CN213240144U - Modularized field runoff experiment device - Google Patents

Abstract

The utility model discloses an open-air runoff experimental apparatus of modularization, including runoff district and ridge module, water conservancy diversion pipe module and reposition of redundant personnel mass flow module, runoff district and ridge module include bottom plate and waterproof board, the bottom plate inside seted up the protruding logical groove of rectangle and the through-hole has all been seted up to top both sides, the inside embedding lower limb open-ended of logical groove ridge frame, the inside embedding waterproof board of ridge frame, the bottom plate pass the through-hole through the ground screw rod and fix inside domatic soil layer, bottom plate, ridge frame and waterproof board lower extreme parcel have the rapid trough, rapid trough below be the water conservancy diversion pipe module, the water conservancy diversion pipe module include top half open-ended parcel pipeline and wrapped up the pipeline. The device comprises a plurality of modularization parts, and is easy to assemble and maintain, wherein can match each other in each module and select the combination, and the open-air complicated environmental condition that is applicable to that can be better guarantees runoff experiment quality.

Description

Modularized field runoff experiment device

Technical Field

The utility model relates to an open-air experimental facilities technical field, more specifically says, relates to a open-air runoff experimental apparatus of modularization.

Background

The field runoff experiment observation field is mainly a closed enclosure structure used for field different surface treatment, and is used for collecting rainfall runoff water and sand and further judging water and soil loss degrees of different landforms. The runoff plot test is quite common at home and abroad at present, is one of important methods for water and soil conservation observation tests, and is a main means for testing runoff and sediment. The domestic and overseas general method is built by adopting a civil engineering prefabricated cement partition brick-concrete structure, is influenced by field weather factors, and has the advantages of longer construction period, severe construction conditions, high construction cost, easy damage and high maintenance cost; designing and building a five-flower eight-door in a confluence area without a unified standard; and the error of the scientific research monitoring data is large. In addition, the experimental observation area is generally remote and is located on the severe mountain, the difficulty of on-site civil construction is high, and the phenomena of fracture, collapse and the like are easily caused by the sudden death of the sunscreen in summer and the cold freezing in winter all the year round, so that the water leakage of the experimental device is formed, and the repairing effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a open-air runoff experimental apparatus of modularization, the device comprise a plurality of modularization parts, easy to assemble and maintenance, wherein can arrange the selection combination each other in each module, and the environmental condition that is applicable to open-air complicacy that can be better guarantees runoff experimental quality.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a modularized field runoff experimental facility comprises a runoff plot, a ridge enclosing module, a guide pipe module and a flow dividing and collecting module, wherein the runoff plot and the ridge enclosing module comprise a bottom plate and a waterproof plate, a rectangular protruding through groove is formed in the bottom plate, through holes are formed in two sides of the upper part of the bottom plate, a ridge frame with an opening at the lower edge is embedded in the through groove, the waterproof plate is embedded in the ridge frame, the bottom plate penetrates through the through holes through a ground screw to be fixed in a slope soil layer, a torrent groove is wrapped at the lower ends of the bottom plate, the ridge frame and the waterproof plate, the guide pipe module is arranged below the torrent groove and comprises a wrapping pipeline with a semi-open upper part and a wrapped pipeline, the wrapping pipeline and the wrapped pipeline pass through locking nuts at fixed positions, an outlet at the lower part of the torrent center position of the wrapping pipeline is connected with the wrapping pipeline, and the flow dividing and collecting module is connected with the wrapping pipeline, the shunting and collecting module comprises a mounting plate, wherein a plurality of shunting barrels and collecting barrels are arranged above the mounting plate, and the side surfaces of the uppermost shunting barrels and the shunting barrels are connected with the wrapped pipeline in a drainage mode and are arranged on the same horizontal plane through a plurality of shunt tubes with the same pipe diameter and the same equal distance to one or more collecting barrels.

Furthermore, the enclosing frame is inserted into the slope soil layer, wherein the exposed section of the ground surface is 10-20 cm, the inserted section of the ground surface is 20-30 cm, and the upper edge protrudes to the outside of the runoff plot.

Furthermore, the cross section of the enclosing ridge frame can be selected from the cross sections with the upper end and the lower end both being rectangular, the upper end is a right-angled triangle, the lower end is a rectangular cross section, the upper end is an isosceles triangle, the lower end is a rectangular cross section, and the upper end is an inverted V-shaped, and the lower end is a rectangular cross section.

Further, the length of the torrent groove is consistent with the width of the runoff plot. The width is 20-30 cm, the groove edge is as high and horizontal as the slope bottom of the runoff plot, the groove body inclines from two ends to the center and has a smooth surface, and a cover plate is additionally arranged at the top.

Compared with the prior art, the utility model has the advantages that:

the utility model discloses in. The runoff experiment device has the advantages that the cross section of the ridge enclosing frame in the runoff plot and the ridge enclosing module can be selected, the length of the flow guide pipe module can be adjusted, the grading of the flow distribution barrel and the number of the flow collection barrels can be flexibly adjusted in the flow distribution and flow collection module, the three modules are mutually combined to form the field runoff experiment device, the installation and the maintenance are convenient, the device can be well suitable for the field complex environmental conditions, and the runoff experiment quality is ensured.

Drawings

FIG. 1 is a schematic structural view of the combined modules of the device of the present invention;

FIG. 2 is a schematic view of the bottom plate structure of the present invention;

FIG. 3 is a schematic view of the structure of the diversion pipe module of the present invention;

fig. 4 is a schematic view of the arrangement structure of the second-stage distributing barrel in the distributing and collecting module of the present invention;

FIG. 5 is a schematic view showing the cross section of the ridge frame of the present invention in an optional shape;

in the figure: 1. a base plate; 2. a ground screw; 3. a ridge enclosing frame; 4. a chute; 5. a duct module; 6. a shunt barrel; 7. a collecting barrel; 8. mounting a plate; 9. a through hole; 10. a waterproof sheet; 11. a clearance groove; 51. wrapping the pipeline; 52. a wrapped pipe; 53. and locking the nut.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the utility model easy to understand and understand, the utility model is further explained by combining with the specific figures.

As shown in figures 1 to 4, a modularized field runoff experiment device comprises a runoff plot and ridge enclosing module, a guide pipe module 5 and a flow dividing and collecting module, wherein the runoff plot and ridge enclosing module comprises a bottom plate 1 and waterproof plates 10, a rectangular raised through groove is formed in the bottom plate 1, through holes 9 are formed in two sides of the upper part of the bottom plate, a ridge frame 3 with an opening at the lower edge is embedded in the through groove, the waterproof plates 10 are embedded in the ridge frame 3, the bottom plate 1 penetrates through the through holes 9 through an earth screw 2 and is fixed in a slope soil layer, the lower ends of the bottom plate 1, the ridge frame 3 and the waterproof plates 10 are wrapped with a torrent groove 4, the guide pipe module 5 is arranged below the torrent groove 4, the guide pipe module 5 comprises a wrapping pipeline 51 with a half opening at the upper part and a wrapped pipeline 52, the wrapping pipeline 51 and the wrapped pipeline 52 are fixed by a locking nut 53, the wrapping pipeline 51 is connected with an outlet at the center of the torrent groove 4, and, the shunting and collecting module comprises a mounting plate 8, a plurality of shunting barrels 6 and collecting barrels 7 are arranged above the mounting plate 8, wherein the uppermost shunting barrel 6 is connected to the lower portion of a wrapped pipeline 52, the side surfaces of the shunting barrels 6 are drained into one or more collecting barrels 7 through shunt tubes which are the same in pipe diameter and are distributed on the same horizontal plane at equal intervals, the ridge frame 3 is inserted into a slope soil layer, the exposed surface section is 10-20 cm, the lower inserted section is 20-30 cm, the upper edge protrudes towards the exterior of a runoff plot, the cross section of the ridge frame 3 can be selected from the cross section of which the upper end and the lower end are rectangular, the upper end is a cross section of which the lower end is rectangular, the lower end of which is isosceles triangle is rectangular, the upper end is a cross section of which the inverted V-shaped lower end is rectangular, and the length of the rapid trough 4. The width is 20-30 cm, the groove edge is as high and horizontal as the slope bottom of the runoff plot, the groove body inclines from two ends to the center and has a smooth surface, and a cover plate is additionally arranged at the top.

When in actual use, according to the slope condition, land leveling is carried out, then a bottom plate 1 with a proper area is laid in the leveled slope area and is fixed through a ground screw 2, meanwhile, a ridge frame 3 is embedded in the bottom plate 1, the lower part of the ridge frame 3 is inserted into the soil layer, finally, a waterproof plate 10 is embedded in the ridge frame 3, a torrent groove 4 is arranged at the lower end, a draft tube module 5 is connected below a runoff plot and the ridge module, the length of the draft tube module 5 is adjusted, a flow distributing and collecting module is connected below the draft tube module, the flow distributing and collecting module is arranged at one time through a mounting plate 8, the required number and the grading arrangement position of flow distributing barrels 6 and flow collecting barrels 7 are designed and arranged on the mounting plate 8 in advance, the flow distributing barrels 6 are adopted under the conditions that the production flow is large, the volume of the flow collecting barrels is limited, or the flow collecting barrels 7 cannot be increased in a narrow arrangement area, and the like, a split flow barrel 6 is placed in front of a collector barrel 7 or between two (or more) collector barrels 7, after which field runoff experiments are conducted by the device.

The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides a open-air runoff experimental apparatus of modularization which characterized in that: the runoff plot and the ridge module comprise a bottom plate and a waterproof plate, a rectangular protruding through groove is formed in the bottom plate, through holes are formed in two sides of the upper portion of the bottom plate, a ridge frame with an opening in the lower edge is embedded in the through groove, the waterproof plate is embedded in the ridge frame, the bottom plate penetrates through the through holes through ground screws and is fixed in a slope soil layer, a torrent groove is wrapped at the lower ends of the bottom plate, the ridge frame and the waterproof plate, the diversion pipe module is arranged below the torrent groove and comprises a wrapping pipeline with a semi-open upper portion and a wrapped pipeline, the wrapping pipeline and the wrapped pipeline pass through locking nuts at fixed positions, an outlet below the position of the center of the torrent groove is connected to the wrapping pipeline, and the diversion flow collection module is connected to the wrapping pipeline and is connected to the lower portion of the wrapping pipeline, the shunting and collecting module comprises a mounting plate, wherein a plurality of shunting barrels and collecting barrels are arranged above the mounting plate, and the side surfaces of the uppermost shunting barrels and the shunting barrels are connected with the wrapped pipeline in a drainage mode and are arranged on the same horizontal plane through a plurality of shunt tubes with the same pipe diameter and the same equal distance to one or more collecting barrels.

2. The modular field runoff experimental facility of claim 1, wherein: the enclosing frame is inserted into the slope soil layer, wherein the exposed section of the ground surface is 10-20 cm, the inserted section of the ground surface is 20-30 cm, and the upper edge protrudes to the outside of the runoff plot.

3. The modular field runoff experimental facility of claim 1, wherein: the shape of the cross section of the enclosing ridge frame can be selected from the cross section with the upper end and the lower end both being rectangular, the cross section with the upper end being a right-angled triangle and the lower end being rectangular, the cross section with the upper end being an isosceles triangle and the lower end being rectangular, and the cross section with the upper end being an inverted V-shaped and the lower end being rectangular.

4. The modular field runoff experimental facility of claim 1, wherein: the length of the rapid trough is consistent with the width of the runoff plot, the width of the rapid trough is 20-30 cm, the trough edge is as high and horizontal as the slope bottom of the runoff plot, the trough body inclines from two ends to the center and has a smooth surface, and a cover plate is additionally arranged at the top of the rapid trough.

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