CN-116752499-B - Channel water diversion port suspended matter blocking and fishing equipment

Abstract

The invention provides a channel water diversion port suspended matter blocking and fishing device, which relates to the technical field of hydraulic engineering and aims to solve the problems that the existing south-to-north water diversion port suspended matter blocking and fishing device needs manual fishing and cleaning when in use, is labor-consuming and is easy to block. The fishing frame can be positioned in the buffer channel to carry out suspended matter fishing, and when the movable seat moves to the upper part, the fishing frame is positioned outside the buffer channel to discharge suspended matter, and the fishing frame is matched with the left connecting arm and the right connecting arm to realize intermittent suspended matter fishing, so that the fishing efficiency is improved.

Inventors

• HE YAN
• XU CHAO
• LIU FENGQIANG

Assignees

• 中国水利水电第九工程局有限公司

Dates

Publication Date

20260512

Application Date

20230620

Claims (2)

1. 1. A channel water diversion suspended matter blocking and fishing device is characterized by comprising a channel main body (1), two channel branches (101) are vertically abutted to the downstream of the channel main body (1), a blocking and fishing driving frame (2) is vertically and fixedly installed at the upstream of a main channel of the channel main body (1), a pressing shaft frame (3) is vertically and forwardly fixedly installed at the middle part of the blocking and fishing driving frame (2), connecting arms (4) are respectively connected to the side walls of the left end and the right end of the blocking and fishing driving frame (2) below the pressing shaft frame (3) in a rotating manner through pin shafts, a pulling plate (5) is vertically and fixedly connected to the upper end of the blocking and fishing driving frame (2) in a forward direction, a water wheel shaft (6) is transversely and rotatably installed in the channel main body (1) below the blocking and fishing driving frame (2), a fishing seat plate (7) is fixedly installed at the upper end of the channel main body (1) at the connecting position of the channel branches (101), a moving seat (8) is vertically and laterally symmetrically arranged at the front end of the fishing seat plate (7), a fishing shaft (9) is arranged at the front end of the moving seat (8), a water wheel shaft (3) is rotatably connected to the front end of the pressing shaft (301) in a rotating manner, a rotating manner is fixedly connected to the middle part of the pressing shaft (301) through a rotating shaft (301) respectively, the left cam (302) and the right cam (302) are in staggered symmetry, the inner side of the connecting arm (4) is close to the position where the cam (302) is located, a squeezing wheel (402) is installed in a rotating mode through a pin shaft, a movable hole (401) penetrating through left and right is formed in the tail end of the connecting arm (4), a pulling spring (501) is fixedly connected to the front end of the bottom of the pulling plate (5) in a downward and left-right symmetry mode, the other end of the pulling spring (501) is fixedly connected with the inner side of the connecting arm (4) corresponding to one side through the pin shaft respectively, water wheels (601) are fixedly connected to the left side and the right side of the water wheels (601) through the pin shaft respectively, the water wheels (601) are formed by annular partition plates, vertical guide strip holes (703) are fixedly installed on the side walls of the front end of the vertical guide rail (701), vertical guide strip holes (703) penetrating through front and back are formed in the inner side of the fishing seat plate (7), guide strip holes (702) inclining from the inner side to the outer side of the fishing seat plate (7) are formed in the vertical guide strip holes (702), the movable seat (8) are of the U-shaped structure, the movable seat (8) is fixedly connected with the vertical clamping edges (802) at the two ends of the vertical guide strip holes (802) respectively, the vertical clamping edges (802) are fixedly installed at the vertical ends of the vertical sliding edges (802) respectively, the automatic fishing device is characterized in that a connecting guide plate (803) is vertically and backwards fixedly connected to the edge of the inner end of a movable seat (8), the connecting guide plate (803) penetrates through a guide strip hole (703), a connecting hanging shaft (80301) is vertically arranged in the middle of the rear end of the connecting guide plate (803), the connecting hanging shaft (80301) is slidably arranged in a movable hole (401) of a connecting arm (4), a transverse clamping block (905) is fixedly arranged at the upper end and the lower end of the back of the fishing frame (9), the transverse clamping block (905) is slidably clamped on a transverse rail (801) respectively, the front end of the fishing frame (9) is fixedly connected with a fishing plate (901), the bottom of the front end of the fishing plate (901) is vertically and forwards fixedly connected with a supporting plate (902), one end, close to the middle of a fishing seat plate (7), of the supporting plate (902) is higher than one end, far away from the middle of the fishing seat plate (902), of the supporting plate (902) and is provided with grid strip holes with uniform intervals, the outer end middle of the fishing frame (9) is vertically and fixedly connected with guide columns (903), the guide columns (903) penetrate through U-shaped notches of the movable seat (8), the guide columns (904), and the guide columns (903) penetrate through guide wheels (904) and pass through the guide wheels (904) of the guide columns (904) of the slide wheels (702).
2. 2. The device for blocking and fishing suspended matters at the water diversion port of a channel according to claim 1, wherein a buffer channel (102) is arranged at the connecting position of the channel main body (1) and the channel branch (101) in an extending mode, the tail end of the buffer channel (102) is closed, and a side-by-side blocking rod (103) is arranged at the inlet of the channel branch (101).

Description

Channel water diversion port suspended matter blocking and fishing equipment Technical Field The invention relates to the technical field of hydraulic engineering, in particular to a channel water diversion port suspended matter blocking and fishing device. Background Along with the water-through operation of the tax-paying north-transfer engineering, the suspended matters (waste bottles) entering the water delivery channel are found to enter the culvert tributary water supply channel section after passing through the water diversion opening, and then are collected at the valve after drifting, so that the cleaning of the water surface is affected. When the existing south-to-north water diversion channel water diversion port suspended matter blocking and fishing equipment is used, a blocking net is generally adopted for blocking, manual salvaging and cleaning are needed, labor and effort are wasted, the equipment is easy to block, the equipment provided with a salvaging mechanism is needed to be driven by using electric power or fuel oil as power, and not only is resource waste caused, but also the equipment is difficult to use. Disclosure of Invention In view of the above, the invention provides a device for blocking and fishing suspended matters at a water diversion port of a channel, which aims to solve the problems that the existing device for blocking and fishing suspended matters at the water diversion port of a south-to-north-adjustment channel needs manual fishing and cleaning when in use, is labor-consuming and is easy to block. The invention provides a channel water diversion port suspended matter blocking and fishing device, which comprises a channel main body, wherein two channel branches are vertically butted at the downstream of the channel main body, a blocking and fishing driving frame is vertically and fixedly arranged at the upstream of a main channel of the channel main body, an extrusion shaft frame is vertically and forwards fixedly arranged at the upper part of the middle part of the blocking and fishing driving frame, connecting arms are respectively and rotatably connected to the side walls of the left end and the right end of the blocking and fishing driving frame below the extrusion shaft frame through pin shafts, a traction plate is vertically and forwards fixedly connected to the upper end of the blocking and fishing driving frame, a water wheel shaft is transversely and rotatably arranged in the channel main body below the blocking and fishing driving frame, a fishing seat plate is fixedly arranged at the upper end of the connecting part of the channel main body and the channel branches, a movable seat is vertically and symmetrically arranged at the front end of the fishing seat plate, and a movable seat is arranged at the front end of the movable seat. Optionally, a buffer channel is extended at the connection part of the channel main body and the channel branch, the tail end of the buffer channel is closed, and a parallel interception rod is arranged at the inlet of the channel branch. Optionally, the front end of the extrusion shaft frame is transversely rotatably provided with an extrusion shaft, the middle part of the extrusion shaft is rotationally connected with the middle part of the water wheel shaft through a belt, two ends of the extrusion shaft are respectively and fixedly provided with a cam, and the left cam and the right cam are in staggered symmetry. Optionally, the inner side of the connecting arm is provided with a squeezing wheel in a rotating way through a pin shaft at a position close to the cam, and the tail end of the connecting arm is provided with a left-right penetrating movable hole. Optionally, the bottom front end bilateral symmetry downward fixedly connected with of tractive spring, the other end of tractive spring is fixed connection through the round pin axle with the linking arm inboard of corresponding one side respectively. Optionally, the left and right sides of the water wheel shaft are respectively fixedly connected with a water wheel, and the water wheel is formed by annular distributed partition plates. Optionally, the vertical rail is fixedly installed on the front end side wall of the salvaging seat board in a bilateral symmetry manner, the salvaging seat board on the inner side of the vertical rail is provided with a vertical guiding strip hole penetrating front and back, and the salvaging seat board on the outer side of the vertical rail is provided with a guiding strip hole inclining from the inner lower side to the outer upper side. Optionally, remove the seat and be the U-shaped structure of horizontal, remove the front end lateral wall upper and lower both ends edge respectively fixed mounting have the rail, remove the back inner fixed mounting of seat and have vertical fixture block, vertical sliding joint is on vertical rail, remove the inner edge department of seat and vertically back fixedly connected with connection baffle, con