Fence for river channel

Abstract

The utility model discloses a riverway fence which comprises two vertically-arranged fixing piles, the two fixing piles are arranged oppositely, the upper ends of the two fixing piles are fixedly connected through a cross beam, the lower ends of the two fixing piles are fixedly connected through a base, and a plurality of inserting rods are fixedly installed on the base downwards. A plurality of fixed stop levers are evenly distributed and installed between the base and the cross beam, the upper ends and the lower ends of the fixed stop levers are rotationally connected with the base and the cross beam respectively, a plurality of movable stop levers are evenly distributed between the base and the cross beam, and the interval between the movable stop levers is the same as the interval between the fixed stop levers. The base and the cross beam are provided with an adjusting structure used for driving the movable stop lever to conduct position adjustment. The fence for the river channel has the advantages of being capable of adjusting the filtering area, simple in structure and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of fences, in particular to a fence for rivers. Background Art

[0002] With the development of science and technology and the progress of the times, the uses of fences have become more and more extensive. Fences can not only be used for protection, but also for interception and filtration. Fences in water conservancy projects are mainly used for coarse filtration of water flows.

[0003] However, the fences currently used for coarse filtration are fixed structures. When coarse filtration is performed on water flows with different pollution levels, they need to be specially customized, which is time-consuming and cannot meet usage requirements. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by this patent application is how to provide a river fence that can adjust the filtering area, has a simple structure, and is easy to use.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A river fence comprises two vertically arranged fixed piles, the two fixed piles are arranged opposite to each other, the upper ends of the two fixed piles are fixedly connected by a cross beam, the lower ends of the two fixed piles are fixedly connected by a base, a plurality of plug rods are fixedly installed downwardly on the base, a plurality of fixed baffle rods are evenly installed between the base and the cross beam, the upper and lower ends of the fixed baffle rods are rotatably connected to the base and the cross beam respectively, a plurality of movable baffle rods are evenly arranged between the base and the cross beam, the intervals between the movable baffle rods are the same as the intervals between the fixed baffle rods, and an adjustment structure for driving the movable baffle rods to adjust their positions is installed on the base and the cross beam.

[0007] In this way, when installing the fence, place the fence at the designated location, insert the rod at the lower end of the base into the soil, and complete the installation. When the pollutants to be intercepted are large, the movable barrier rod and the fixed barrier rod are arranged opposite each other, so that an interception area is formed between adjacent fixed barrier rods; when the pollutants to be intercepted are small, the adjustment structure adjusts the movable barrier rod to between two fixed barrier rods or between the fixed barrier rod and the fixed pile, thereby reducing the interception area. With this arrangement, adjustments can be made directly during on-site installation, and the structure is simple and easy to use.

[0008] Among them, the adjustment structure includes a plurality of guide grooves arranged on the base and the crossbeam, the number of the guide grooves is the same as the number of movable baffle rods, the guide groove is a quarter arc, one end of the guide groove is arranged opposite to the fixed baffle rod, and the other end is located between two adjacent fixed baffle rods or between the fixed baffle rod and the fixed pile, the upper and lower ends of the movable baffle rod are provided with guide blocks that slide with the guide grooves, the upper end of the guide block is rotatably connected to a drive plate, and the two ends of the drive plate are provided with giveway holes, and the two ends of the crossbeam are respectively provided with two locking holes, and the drive plate and the crossbeam are plug-connected by locking pins.

[0009] Wherein, the fixed shift lever and the movable shift lever are fixedly connected via a connecting rod.

[0010] Wherein, the base is fixed with two reinforcement seats outwardly, and the reinforcement seats are fixed with insertion rods downwardly.

[0011] Wherein, the reinforcement seat and the fixing pile are connected via reinforcement ribs.

[0012] In summary, the river fence has the advantages of being able to adjust the filtering area, having a simple structure, and being easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic structural diagram of a river fence.

[0014] Figure 2 for Figure 1 Schematic diagram of the status after adjusting the position of the movable lever.

[0015] Figure 3 for Figure 2 Schematic diagram of another orientation. DETAILED DESCRIPTION

[0016] The present invention is further described in detail below in conjunction with the accompanying drawings. In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "upper, lower" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0017] like Figure 1-3As shown, a river fence includes two vertically arranged fixed piles 1, the two fixed piles are arranged opposite to each other, the upper ends of the two fixed piles are fixedly connected by a cross beam, the lower ends of the two fixed piles are fixedly connected by a base 3, a plurality of plug rods 4 are fixedly installed downwardly on the base, a plurality of fixed blocking rods 5 are evenly installed between the base and the cross beam, the upper and lower ends of the fixed blocking rods are rotatably connected to the base and the cross beam respectively, a plurality of movable blocking rods 6 are evenly arranged between the base and the cross beam, the intervals between the movable blocking rods are the same as the intervals between the fixed blocking rods, and adjustment structures for driving the movable blocking rods to adjust their positions are installed on the base and the cross beam.

[0018] In this way, when installing the fence, place the fence at the designated location, insert the rod at the lower end of the base into the soil, and complete the installation. When the pollutants to be intercepted are large, the movable barrier rod and the fixed barrier rod are arranged opposite each other, so that an interception area is formed between adjacent fixed barrier rods; when the pollutants to be intercepted are small, the adjustment structure adjusts the movable barrier rod to between two fixed barrier rods or between the fixed barrier rod and the fixed pile, thereby reducing the interception area. With this arrangement, adjustments can be made directly during on-site installation, and the structure is simple and easy to use.

[0019] During implementation, the adjustment structure includes a plurality of guide grooves 7 arranged on the base and the crossbeam, the number of the guide grooves is the same as the number of the movable baffle rods, the guide groove is a quarter arc, one end of the guide groove is arranged opposite to the fixed baffle rod, and the other end is located between two adjacent fixed baffle rods or between the fixed baffle rod and the fixed pile, the upper and lower ends of the movable baffle rod are provided with guide blocks that slide with the guide grooves, the upper end of the guide block is rotatably connected with a drive plate 8, and the two ends of the drive plate are provided with clearance holes, and the two ends of the crossbeam are respectively provided with two locking holes 9, and the drive plate and the crossbeam are plug-in connected by a locking pin 0.

[0020] In this way, when adjusting the size of the area, the locking pin is pulled out, and the guide block of the movable blocking rod is driven by the driving plate to move along the guide groove. After moving into position, the locking pin is inserted into the locking holes corresponding to the driving plate and the crossbeam to complete the position locking. Two locking holes are respectively provided at both ends of the crossbeam, and there are two corresponding states, one is that the movable blocking rod is directly opposite to the fixed blocking rod, and the other is that the movable blocking plate is misaligned with the fixed blocking rod, that is, the movable blocking rod is located between two adjacent fixed blocking rods or between the fixed blocking rod and the fixed pile.

[0021] During implementation, the fixed lever and the movable lever are fixedly connected via the connecting rod 11 to improve integrity.

[0022] During implementation, the base is fixed with two reinforcement seats 12 outwardly, and the reinforcement seats are fixed with insertion rods downwardly, so as to improve the stability of the installation.

[0023] During implementation, the reinforcement seat and the fixed pile are connected via the reinforcement rib 13 to improve the overall structural stability.

[0024] Finally, it should be noted that those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.

Claims

1. A river fence, characterized in that: It includes two vertically arranged fixed piles, the two fixed piles are arranged opposite to each other, the upper ends of the two fixed piles are fixedly connected by a cross beam, the lower ends of the two fixed piles are fixedly connected by a base, a plurality of plug rods are fixedly installed downwardly on the base, a plurality of fixed baffle rods are evenly installed between the base and the cross beam, the upper and lower ends of the fixed baffle rods are rotatably connected to the base and the cross beam respectively, a plurality of movable baffle rods are evenly arranged between the base and the cross beam, the intervals between the movable baffle rods are the same as the intervals between the fixed baffle rods, and an adjustment structure for driving the movable baffle rods to adjust their positions is installed on the base and the cross beam.

2. A river fence according to claim 1, characterized in that: The adjustment structure includes a plurality of guide grooves arranged on the base and the crossbeam, the number of the guide grooves is the same as the number of movable baffle rods, the guide groove is a quarter arc, one end of the guide groove is arranged opposite to the fixed baffle rod, and the other end is located between two adjacent fixed baffle rods or between the fixed baffle rod and the fixed pile, the upper and lower ends of the movable baffle rod are provided with guide blocks that slide with the guide grooves, the upper end of the guide block is rotatably connected to a drive plate, and the two ends of the drive plate are provided with clearance holes, and the two ends of the crossbeam are respectively provided with two locking holes, and the drive plate and the crossbeam are plug-connected by locking pins.

3. A river fence according to claim 2, characterized in that: The fixed shift lever and the movable shift lever are fixedly connected via a connecting rod.

4. A river fence according to claim 1, characterized in that: The base is provided with two reinforcement seats fixed outwardly, and the reinforcement seats are provided with insertion rods fixed downwardly.

5. A river fence according to claim 4, characterized in that: The reinforcement seat and the fixing pile are connected via reinforcement ribs.

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