CN214737891U - Lifting type trash rack - Google Patents
Lifting type trash rack Download PDFInfo
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- CN214737891U CN214737891U CN202120188633.5U CN202120188633U CN214737891U CN 214737891 U CN214737891 U CN 214737891U CN 202120188633 U CN202120188633 U CN 202120188633U CN 214737891 U CN214737891 U CN 214737891U
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Abstract
The utility model relates to an over-and-under type trash rack, including upper strata removal grid, the fixed grid of lower floor and concrete base. The upper layer moving grid comprises an upper layer moving grid top plate and an upper layer moving grid bottom plate which are sequentially arranged from top to bottom, and a plurality of upper layer grids which are longitudinally arranged between the upper layer moving grid top plate and the upper layer moving grid bottom plate. The lower layer fixed grid mesh comprises a lower layer fixed grid mesh top plate and a lower layer fixed grid mesh bottom plate which are sequentially arranged from top to bottom and a plurality of lower layer grid meshes which are longitudinally arranged between the lower layer fixed grid mesh top plate and the lower layer fixed grid mesh bottom plate. The hydraulic rod is arranged on the lower fixed grid mesh bottom plate, the upper end of the hydraulic rod is connected with the upper movable grid mesh bottom plate, and the lower end of the hydraulic rod is fixed on the lower fixed grid mesh bottom plate. This trash rack height can be adjusted according to the river course water level to carry out high-efficient interception to the rubbish in the river course, be convenient for in time clear up effectively to the rubbish in the river course.
Description
Technical Field
The utility model relates to a trash rack technical field, concretely relates to over-and-under type trash rack.
Background
Domestic garbage is often mixed in water bodies such as rivers and lakes, and the garbage in the water bodies needs to be regularly cleaned in order to maintain the water body quality, protect the ecological environment of the rivers and lakes and improve the urban attractiveness; and if rubbish gets into in the pumping equipment from the water inlet of pump station or power station, can damage pumping equipment, in order to protect pumping equipment, also need in time the water body to carry out rubbish clearance. At present, trash racks are generally adopted to intensively intercept and clean garbage in water bodies. The river course water level can appear great undulant in different festival, and traditional trash rack height is fixed, has following problem during the use: after the water level rises in a flood season, the height of the traditional trash rack is insufficient, so that all garbage in a river channel cannot be effectively intercepted, and the safety and ecological environment construction of a pump station and hydropower station equipment are not facilitated; secondly, after the height of the traditional trash rack cannot reach the water level, in order to avoid environment pollution caused by garbage and damage to pump stations and hydropower station equipment, the garbage in the river channel needs to be manually salvaged, time and labor are consumed, the salvage is not comprehensive, the garbage in the river channel cannot be cleaned in time, and the garbage can scatter to the river bank along with water flow after the water level is reduced, so that the river bank garbage pollution is caused; thirdly, the river water level is lower and the river is clean and tidy, traditional trash rack just exposes at the river face, is unfavorable for the river face to cross the ship and the river is pleasing to the eye.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an over-and-under type trash rack, this trash rack height can be adjusted according to the river course water level to carry out high-efficient interception to the rubbish in the river course, be convenient for clear up in time effectively to the rubbish in the river course.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a lifting type trash rack comprises an upper layer of movable grid mesh, a lower layer of fixed grid mesh and a concrete base; the upper layer moving grid mesh is movably connected with the lower layer fixed grid mesh, and the lower end of the lower layer fixed grid mesh is arranged on the concrete base.
The upper layer moving grid comprises an upper layer moving grid top plate and an upper layer moving grid bottom plate which are sequentially arranged from top to bottom, and a plurality of upper layer grids which are longitudinally arranged along the longitudinal direction and are sequentially arranged between the upper layer moving grid top plate and the upper layer moving grid bottom plate.
The lower layer fixed grid mesh comprises a lower layer fixed grid mesh top plate and a lower layer fixed grid mesh bottom plate which are sequentially arranged from top to bottom, and a plurality of lower layer grid meshes which are longitudinally arranged between the lower layer fixed grid mesh top plate and the lower layer fixed grid mesh bottom plate; and the lower fixed grid mesh bottom plate is provided with a hydraulic rod, the upper end of the hydraulic rod is connected with the upper movable grid mesh bottom plate, and the lower end of the hydraulic rod is fixed on the lower fixed grid mesh bottom plate.
Furthermore, the hydraulic control system is connected with the hydraulic rod in a signal mode.
Furthermore, the lower end of the upper layer grid mesh and the upper end of the lower layer grid mesh are arranged in a staggered mode, and the upper layer grid mesh is in sliding fit with the lower layer grid mesh.
Furthermore, the lower layer fixed grid top plate is positioned between the upper layer movable grid top plate and the upper layer movable grid bottom plate.
Furthermore, a lower layer grid mesh through hole is formed in the upper layer movable grid mesh bottom plate; and the lower layer fixed grid top plate is provided with an upper layer grid through hole.
Furthermore, a reserved slotted hole is formed in the concrete base.
According to the technical scheme provided by the utility model, trash rack's height can be adjusted according to the river course water level to carry out high-efficient interception to the rubbish in the river course, be convenient for clear up in time effectively to the rubbish in the river course.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein:
1. the upper grid top plate, the upper grid, the lower grid top plate, the upper grid and the lower grid overlapping part, the upper grid bottom plate, the lower grid bottom plate, the hydraulic control system, the hydraulic rod, the reserved slot hole, the concrete base and the concrete base are sequentially arranged from top to bottom, and the concrete base is arranged on the upper grid top plate, the upper grid bottom plate, the lower grid bottom plate, the hydraulic control system, the hydraulic rod, the reserved slot hole and the concrete base.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
the lifting trash rack shown in fig. 1 comprises an upper layer of movable grids, a lower layer of fixed grids and a concrete base 11. The upper layer moving grid mesh is movably connected with the lower layer fixed grid mesh. And after the lower end of the lower fixed grid mesh is arranged on the concrete base 11, concrete is adopted for secondary pouring, so that the lower fixed grid mesh and the concrete base 11 are connected into a whole. Concrete base 11 sets up in the river course bottom.
The upper layer moving grid comprises an upper layer moving grid top plate 1, an upper layer moving grid bottom plate 5 and a plurality of upper layer grids 2, wherein the upper layer moving grid top plate 1 and the upper layer moving grid bottom plate 5 are sequentially arranged from top to bottom, and the upper layer grids 2 are sequentially arranged between the upper layer moving grid top plate 1 and the upper layer moving grid bottom plate 5. The upper layer grid 2 is arranged along the longitudinal direction, the upper end of the upper layer grid is welded on the upper layer movable grid top plate 1, and the lower end of the upper layer grid is welded on the upper layer movable grid bottom plate 5. The upper-layer grids 2 are sequentially arranged at intervals, and the distances between every two adjacent upper-layer grids 2 are equal.
The lower layer fixed grid mesh comprises a lower layer fixed grid mesh top plate 3 and a lower layer fixed grid mesh bottom plate 7 which are sequentially arranged from top to bottom and a plurality of lower layer grid meshes 6 which are longitudinally arranged along the lower layer and are sequentially arranged between the lower layer fixed grid mesh top plate 3 and the lower layer fixed grid mesh bottom plate 7. And the lower fixed grid bottom plate 7 is provided with a hydraulic rod 9, the upper end of the hydraulic rod 9 is connected with the upper movable grid bottom plate 5, and the lower end of the hydraulic rod is fixed on the lower fixed grid bottom plate 7.
Further, the device also comprises a hydraulic control system 8, and the hydraulic control system 8 is in signal connection with the hydraulic rod 9. The hydraulic control system 8 adopts the working principle of the prior art to control the hydraulic rod. The concrete base 11 is provided with a reserved slotted hole 10, and a hydraulic system line can be connected to a hydraulic control system on the shore through the reserved slotted hole.
Furthermore, the lower end of the upper layer grid mesh 2 and the upper end of the lower layer grid mesh 6 are arranged in a staggered mode, and the upper layer grid mesh 2 is in sliding fit with the lower layer grid mesh 6. Through making the lower extreme of upper grid 2 and the crisscross setting of the upper end of lower floor's grid 6, can be at the in-process that upper grid 2 moved the upward removal of grid bottom plate 5 along with the upper strata, at each high department of trash rack longitudinal direction, there is the grid all the time to exist, avoids forming the gap between upper strata removal grid and the fixed grid of lower floor, makes rubbish escape from the gap. The upper grid net 2 and the lower grid net 6 can adopt a sliding block and a sliding groove to realize sliding fit, and can also adopt a sleeve to realize sliding fit, and the upper movable grid net bottom plate 5 drives the upper grid net 2 and the upper movable grid net top plate 1 to lift together under the driving of the hydraulic rod 9 by enabling the upper grid net 2 and the lower grid net 6 to be in sliding fit, so that the lower fixed grid net is prevented from interfering the lifting of the upper movable grid net.
Further, the lower layer fixed grid top plate 3 is positioned between the upper layer movable grid top plate 1 and the upper layer movable grid bottom plate 5. The fixed grid net roof 3 of lower floor is used for cooperating with the fixed grid net bottom plate of lower floor on the one hand, plays the fixed action to each grid net of lower floor, improves the stability of the fixed grid net structure of lower floor, and on the other hand plays limiting displacement to the motion of upper strata removal grid net bottom plate 5, in the stroke range of hydraulic stem, makes the upwards biggest motion of upper strata removal grid net bottom plate 5 to the fixed grid net roof 3 department of lower floor.
Furthermore, a lower-layer grid mesh through hole is formed in the upper-layer movable grid mesh bottom plate 5 and is used for the lower-layer grid mesh 6 to penetrate through. The lower grid mesh through hole is in clearance fit with the lower grid mesh 6. And the lower layer fixed grid top plate 3 is provided with upper layer grid through holes for the upper layer grid 2 to pass through, and the upper layer grid through holes are in clearance fit with the upper layer grid 2. Through setting up upper grid via hole and lower floor's grid via hole, can avoid the fixed grid of lower floor to cause the interference to the motion process of upper strata removal grid when hydraulic stem drive upper strata removal grid goes up and down.
The utility model discloses a working process does:
when the hydraulic rod works, the upper layer moving grid bottom plate can be driven to move up and down, the upper layer moving grid bottom plate moves, the upper layer grid and the upper layer moving grid top plate can be driven to lift together, and therefore the height of the whole trash rack is adjusted. When the water level of the river channel rises, the upper layer movable grid net can move upwards under the driving of the hydraulic rod, the height of the trash rack is increased, and the garbage at each height position of the water body of the river channel can be effectively intercepted in time and then is subjected to centralized treatment. When the river water level descends, the upper layer movable grid net can move downwards under the driving of the hydraulic rod, the height of the trash rack is reduced, and the problem that the upper end of the trash rack extends out of the water surface to cause obstacles to the movement of ships above the water surface and other activities is avoided.
To sum up, the trash rack be applicable to in waters such as river course, reservoir or lake, can come height-adjusting according to the water level variation of water to can both effectively intercept rubbish in the water under various water level condition, improve the interception rate of rubbish, be convenient for concentrate the clearance to rubbish, and can be with the trash rack whole when the water level is lower below to the surface of water, avoid causing the obstacle to activities such as boats and ships on the surface of water, be favorable to the environment pleasing to the eye.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (6)
1. The utility model provides a over-and-under type trash rack which characterized in that: comprises an upper layer movable grid mesh, a lower layer fixed grid mesh and a concrete base; the upper layer moving grid mesh is movably connected with the lower layer fixed grid mesh, and the lower end of the lower layer fixed grid mesh is arranged on the concrete base;
the upper layer moving grid comprises an upper layer moving grid top plate and an upper layer moving grid bottom plate which are sequentially arranged from top to bottom, and a plurality of upper layer grids which are longitudinally arranged between the upper layer moving grid top plate and the upper layer moving grid bottom plate;
the lower layer fixed grid mesh comprises a lower layer fixed grid mesh top plate and a lower layer fixed grid mesh bottom plate which are sequentially arranged from top to bottom, and a plurality of lower layer grid meshes which are longitudinally arranged between the lower layer fixed grid mesh top plate and the lower layer fixed grid mesh bottom plate; and the lower fixed grid mesh bottom plate is provided with a hydraulic rod, the upper end of the hydraulic rod is connected with the upper movable grid mesh bottom plate, and the lower end of the hydraulic rod is fixed on the lower fixed grid mesh bottom plate.
2. The elevating trash rack of claim 1, wherein: the hydraulic control system is in signal connection with the hydraulic rod.
3. The elevating trash rack of claim 1, wherein: the lower end of the upper layer grid mesh and the upper end of the lower layer grid mesh are arranged in a staggered mode, and the upper layer grid mesh is in sliding fit with the lower layer grid mesh.
4. The elevating trash rack of claim 1, wherein: the lower layer fixed grid top plate is positioned between the upper layer movable grid top plate and the upper layer movable grid bottom plate.
5. The elevating trash rack of claim 1, wherein: the upper layer moving grid bottom plate is provided with a lower layer grid through hole; and the lower layer fixed grid top plate is provided with an upper layer grid through hole.
6. The elevating trash rack of claim 1, wherein: and a reserved slotted hole is formed in the concrete base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120188633.5U CN214737891U (en) | 2021-01-22 | 2021-01-22 | Lifting type trash rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120188633.5U CN214737891U (en) | 2021-01-22 | 2021-01-22 | Lifting type trash rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214737891U true CN214737891U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120188633.5U Active CN214737891U (en) | 2021-01-22 | 2021-01-22 | Lifting type trash rack |
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| Country | Link |
|---|---|
| CN (1) | CN214737891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761123A (en) * | 2021-01-22 | 2021-05-07 | 蚌埠学院 | Lifting type trash rack |
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2021
- 2021-01-22 CN CN202120188633.5U patent/CN214737891U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761123A (en) * | 2021-01-22 | 2021-05-07 | 蚌埠学院 | Lifting type trash rack |
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