CN-122013729-A - Marine organism interception capturing bag-shaped net-tensioning device

CN122013729ACN 122013729 ACN122013729 ACN 122013729ACN-122013729-A

Abstract

The application discloses a marine organism interception capturing bag-shaped net stretching device, which relates to the field of water area protection equipment and comprises two pier columns, wherein a bag-shaped net is arranged between the two pier columns, a folding and unfolding mechanism is arranged between the two pier columns, the bag-shaped net is stored and unfolded on the folding and unfolding mechanism, the folding and unfolding mechanism comprises a mounting frame and a rolling roller, the mounting frame is arranged between the two pier columns at the position close to the top of the pier column, the rolling roller is rotatably arranged on the mounting frame, one end of the bag-shaped net is fixedly arranged on the rolling roller, and the rolling roller is rotatably driven to store or unfold the bag-shaped net.

Inventors

Mo Huanping
FAN RUI
CHEN SIYUAN
XIAO YUNSONG
NIU TINGTING
Gong Junru
ZHANG CHUYANG
SONG QIHAI
WANG LONGSHENG
SONG WEIGUANG

Assignees

上海仪耐新材料科技有限公司
山东滨海新材料科技有限公司

Dates

Publication Date: 20260512
Application Date: 20251231

Claims (10)

1. The marine organism interception capturing bag stretching net device comprises two pier columns (1), wherein a bag stretching net (2) is arranged between the two pier columns (1), the marine organism interception capturing bag stretching net device is characterized in that a folding mechanism (3) is arranged between the two pier columns (1), the bag stretching net (2) is stored and unfolded on the folding mechanism (3), the folding mechanism (3) comprises a mounting frame (31) and a winding roller (32), the mounting frame (31) is arranged between the two pier columns (1) at the position close to the top of the pier columns (1), the winding roller (32) is rotatably arranged on the mounting frame (31), one end of the bag stretching net (2) is fixedly arranged on the winding roller (32), the bag stretching net (2) is stored or unfolded under the rotation driving of the winding roller (32), and the mounting frame (31) is slidably arranged on the pier columns (1).
2. The marine organism interception and capture device with a bag-opening net according to claim 1, wherein one end of the bag-opening net (2) far away from the wind-up roll (32) is fixedly provided with a balancing weight (4).
3. The marine organism interception capturing bag-net device according to claim 2, wherein a connecting rod (5) is fixedly arranged at the bottom of each pier column (1), two ends of each connecting rod (5) are fixedly arranged between two pier columns (1), each connecting rod (5) is provided with a jack (6), each jack (6) corresponds to one balancing weight (4), each balancing weight (4) falls into each jack (6), a fixing mechanism (7) is arranged between each balancing weight (4) and each jack (6), and each fixing mechanism (7) limits the corresponding balancing weight (4) to be separated.
4. The marine organism interception capturing bag net device according to claim 3, wherein the fixing mechanism (7) comprises a fixing chute (71), a fixing clamping block (72) and a fixing clamping groove (73), the fixing chute (71) is formed in the side wall of the jack (6), the fixing clamping block (72) is slidably arranged in the fixing chute (71), the fixing clamping groove (73) is formed in the side wall of the balancing weight (4) corresponding to the fixing clamping block (72), and the fixing clamping block (72) is inserted into or separated from the fixing clamping groove (73) through sliding.
5. The marine organism interception capturing bag-net device according to claim 4, wherein the fixed clamping block (72) is provided with a driving piece (8), the driving piece (8) comprises a driving rod (81) and a driving spring (82), the driving rod (81) is slidably arranged in the connecting rod (5), one end of the driving rod (81) penetrates through the connecting rod (5), the driving spring (82) is arranged in the fixed sliding groove (71), one end of the driving spring (82) is connected to the bottom of the fixed sliding groove (71), the other end of the driving spring is fixedly connected to the fixed clamping block (72), and the elastic force of the driving spring (82) drives the fixed clamping block (72) to slidably store in the fixed sliding groove (71).
6. The marine organism interception capturing bag-type net-stretching device according to claim 5, wherein the pier stud (1) is slidably provided with a power mechanism (9), the power mechanism (9) comprises a power rod (91) and a power spring (82), a wedge-shaped surface is arranged at one end of the power rod (91), the wedge-shaped surface is abutted to one end of the driving rod (81) extending out of the connecting rod (5), the power spring (82) is arranged between the power rod (91) and the pier stud (1), the power spring (82) drives the power rod (91) to slide towards the driving rod (81) to drive the driving rod (81) to slide towards the connecting rod (5), the elastic force of the power spring (82) is larger than that of the driving spring (82), a linkage rod (10) is fixedly arranged at one end of the power rod (91) away from the driving rod (81), and the linkage rod (10) slides at the position of the pier stud (1) close to the top.
7. The marine organism interception capturing bag-opening net device according to claim 6, wherein a baffle plate (11) is hinged on the pier column (1), and the baffle plate (11) is positioned below the linkage rod (10).
8. The marine organism interception capturing device with the bag-opening net is characterized in that a rolling adjusting mechanism (12) is arranged between the pier stud (1) and the mounting frame (31), the rolling adjusting mechanism (12) comprises an adjusting shaft (121), an adjusting motor (122), a driving adjusting bevel gear (123), a driven adjusting bevel gear (124), an adjusting gear (125) and an adjusting rack (126), the adjusting shaft (121) is rotatably arranged on the mounting frame (31), the adjusting shaft (121) is slidably inserted into one end of the rolling roller (32), the adjusting shaft (121) is mutually rotated with the rolling roller (32) through sliding or synchronously rotated with the rolling roller (32), the adjusting motor (122) is arranged on the mounting frame (31), the driving adjusting bevel gear (123) is arranged on a rotating shaft of the adjusting motor (122), the driven adjusting bevel gear (124) is arranged on the adjusting shaft (121), the driven adjusting bevel gear (124) is mutually meshed with the driving bevel gear (123), the adjusting gear (125) is fixedly arranged at one end of the rolling shaft (121) far away from the rolling roller (32), or the adjusting rack (126) is arranged on the adjusting rack (126).
9. The marine organism interception capturing bag-type net device according to claim 8, wherein the rolling adjusting mechanism (12) further comprises a rolling shaft (127), a rolling motor (128), a driving rolling bevel gear (129) and a driven rolling bevel gear (1210), the rolling shaft (127) is rotatably arranged on the mounting frame (31), the rolling shaft (127) is slidably inserted into one end, far away from the adjusting shaft (121), of the rolling roller (32), the rolling shaft (127) and the rolling roller (32) rotate mutually or synchronously rotate with the rolling roller (32) through sliding, the rolling motor (128) is mounted on the mounting frame (31), the driving rolling bevel gear (129) is mounted on a rotating shaft of the rolling motor (128), the driven rolling bevel gear (1210) is mounted on the rolling shaft (127), and the driven rolling bevel gear (1210) is meshed with the driving rolling bevel gear (129).
10. The marine organism interception and capture device with a bag-opening net according to claim 9, wherein the adjusting shaft (121) is divided into a cylindrical part and a polygonal part, and polygonal holes are formed on the winding roller (32) corresponding to the adjusting shaft (121).

Description

Marine organism interception capturing bag-shaped net-tensioning device Technical Field The application relates to the field of water area protection equipment, in particular to a marine organism interception capturing bag-net device. Background The marine organism interception and capture technology is mainly applied to preventing marine organisms from entering a specific area (such as a water intake of a nuclear power station) or reducing accidental injury in fishery fishing, and the core aim is to meet human demands while protecting marine ecology. The prior Chinese patent publication No. CN117385826A discloses a bag-opening net device for intercepting and capturing marine organisms at a nuclear power water intake, which comprises a pair of pier studs fixed on the left side and the right side of the water intake respectively, and a bag-opening net fixedly connected with the two pier studs and used for intercepting the marine organisms, wherein the bag-opening net is provided with at least one net bag-shaped net bag unit with a forward net opening, the net bag unit is provided with a backward extending rear net bag part, the bag-opening net is also provided with an upper plane net part which is integrally connected with the upper edge of the net opening of the net bag unit and is vertically arranged on the net bag unit, the left side and the right side of the upper plane net part are respectively fixedly connected with the two pier studs, the net opening of the net bag unit is lower than the highest water level, and the upper plane net part is higher than the highest water level. The existing bag-shaped expanded net is in an open state for a long time and can block part of water flow, so that the normal flow of water flow in the whole water area is affected. Disclosure of Invention In order to reduce the influence of the bag-opened net on the water flow in the water area, the application provides a device for capturing the marine organisms by interception. The application provides a marine organism interception capturing bag-opening net device, which adopts the following technical scheme: The utility model provides a marine organism interception is caught and is had bag to stretch net device, includes two pier studs, two be provided with the bag between the pier studs and stretch the net, be provided with between two pier studs and receive and expand the mechanism, it accomodates and expand to have the bag to stretch the net in receiving and expanding the mechanism, receive and expand the mechanism and include mounting bracket and wind-up roll, the mounting bracket is erect between two pier studs in being close to pier stud top department, the wind-up roll rotates and sets up on the mounting bracket, has bag to stretch net one end to set firmly on the wind-up roll, and the wind-up roll rotation drive has bag to stretch the net to accomodate or expand. Through adopting above-mentioned technical scheme, open the net through the receipts and expand the mechanism and carry out rolling or uncoiling to having the bag, make to have the bag to open the net and carry out the rolling when not needing to connect when catching marine organism to reduce the influence that has the bag to open the net to waters rivers. Preferably, one end of the bag-shaped tension net, which is far away from the wind-up roll, is fixedly provided with a balancing weight. Through adopting above-mentioned technical scheme, the setting of balancing weight makes there is the bag after opening a book to open the net and can sink fast, reduces there is the bag to open the net and opens a net and open a book the back and sink too slow and lead to the probability that work efficiency is not good when needing interception to catch marine organism. Preferably, the pier column bottom has set firmly the connecting rod, the connecting rod both ends have set firmly respectively between two pier columns, the jack has been seted up on the connecting rod, the jack corresponds the balancing weight and sets up, and the balancing weight whereabouts inserts in the jack, is provided with fixed establishment between balancing weight and the jack, and fixed establishment restriction balancing weight breaks away from. Through adopting above-mentioned technical scheme, the setting of connecting rod can reduce the probability that two pier stud positions appear squinting on the one hand, and on the other hand is used for seting up jack cooperation balancing weight and is fixed with the bag and opens the net. Preferably, the fixing mechanism comprises a fixing chute, a fixing clamping block and a fixing clamping groove, the fixing chute is arranged on the side wall of the jack, the fixing clamping block is slidably arranged in the fixing chute, the fixing clamping groove is correspondingly arranged on the side wall of the balancing weight, and the fixing clamping block is inserted into or separated from the fixing clamping groove through sliding. Through adopting a