CN219992366U - River course intercepting device - Google Patents

Abstract

The utility model provides a river channel interception device, which comprises at least two upright posts, an operation platform, a grid screen plate and a crane hoist; the upright rods are relatively fixed on two sides of the river channel; the operation platform is arranged at the downstream of the river position where the grid mesh plate is positioned, is arranged next to the grid mesh plate, and is horizontally erected between two sides of a river channel; the grid mesh plate is obliquely arranged towards the upstream of the river channel, the front end of the grid mesh plate is connected with the vertical rod through the hoisting hoist, and the rear end of the grid mesh plate is hinged with one side of the operation platform; the hoisting block is arranged at the top end of the vertical rod. The utility model solves the problems of unsafe, inconvenient and high cost of salvaging garbage by taking a small boat by a worker, avoids the risk of salvaging by taking the small boat manually, solves the potential safety hazard and saves the cost; the problems of difficult separation and collection of salvaged garbage of small and medium-sized culverts with remote places and inconvenient power supply are solved; the utility model does not need power supply operation, is convenient to operate, simplifies the garbage salvaging mode and has wide application range.

Description

River course intercepting device

Technical Field

The utility model belongs to the technical field of garbage disposal, and particularly relates to a river channel interception device.

Background

Some small and medium-sized culverts cannot realize the condition of power supply of the cable mains supply due to the reasons of construction cost or geographical position at the beginning of construction. A large amount of floating or semi-floating garbage often exists on the water surface of the watershed where the culvert gates are located, and when the culvert gate water gates are opened, the floating garbage flows out along with flowing water. This causes some environmental pollution to the discharged watershed. Once the waste flows out and spreads out, the centralized salvaging work of them is also extremely time-consuming and laborious.

The existing grids generally filter and separate suspended matters in fluid, then suspended garbage is salvaged by a manual riding boat, a large amount of manpower, material resources and financial resources are consumed, and a large operation safety risk exists.

Disclosure of Invention

The utility model provides a river channel interception device which is used for solving the problem of suspended garbage treatment in water bodies in areas with inconvenient power supply.

The utility model provides a river channel interception device, which comprises at least two upright posts, an operation platform, a grid screen plate and a crane hoist; the upright rods are relatively fixed on two sides of the river channel; the operation platform is arranged at the downstream of the river position where the grid mesh plate is positioned, is arranged next to the grid mesh plate, and is horizontally erected between two sides of a river channel; the grid mesh plate is obliquely arranged towards the upstream of the river channel, the front end of the grid mesh plate is connected with the vertical rod through the hoisting hoist, and the rear end of the grid mesh plate is hinged with one side of the operation platform; the hoisting block is arranged at the top end of the vertical rod.

In one implementation of the utility model, the top end of the upright is provided with an extension part, and the extension part is provided with a shackle or a hook hole.

In one implementation of the present utility model, a handrail is disposed on a side of the operation platform away from the upright.

In one implementation of the present utility model, the grid mesh plate includes a grid mesh and a support frame, the support frame being located at a lower surface of the grid mesh.

In one implementation of the utility model, the support frame and the grille net are integrally formed.

In one implementation of the present utility model, the grid mesh plate has an inclination of 0 to 90 degrees.

In one implementation of the present utility model, the inclination gradient is an angle between a front-back direction of the grid plate and a water flow direction.

In one implementation mode of the utility model, the hoisting hoist comprises any one of a manual hoist, a pneumatic hoist and an electric hoist.

In one implementation of the utility model, the hoist includes a first hook, a second hook, a lifting rope, and a fixed pulley; one end of the first hook is sleeved on a hook ring or a hook hole at the top end of the vertical rod, and the other end of the first hook is rotationally connected with the fixed pulley; the lifting rope is arranged around the fixed pulley; one end of the lifting rope is provided with the second hook, the second hook is connected with the front end of the grid screen plate, and the other end of the lifting rope is a free end.

In one implementation mode of the utility model, the upright posts, the grid mesh plate and the operation platform of the river channel interception device are made of stainless steel materials.

As described above, the river channel interception device of the utility model has the following beneficial effects:

(1) The gradient of the grid mesh plate can be adjusted according to the use requirement, so that the depth of the grid mesh plate immersed in water and the contact area with water body can be adjusted, and the garbage blocking effect is good;

(2) The operation platform with the armrests is adopted to salvage the floaters, so that the problems of unsafe, inconvenient and high cost of salvaging garbage by taking a small boat by workers are solved, the risk of salvaging by taking the small boat manually is avoided, the potential safety hazard is solved, and the cost is saved;

(3) The garbage salvaging and collecting device has the advantages that power supply operation is not needed, the garbage salvaging and collecting functions can be realized by only a small number of workers, the operation is convenient, the application range is wide, and the problems of remote places and difficult garbage salvaging and collecting due to the obstruction of small and medium culverts and the inconvenient power supply are solved.

Drawings

FIG. 1 is a front view of a river interception device according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a structure of a pole of a river interception device according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a crane block according to an embodiment of the present utility model;

FIG. 4 is a schematic view showing a grid structure of a river interception device according to an embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of a grid A-A of an embodiment of a river interception device according to the present utility model;

FIG. 6 is a side view of a river interception device according to the present utility model;

FIG. 7 is a front view of a river interceptor of the present utility model in a further embodiment;

FIG. 8 is a side view of a river interception device according to the present utility model in yet another embodiment;

FIG. 9 is a top view of a river interception device according to the present utility model;

FIG. 10 is a front view of a river interceptor of the present utility model in a further embodiment;

FIG. 11 is a side view of a river interception device according to the present utility model in yet another embodiment;

FIG. 12 is a plan view of a river interceptor according to one embodiment of the present utility model;

fig. 13 is a cross-sectional view of a river interception device according to an embodiment of the utility model.

Legend description:

1. a vertical rod; 2. an operating platform; 3. a grid mesh plate; 4. hoisting hoist; 5. a hook hole; 6. a first hook; 7. a second hook; 8. a hanging rope; 9. a fixed pulley; 10. an armrest; 11. an extension.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.

It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The following embodiment of the utility model provides a river channel interception device, which solves the problem of suspended garbage treatment in water bodies in areas with inconvenient power supply.

The principle and implementation of a river channel interception device according to the present embodiment will be described in detail below with reference to the accompanying drawings, so that those skilled in the art can understand the river channel interception device according to the present embodiment without creative labor.

As shown in fig. 1, the embodiment provides a river channel interception device, which comprises at least two upright posts 1, an operation platform 2, a grid screen 3 and a hoist 4; the upright rods 1 are relatively fixed on two sides of the river channel; the operation platform 2 is arranged at the downstream of the upright 1 and is horizontally erected between two sides of a river channel; the grid mesh plate 3 is obliquely arranged towards the upstream of the river channel, the front end of the grid mesh plate 3 is connected with the vertical rod 1 through the hoisting hoist 4, and the rear end of the grid mesh plate is hinged with one side of the operation platform 2; the hoisting block 4 is arranged at the top end of the vertical rod 1.

In an embodiment, the upright posts, the grid mesh plate and the operation platform of the river channel interception device are made of stainless steel. In other embodiments, other materials may be used instead.

In one embodiment, as shown in fig. 2, the top end of the upright 1 is provided with an extension 11, and the extension 11 is provided with a shackle or hooking hole 5. The bottom of pole setting passes through connecting piece and ground fixed connection. Further, in order to stably fix the upright rod on the ground, a supporting frame can be welded at the bottom of the upright rod, and the supporting frame, the upright rod and the ground form a triangle.

In one embodiment, the operating platform 2 is provided with a handrail 10 at a side far from the upright 1.

As shown in fig. 3, in one embodiment, the hoist 4 includes a first hook 6, a second hook 7, a hoist rope 8, and a fixed pulley 9; one end of the first hook 6 is sleeved on a hook ring or a hook hole 5 at the top end of the vertical rod, and the other end of the first hook is rotationally connected with the fixed pulley 9; the lifting rope 8 is arranged around the fixed pulley 9; one end of the lifting rope 8 is provided with the second hook 7, the second hook 7 is connected with the front end of the grid net plate 3, and the other end of the lifting rope 8 is a free end.

The crane hoist 4 comprises any one of a manual hoist, a pneumatic hoist and an electric hoist, wherein the manual hoist and the pneumatic hoist can be commonly used, and the manual hoist is convenient and low in cost; the pneumatic hoist does not need a cable, is connected by a simple air pipe, and brakes by a pneumatic motor, so that the speed is faster than that of a manual hoist and an electric hoist; the electric hoist can only be used under the later stage realization power supply scene, and electric leakage is easy, spark is produced, easily electrocutes, when the river course surface of water rises, can submerge pole setting 1 and electric hoist, fragile electric hoist circuit, has the security risk.

The lifting rope 8 can be a chain or a wire rope, and other traction structures which achieve similar effects are also suitable for the utility model.

In one embodiment, the grid mesh plate 3 includes a grid mesh and a support frame, and the support frame is located on a lower surface of the grid mesh.

Specifically, the support frame and the grille net are integrally formed.

Fig. 4 shows a schematic structure of the grid mesh, and fig. 5 shows a cross-sectional view of the grid mesh A-A corresponding to fig. 4.

In an embodiment, the inclination of the grid plate is 0 to 90 degrees, wherein the inclination is an angle between the front-back direction of the grid plate 3 and the water flow direction.

As shown in fig. 6, when the interception work is performed, workers on two sides of the river channel stretch the free ends of the lifting ropes 8 at the bank, and pull the grid net plate 3 through the hoist 4 to adjust the downward inclination of the grid net plate 3. When the downward inclined gradient is greater than 0 degrees and less than or equal to 90 degrees, the gradient range can realize garbage interception. Specifically, when the downward inclination reaches the first preset value, the front end of the grill net plate 3 is submerged under the water and just reaches the water bottom. In the implementation mode, the contact area between the grid mesh plate 3 and water flow is the largest, and garbage blocking can be realized to the greatest extent.

It should be noted that, the first preset value is greater than 0 degrees and less than or equal to 90 degrees, and its value is related to the length of the grid plate 3 and the depth of the river channel. Specifically, the length of the grid mesh plate 3 is greater than the depth of a river channel, and the inclination gradient of the grid mesh plate can be adjusted according to the foundation elevation and the water depth at the bottom of the site culvert gate. Preferably, in order to achieve a good garbage blocking effect, the first preset value may be set to any value between 30 degrees and 60 degrees.

As shown in fig. 7, 8 and 9, when the salvaging and collecting work is performed, workers on two sides of the river channel stretch the free ends of the lifting ropes 8 at the bank, and pull the grid net plate 3 through the hoist 4 so as to adjust the gradient of the grid net plate 3 to be 0 degree. At this time, the grid net plate 3 is parallel to the water surface and the operation table, and the blocked garbage is salvaged by the grid net plate 3 and is placed on the grid net plate 3; the staff stands on the operation platform 2 to salvage and collect garbage, and can hold the armrest 10 when needed, thereby improving the safety and assisting salvage; the staff collects the garbage on the grating into the environment-friendly bag by using an operation tool such as a shovel, and then packs and puts the garbage on a transport vehicle for transport. In this implementation mode, the staff need not to take the boat and salvages rubbish, and is safe, convenient, reduces the risk of artifical salvage, solves the potential safety hazard, saves the cost.

In another scenario of the fishing and collecting work, as shown in fig. 10 and 11, workers on both sides of the river stretch the free ends of the lifting ropes 8 at the bank, and pull the grid net plate 3 through the hoist 4 to adjust the grid net plate 3 to incline upwards. When the upward inclined gradient is greater than 0 degrees and less than or equal to 90 degrees, the gradient range can realize garbage collection. Specifically, when the upward-inclination gradient reaches the second preset value, the front end of the grid mesh plate 3 leaves the water body, the front end of the grid mesh plate is higher than the rear end of the grid mesh plate 3, the operation is such that the garbage on the grid mesh plate 3 is salvaged up, and the dumping garbage is placed on the operation platform 2. The staff stands on the operation platform 2 to salvage and collect garbage, and can hold the armrest 10 when needed, thereby improving the safety and assisting salvage; the staff collects the garbage on the grating into the environment-friendly bag by using an operation tool such as a shovel, and then packs and puts the garbage on a transport vehicle for transport. In this implementation mode, the staff need not to take the boat and salvages rubbish, and is safe, convenient, reduces the risk of artifical salvage, solves the potential safety hazard, saves the cost.

It should be noted that, the second preset value is greater than 0 degrees and less than or equal to 90 degrees, and the value thereof can be set according to the requirement. Preferably, in order to facilitate the collection of the refuse dumped by the grid mesh plate by the staff, the second preset value may be set to any value between 30 degrees and 60 degrees.

Specifically, fig. 12 is a plan view of an embodiment of the river interception device according to the present utility model.

Specifically, fig. 13 is a cross-sectional view of an embodiment of the river interception device according to the present utility model.

The river channel interception device is used for blocking and salvaging garbage in water, is suitable for water systems such as raw water, sewage and tap water, can be used for a first procedure of sewage treatment, physically blocking garbage, can also be used for ecological environmental protection treatment of a water source, and is also suitable for blocking and salvaging garbage in other liquids.

The river channel interception device is not limited to intercepting garbage in rivers, but also can intercept fishes and other aquatic products, and can prevent local resource loss.

According to the river channel interception device, the grid size of the grid mesh plate 3 and the width and length of the grid mesh plate 3 can be customized according to the use requirement of the environment, the structure of the device can not be changed after the customization is successful, the gradient can be adjusted according to the use requirement, the interception effect is good, and the problem that the conventional river channel interception device on the market is perpendicular to the water surface and has an unsatisfactory garbage interception effect is solved; the operation platform with the handrails is adopted to salvage the floaters, so that the problems of unsafe, inconvenient and high cost of salvaging garbage by a worker taking a boat are solved, the risk of salvaging by a manual boat is avoided, the potential safety hazard is solved, and the cost is saved; the grid net plate 3 not only can intercept garbage, but also can realize dumping of the garbage, is convenient and quick, and saves manpower; the garbage salvaging and collecting functions can be realized by only a small number of workers without power supply operation, the operation is convenient, the application range is wide, and the problems of remote places and difficult garbage salvaging and collecting due to the blocking of small and medium culverts and the inconvenient power supply are solved; the device provided by the utility model simplifies the salvaging mode, has strong garbage disposal convenience and low early investment cost.

The descriptions of the processes or structures corresponding to the drawings have emphasis, and the descriptions of other processes or structures may be referred to for the parts of a certain process or structure that are not described in detail.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims (9)

1. The river channel interception device is characterized by comprising at least two upright posts, an operation platform, a grid screen plate and a crane hoist;

the at least two upright posts are relatively fixed on two sides of the river channel;

the operation platform is arranged at the downstream of the river position where the grid mesh plate is positioned, is arranged next to the grid mesh plate, and is horizontally erected between two sides of a river channel;

the grid mesh plate is obliquely arranged towards the upstream of the river channel, the front end of the grid mesh plate is connected with the vertical rod through the hoisting hoist, and the rear end of the grid mesh plate is hinged with one side of the operation platform;

the hoisting block is arranged at the top end of the vertical rod.

2. The river course interception device of claim 1 wherein the top end of said upright is provided with an extension, said extension being provided with a shackle or hooking hole.

3. The river course interception device of claim 1 wherein said operating platform is provided with a handrail on a side thereof remote from said upright.

4. The river course intercept device of claim 1 wherein the grid mesh plate comprises a grid mesh and a support frame, the support frame being located on a lower surface of the grid mesh.

5. The river course intercept device of claim 4 wherein the support frame and the grille net are integrally formed.

6. The river course interception device of claim 1 wherein the inclined slope of said grill mesh plate is 0 to 90 degrees; the inclined gradient is an included angle between the front-back direction of the grid plate and the water flow direction.

7. The river course interception device of claim 1 wherein said hoist comprises any one of a manual hoist, a pneumatic hoist and an electric hoist.

8. The river course interception device of claim 1 wherein said hoist comprises a first hook, a second hook, a lifting rope, and a fixed sheave;

one end of the first hook is sleeved on a hook ring or a hook hole at the top end of the vertical rod, and the other end of the first hook is rotationally connected with the fixed pulley;

the lifting rope is arranged around the fixed pulley;

one end of the lifting rope is provided with the second hook, the second hook is connected with the front end of the grid screen plate, and the other end of the lifting rope is a free end.

9. The river course interception device of claim 1 wherein said river course interception device's uprights, grid mesh plates and operating platform are made of stainless steel.