CN214613967U

CN214613967U - Movable trash rack

Info

Publication number: CN214613967U
Application number: CN202022869377.4U
Authority: CN
Inventors: 刘家军; 聂朋; 付兵; 鲜凡凡; 李洪全
Original assignee: Jiangsu Hongzehu Embankment Management Office
Current assignee: Jiangsu Hongzehu Embankment Management Office
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-11-05
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a portable trash rack, it includes a trash rack body (1), two upper end spud piles (2) and two lower extreme spud piles (3), two component perpendicular to surfaces of water and fix at the both sides river bank in river course with lower extreme spud pile (3) two upper end spud piles (2), two lower extreme spud piles (3) are fixed respectively in the four corners of trash rack body (1), make trash rack body (1) and rivers form contained angle alpha in the opposite direction. The utility model discloses the interception, assemble the river course floater, it is less to the rivers influence simultaneously, simple structure, low cost, the installation is removed conveniently, requires lowly to the installation place, can roll up into the bundle, convenient storage.

Description

Movable trash rack

Technical Field

The utility model belongs to river course engineering field, concretely relates to river surface floater and aquatic plant's interception, the portable trash rack who assembles.

Background

At present, floating objects and aquatic plants are scattered on the river surface of a river channel, so that the river channel is inconvenient to clean; in addition, during the operation of a pump station and a hydropower station, the fixed trash rack matched with the engineering can not cope with the treatment capacity of the outbreak aquatic plants, and the normal operation of the unit is influenced. Under both conditions, the floaters and the aquatic plants need to be intercepted and gathered in a planned way.

Disclosure of Invention

The utility model aims to provide a: the movable trash rack is simple in structure, low in cost and easy to achieve, and solves the problem of interception and convergence of floaters and aquatic plants on the river surface.

The technical solution of the utility model is that: the movable trash rack is characterized in that a movable trash rack is arranged on the trash rack,

the device comprises a trash rack body, two upper end fixing piles and two lower end fixing piles, wherein the two upper end fixing piles and the two lower end fixing piles are perpendicular to the water surface and fixed on the river banks on two sides of a river channel, and four corners of the trash rack body are respectively fixed on the two upper end fixing piles and the two lower end fixing piles, so that an included angle alpha is formed between the trash rack body and the water flow in the opposite direction.

Furthermore, the trash rack body comprises trash rack bars, upper end main ropes and lower end main ropes, wherein a plurality of trash rack bars are vertically installed between the upper end main ropes and the lower end main ropes which are arranged in parallel at intervals to form the trash rack body.

Furthermore, a plurality of floats are tied on the upper end main rope, a plurality of weights are arranged on the lower end main rope, and the floats and the weights are distributed in an up-and-down corresponding mode.

Furthermore, the trash rack comprises a grid sleeve, grid inner wires and grid rope tying rings, wherein the grid sleeve is nested outside the grid inner wires, and the grid rope tying rings are respectively arranged at two ends of the grid inner wires to form the trash rack; the plurality of trash blocking bars are vertically arranged between the upper end main ropes and the lower end main ropes which are arranged in parallel at intervals through the bar tying rope rings.

Furthermore, the upper end fixing pile and the lower end fixing pile are both composed of a rope tying ring and a pile body, and the rope tying ring is arranged at the top end of the pile body.

The utility model has the advantages that: river course floater is better intercepted, assembled under the less condition of rivers influence, simple structure, low cost, the installation is removed conveniently, requires lowly to the installation place, can roll into the bundle, convenient storage.

Drawings

Fig. 1 is a schematic view of the installation structure of the present invention;

FIG. 2 is a schematic top view of the arrangement of FIG. 1 within a waterway;

FIG. 3 is a schematic view of the structure of the trash rack of FIG. 1;

fig. 4 is a schematic view of the upper end spud pile and the lower end spud pile of fig. 1.

In the figure: 1 trash rack body, 2 upper end fixing piles, 3 lower end fixing piles, 4 trash rack bars, 5 floats, 6 pendants, 7 upper end main ropes, 8 lower end main ropes, 9 rack bar sleeves, 10 rack bar internal threads, 11 rack bar rope tying rings, 12 pile bodies and 13 rope tying rings.

Detailed Description

The technical scheme of the utility model is further explained in the following by combining the attached drawings.

As shown in fig. 1-4, the movable trash rack comprises a trash rack body 1, two upper end fixing piles 2 and two lower end fixing piles 3, wherein the two upper end fixing piles 2 and the two lower end fixing piles 3 are perpendicular to the water surface and fixed on the two sides of the river banks of the river, and four corners of the trash rack body 1 are respectively fixed on the two upper end fixing piles 2 and the two lower end fixing piles 3, so that an included angle alpha is formed between the trash rack body 1 and the water flow in the opposite direction.

Furthermore, the trash rack body 1 comprises trash rack bars 4, upper end main ropes 7 and lower end main ropes 8, wherein a plurality of trash rack bars 4 are vertically installed between the upper end main ropes 7 and the lower end main ropes 8 which are arranged in parallel at intervals to form the trash rack body 1.

Furthermore, a plurality of floats 5 are tied on the upper end main rope 7, a plurality of weights 6 are arranged on the lower end main rope 8, and the floats 5 and the weights 6 are distributed up and down correspondingly.

Furthermore, the floater 5 is made of low-density rubber material, the weight 6 is made of high-density cast steel material, and the shapes and the sizes of the floater 5 and the weight 6 are set according to specific use conditions.

Furthermore, the material, diameter and length of the upper end main rope 7 and the lower end main rope 8 are set according to specific use conditions.

Furthermore, the trash rack 4 comprises a grid sleeve 9, a grid inner wire 10 and a grid rope fastening ring 11, wherein the grid sleeve 9 is nested outside the grid inner wire 10, and the grid rope fastening rings 11 are respectively arranged at two ends of the grid inner wire 10 to form the trash rack 4; the plurality of trash rack bars 4 are vertically arranged between the upper end main ropes 7 and the lower end main ropes 8 which are arranged in parallel at intervals through the grid bar rope tying rings 11.

Furthermore, the arrangement density of the trash rack bars 4 is set according to actual conditions such as river water flow velocity, floating objects, aquatic plants and the like.

Furthermore, the upper end fixing pile 2 and the lower end fixing pile 3 are both composed of a rope tying ring 13 and a pile body 12, and the rope tying ring 13 is arranged at the top end of the pile body 12; the sizes of the upper end fixing piles 2 and the lower end fixing piles 3 are set according to specific use conditions.

Furthermore, the included angle α is preferably an acute angle, and the size of the included angle α is set according to actual conditions such as the flow velocity of river water, floating objects, aquatic plants, and the like.

After the movable trash rack is arranged in a river channel, floaters and aquatic plants in the river channel flow along the water flow direction, impact trash rack bodies with included angles alpha formed in the opposite direction of water flow, and the floaters cling to the grid sleeve along the trash rack bodies to rotate and slide to a floaters gathering area under the action of decomposition force in the direction of the water flow thrust trash rack bodies, and are fished out of the river channel.

Claims

1. Portable trash rack, characterized by: the river surface sewage disposal grid comprises a sewage disposal grid body (1), two upper end fixing piles (2) and two lower end fixing piles (3), wherein the two upper end fixing piles (2) and the two lower end fixing piles (3) are formed into a group, perpendicular to the water surface and fixed on the river banks on the two sides of a river channel, the four corners of the sewage disposal grid body (1) are respectively fixed on the two upper end fixing piles (2) and the two lower end fixing piles (3), and the sewage disposal grid body (1) and water flow form an included angle alpha in the opposite direction.

2. The mobile trash rack of claim 1 wherein: the trash rack body (1) comprises trash rack bars (4), upper end main ropes (7) and lower end main ropes (8), wherein a plurality of trash rack bars (4) are vertically installed at intervals between the upper end main ropes (7) and the lower end main ropes (8) which are arranged in parallel, and the trash rack body (1) is integrally formed.

3. The mobile trash rack of claim 2 wherein: a plurality of floats (5) are tied on the upper end main rope (7), a plurality of weights (6) are arranged on the lower end main rope (8), and the floats (5) and the weights (6) are distributed up and down correspondingly.

4. The mobile trash rack of claim 3 wherein: the floater (5) is made of low-density rubber material, the weight (6) is made of high-density cast steel material, and the shapes and the sizes of the floater (5) and the weight (6) are set according to specific use conditions.

5. The mobile trash rack of claim 2 wherein: the material, diameter and length of the upper end main rope (7) and the lower end main rope (8) are set according to specific use conditions.

6. The mobile trash rack of claim 2 wherein: the trash rack (4) comprises a grid sleeve (9), grid inner wires (10) and grid rope tying rings (11), the grid sleeve (9) is nested outside the grid inner wires (10), the two ends of the grid inner wires (10) are respectively provided with the grid rope tying rings (11), and the trash rack (4) is integrally formed; a plurality of trash rack bars (4) are vertically arranged between the upper end main ropes (7) and the lower end main ropes (8) which are arranged in parallel at intervals through the grid bar rope tying rings (11).

7. The mobile trash rack of claim 2 wherein: the arrangement density of the trash rack bars (4) is set according to the conditions of the flow velocity of river water, floaters and aquatic plants.

8. The mobile trash rack of claim 1 wherein: the upper end fixing pile (2) and the lower end fixing pile (3) are both composed of a rope tying ring (13) and a pile body (12), and the rope tying ring (13) is arranged at the top end of the pile body (12); the sizes of the upper end fixing pile (2) and the lower end fixing pile (3) are set according to specific use conditions.

9. The mobile trash rack of claim 1 wherein: the included angle alpha is an acute angle, and the size of the included angle alpha is set according to the flow velocity of river water, floaters and the conditions of aquatic plants.