, the front end and the rear end of the lifting plate can slide up and down in the communicating chute, spraying columns are respectively fixedly arranged at, through holes which are communicated up and down are respectively arranged on the front side and the rear side in the lifting plate, and the spraying columns can penetrate through the through holes.

2. The underwater fishing device with flushing function for communication equipment of claim 1, characterized in that: the fishing rod is internally provided with an adjusting rotating cavity which is communicated with the right side of the telescopic cavity from top to bottom, the adjusting rotating cavity is internally provided with an adjusting rotating cylinder in a rotating mode, the upper end of the adjusting rotating cylinder extends to the upper side of the fishing rod and the upper end face of the fishing rod are fixedly provided with an adjusting rotating disc, the lower side of the right end face of the telescopic rod is fixedly provided with an adjusting bevel gear box, an adjusting bevel gear cavity is arranged in the adjusting bevel gear box, the right end of the adjusting rotating shaft extends to the inner side of the adjusting bevel gear cavity and the outer circular face of the adjusting bevel gear cavity is fixedly provided with a driven bevel gear, an adjusting transmission shaft is arranged in the inner wall of the adjusting bevel gear cavity in an inner wall rotating mode, the lower end face of the adjusting transmission shaft is.

3. The underwater fishing device with flushing function for communication equipment of claim 1, characterized in that: angular adjustment chamber upside intercommunication is equipped with the locking and accomodates the chamber, the locking is accomodate intracavity internal energy gliding and is equipped with the locking tip from top to bottom, locking tip up end with the locking is accomodate fixedly connected with locking spring between the chamber upper wall, the outer disc of runner upside and circumference array be equipped with the opening orientation and keep away from the locking groove of adjustment pivot, the locking tip lower extreme can slide roll-off each locking inslot to the runner is locked.

4. The underwater fishing device with flushing function for communication equipment of claim 1, characterized in that: be equipped with stay cord board chamber in the swinging arms, gliding stay cord board that is equipped with from top to bottom in the stay cord board chamber, under the stay cord board terminal surface with just pass between the lifter plate up end press from both sides and get cover fixedly connected with connecting rod, just in the telescopic link angle adjustment chamber upside is equipped with the rope sheave chamber, it is equipped with the rope sheave axle to rotate between the rope sheave chamber upper and lower wall, the outer disc of rope sheave axle is fixed and is equipped with the rope sheave, under the rope sheave terminal surface with fixedly connected with between the rope sheave chamber lower wall around in the reset torsion spring in the rope sheave outside, the outer disc of rope sheave is fixed and around being equipped with the connection rope, connect rope other end fixed connection in stay cord board up end.

5. The underwater fishing device with flushing function for communication equipment of claim 4, characterized in that: the rear side of the telescopic cavity is communicated with a containing port with a downward opening, a belt wheel cover is fixedly arranged on the rear end face of the telescopic rod and in the containing port, a connecting belt wheel cavity is arranged in the belt wheel cover, a clamping rotating shaft is rotatably arranged between the upper wall and the lower wall of the connecting belt wheel cavity, a clamping belt wheel is arranged in the telescopic rod and is communicated with the upper side of the belt wheel cavity, a clamping belt wheel cavity is arranged in the connecting belt wheel cavity, the upper end of the rope pulley shaft extends into the upper wall of the clamping belt wheel cavity and is rotatably connected with the upper wall and the lower wall of the clamping belt wheel cavity, a clamping belt wheel is respectively fixedly arranged on the outer circumferential surface of the upper end of the rope pulley shaft and the outer circumferential surface of the clamping rotating shaft, a clamping belt is wound between the clamping belt wheels on the front side and the rear side, a clamping rotating shaft cavity with a downward opening is arranged in the fishing rod and on the rear side of, the clamping rotating shaft and the clamping driving shaft are in spline connection, the upper end of the clamping driving shaft extends to the upper side of the fishing rod, and the upper end face of the clamping driving shaft is fixedly provided with a clamping turntable.

6. The underwater fishing device with flushing function for communication equipment of claim 1, characterized in that: a slide block screw rod is rotatably arranged between the upper wall and the lower wall of the clamping slide block cavity at the left side and the right side, the slide block screw rod is in threaded connection with the clamping slide block, piston cavities are symmetrically arranged on the left and right sides of the upper side of the clamping cavity in the clamping cover, pistons are arranged in the piston cavities on the left and right sides in a left-right sliding mode, a spraying pipeline which extends into the spraying column and has a downward opening is communicated with the lower side of the piston cavity, the upper side of the piston cavity is communicated with a water inlet with an upward opening, the inner wall of the water inlet is fixedly provided with a water inlet one-way valve, a water outlet one-way valve is fixedly arranged on the inner wall of the spraying pipeline, a crank cavity is communicated with one side of the piston cavity, which is far away from the connecting rod, the slider screw rod upper end extends to in the crank chamber and the up end fixed crank that is equipped with, the crank with the piston is kept away from there is the piston connecting rod hinged joint between a connecting rod terminal surface.