Water conservancy project sewage disposal fence

Abstract

The utility model relates to the technical field of water conservancy equipment, and discloses a water conservancy project trash removal fence which comprises a steel frame and a plurality of grid plates, limiting rods are arranged in the middle and on the lower portion of the front side of the steel frame, a plurality of sets of side limiting plates are fixedly connected to the limiting rods at equal intervals, the number of the limiting plates in each set is two, and the side limiting plates are arranged on the steel frame. The bottoms of the side limiting plates are welded to the steel frame, one grid plate is correspondingly clamped between every two sets of limiting plates, limiting clamping grooves are formed in the middle and the lower portion of each grid plate, the limiting rods are connected with the limiting clamping grooves in a clamped mode, the upper ends of the grid plates are fixedly connected with fixing lugs, and the fixing lugs are fixedly connected with the limiting rods. The fixing lugs are detachably installed on the steel frame through bolts. According to the utility model, the damaged grid plate can be conveniently and independently replaced in the later period, meanwhile, the structure is convenient to disassemble and assemble, and the maintenance portability is improved.

Description

Technical Field

[0001] This utility model belongs to the field of water conservancy equipment technology, specifically a water conservancy project cleaning fence. Background Technology

[0002] Water conservancy projects are engineering projects built to control and regulate surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. Water is an essential and precious resource for human production and life, but its natural state does not fully meet human needs.

[0003] When water conservancy engineering equipment is in operation, the water flow often contains a large amount of silt, garbage, and other debris, which can easily cause blockages and damage to the equipment. Therefore, it is necessary to intercept these blockage-prone debris before the water flows into the equipment. The commonly used method for debris interception in existing water conservancy projects is the cleaning fence, which mainly consists of a steel frame and several fence panels. The fence panels are welded to the steel frame at equal intervals to intercept the debris. However, in practical use, the applicant has found that the fence panels, being welded to the steel frame, cannot be quickly replaced when damaged. To solve the aforementioned problems, a new type of cleaning fence for water conservancy projects is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a water conservancy project cleaning fence in order to solve the problems mentioned above.

[0005] The technical solution adopted by this utility model is as follows: A water conservancy project cleaning fence includes a steel frame and several fence plates. Limiting rods are provided on the middle and lower parts of the front side of the steel frame. Multiple sets of side limiting plates are fixedly connected at equal intervals on the limiting rods. Each set of limiting plates has two plates. The bottom of the side limiting plates is welded to the steel frame. A fence plate is correspondingly snapped between each set of limiting plates. Limiting slots are provided in the middle and lower parts of the fence plates. The limiting rods are snapped into the limiting slots. A fixing ear is fixedly connected to the upper end of the fence plate. The fixing ear is detachably installed on the steel frame by bolts.

[0006] In a preferred embodiment, the steel frame includes two vertical channel steels, and an upper channel steel, a middle channel steel, and a lower channel steel are welded between the two vertical channel steels from top to bottom.

[0007] In a preferred embodiment, the limiting plates on the two limiting rods are respectively welded onto the middle channel steel and the lower channel steel.

[0008] In a preferred embodiment, the upper channel steel has multiple through holes, and an external hexagonal bolt passes through the through holes. The fixing lug has a mounting hole, and the external hexagonal bolt passes through the mounting hole. A nut is threaded onto the external hexagonal bolt.

[0009] In a preferred embodiment, a hook is fixedly connected to the upper channel steel.

[0010] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0011] 1. In this utility model, by disassembling the fixing ears on the steel frame, the personnel can lift the grid plate upwards. At this time, the personnel can disengage the limiting rod from the limiting slot of the grid plate, which facilitates the quick disassembly of the grid plate. Then, the grid plate can be quickly installed by reversing the operation. The entire structure facilitates the replacement of damaged grid plates later. At the same time, this structure is easy to disassemble and assemble, improving the portability of maintenance. Attached Figure Description

[0012] Figure 1 This is a simplified schematic diagram of the three-dimensional structure of this utility model;

[0013] Figure 2 This is a simplified three-dimensional structural diagram of the steel frame in this utility model;

[0014] Figure 3 This is a simplified schematic diagram of the three-dimensional structure of the grid plate in this utility model.

[0015] The markings in the diagram are: 1-steel frame, 2-grid plate, 3-limiting rod, 4-side limiting plate, 5-limiting slot, 6-fixing lug, 7-vertical channel steel, 8-upper channel steel, 9-middle channel steel, 10-lower channel steel, 11-through hole, 12-external hex bolt, 13-mounting hole, 14-nut, 15-hook. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0017] The following will combine Figures 1-3 A detailed description of a water conservancy engineering debris removal fence according to an embodiment of this utility model is provided.

[0018] Example:

[0019] This utility model provides a water conservancy project debris removal fence, for reference. Figures 1 to 3 As shown, the structure includes a steel frame 1 and several grating plates 2. Limiting rods 3 are provided on the front middle and lower parts of the steel frame 1. Multiple sets of side limiting plates 4 are fixedly connected at equal intervals on the limiting rods 3. There are two side limiting plates 4 in each set. The bottom of the side limiting plates 4 is welded to the steel frame 1. A grating plate 2 is correspondingly snapped between each set of side limiting plates 4. Limiting slots 5 are provided on the middle and lower parts of the grating plate 2. The limiting rods 3 are snapped into the limiting slots 5. The upper end of the grating plate 2 is fixedly connected to a fixing ear 6. The fixing ear 6 is detachably installed on the steel frame 1 by bolts. The above structure constitutes a sewage cleaning fence for water conservancy projects. The grating plates 2 on the steel frame 1 are used to intercept garbage and then clean it up in a centralized manner.

[0020] The personnel disassemble the fixed lugs 6 on the steel frame 1, and then lift the grid plate 2 upwards. At this time, the personnel can disengage the limiting rod 3 from the limiting slot 5 of the grid plate 2, which facilitates the quick disassembly of the grid plate 2. Then, the grid plate 2 can be quickly installed by reversing the operation. The entire structure facilitates the replacement of damaged grid plates 2 later. At the same time, this structure is easy to disassemble and assemble, improving the portability of maintenance.

[0021] refer to Figures 1 to 3 As shown, the steel frame 1 includes two vertical channel steels 7, and an upper channel steel 8, a middle channel steel 9 and a lower channel steel 10 are welded between the two vertical channel steels 7 from top to bottom. The above structure constitutes the steel frame 1 structure.

[0022] refer to Figures 1 to 3 As shown, the limiting plates on the two limiting rods 3 are welded to the middle channel steel 9 and the lower channel steel 10 respectively.

[0023] refer to Figures 1 to 3 As shown, the upper channel steel 8 has multiple through holes 11, and hexagonal bolts 12 pass through the through holes 11. The fixing lug 6 has mounting holes 13, and the hexagonal bolts 12 pass through the mounting holes 13. Nuts 14 are threaded onto the hexagonal bolts 12. After the grid plate 2 is snapped into place, the fixing lug 6 can be fixed to the upper channel steel 8 by passing the hexagonal bolts 12 through the mounting holes 13 and the through holes 11 in sequence, and then screwing on the nuts 14. This restricts the upward movement of the grid plate 2. Later, the grid plate 2 can be removed by simply removing the nuts 14 and the hexagonal bolts 12.

[0024] refer to Figures 1 to 3 As shown, a hook 15 is fixedly connected to the upper channel steel 8. This structure uses the hook 15 to facilitate personnel to lift the entire fence.

[0025] The implementation principle of a water conservancy project cleaning fence according to an embodiment of this application is as follows: the fence plate 2 is engaged with the limiting rod 3 through the limiting slot 5, and the left and right positions of the fence plate 2 are restricted by the side limiting plate 4. Then, the external hexagonal bolts 12 are passed through the mounting holes 13 of the fixing ears 6 and the through holes 11 on the upper channel steel 8 in sequence. Then, the nuts 14 are screwed on, so that the fixing ears 6 can be fixed on the upper channel steel 8, thereby restricting the upward movement of the fence plate 2 and fixing the fence plate 2.

[0026] Furthermore, during disassembly, personnel only need to remove the fixing lugs 6 on the steel frame 1, and then lift the grid plate 2 upwards. At this time, the personnel can disengage the limiting rod 3 from the limiting slot 5 of the grid plate 2, which facilitates the quick disassembly of the grid plate 2. Then, the grid plate 2 can be quickly installed by reversing the operation.

[0027] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A water conservancy trash rack, comprising a steel frame (1) and a plurality of rack plates (2), characterized in that: The front side middle part and the lower part of the steel frame (1) are provided with limiting rods (3), a plurality of groups of side limiting plates (4) are fixedly connected on the limiting rods (3) at equal intervals, the number of the side limiting plates (4) in each group is two, the bottom of the side limiting plate (4) is welded on the steel frame (1), one grid plate (2) is correspondingly clamped between each group of side limiting plates (4), the middle part and the lower part of the grid plate (2) are provided with limiting clamping grooves (5), the limiting rod (3) is clamped with the limiting clamping groove (5), the upper end of the grid plate (2) is fixedly connected with a fixed lug (6), and the fixed lug (6) is detachably installed on the steel frame (1) through bolts.

2. The trash screen of claim 1, wherein: The steel frame (1) comprises two vertical channel steels (7), and an upper channel steel (8), a middle channel steel (9) and a lower channel steel (10) are sequentially welded between the two vertical channel steels (7) from top to bottom.

3. The trash screen of claim 2, wherein: The limiting plates on the two limiting rods (3) are respectively welded on the middle channel steel (9) and the lower channel steel (10).

4. The trash screen of claim 2, wherein: A plurality of through holes (11) are formed in the upper channel steel (8), an outer hexagonal bolt (12) is penetrated in the through hole (11), an installation hole (13) is formed in the fixed lug (6), the outer hexagonal bolt (12) penetrates the installation hole (13), and a nut (14) is threadedly connected on the outer hexagonal bolt (12).

5. The trash screen of claim 2, wherein: The upper channel steel (8) is fixedly connected with a lifting hook (15).

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