CN112781959A - Device for making sand waves and implementation method thereof - Google Patents
Device for making sand waves and implementation method thereof Download PDFInfo
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- CN112781959A CN112781959A CN202110153495.1A CN202110153495A CN112781959A CN 112781959 A CN112781959 A CN 112781959A CN 202110153495 A CN202110153495 A CN 202110153495A CN 112781959 A CN112781959 A CN 112781959A
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Abstract
The invention discloses a device for making sand waves and an implementation method thereof, and the device comprises structural units, a closed gap, a sand making device, a sand taking device, a metal plate and a base, wherein the structural units are connected in a matched manner and are connected and fixed with holes of the metal plate through bolts and nuts, all the structural units are connected and fixed and enclose the closed gap as required, the sand making device can be placed in the closed gap so as to make corresponding sand waves according to the shape of the closed gap, the sand taking device can be placed at the tail end of the closed gap and is used for collecting residual sand, the metal plate can be vertically inserted into a clamping groove of the base so as to facilitate operation, and the base is moved after the sand waves are made, so that the whole device is moved, and the sand waves from one sand wave to the other are made. The method is simple to operate, time-saving and labor-saving, can be used for manufacturing sand waves in any shape in the water tank through manual operation, has a smooth and accurate sand wave surface, and provides a certain technical reference for subsequent undercurrent exchange research.
Description
Technical Field
The invention belongs to the technical field of sand wave manufacturing, and particularly relates to a device for manufacturing sand waves and an implementation method thereof.
Background
The subsurface zone is a layer of water-saturated sediment located below the stream or river bed and extending to the bank zone of the stream and both sides where groundwater and surface water are mixed. With the recent intensive research on the environment and ecology of rivers, ecological research in the submerged flow zone has become a hotspot. In natural rivers, the interaction between river surface water and groundwater is known as submerged flow exchange, which has a large ecological impact on both the organisms in the submerged flow zone and their habitat. The geometric shape change of the sand waves in the river is an important factor influencing the undercurrent exchange. The method for carrying out the indoor water tank experiment is a basic method for researching the undercurrent exchange, the sand waves are difficult to manually make in the indoor water tank, a large amount of manpower and time are consumed, particularly, the sand waves in any shape are accurate to manually make, the difficulty is very high, and how to efficiently and accurately make the sand waves in the indoor water tank has important practical significance on the undercurrent exchange in the undercurrent zone.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides the device for manufacturing the sand waves and the implementation method thereof, the operation is simple, the time and the labor are saved, the surface of the sand waves is flat and accurate, and certain technical reference is provided for the subsequent undercurrent exchange research.
The technical scheme is as follows: in order to achieve the purpose, the invention provides a sand wave making device which comprises a base and a metal plate, wherein the metal plate is arranged on the upper surface of the base, a sand making device is fixedly arranged on the metal plate and consists of a sand making part, a sand taking device and a sand wave outline, the sand wave outline consists of a plurality of structural body units, a closed gap is formed in the sand wave outline, a movable sand making part is arranged in the closed gap, and the sand taking device is arranged at the tail end of the closed gap.
Furthermore, both ends of the structural body unit are respectively provided with a convex part, the upper surface of each convex part is provided with a concave part, each concave part and each convex part are matched with each other and have the same shape, and each convex part is provided with a round hole.
Further, the system husky part comprises circular handle, axle, board, telescopic link and flat head shovel, circular handle is embedded in the closed space and moves along the closed space, circular handle passes through the universal wheel structure and is connected with the telescopic link, the universal wheel structure is the axle in the circular handle centre of a circle and the board that the axle both ends are connected, board and telescopic link fixed connection for the telescopic link keeps motionless when circular handle rotates around the axle center, the telescopic link end is provided with the flat head shovel, the telescopic link surface is smooth and with the basin is with wide, guarantees that the telescopic link when inserting in the basin with the laminating of basin limit wall and can the translation smoothly.
Furthermore, get husky device and constitute by fixed pulley, movable pulley, collection sand table and stay cord, the fixed pulley is fixed to be set up at the closed space end, the fixed pulley passes through the stay cord and is connected with the movable pulley, the stay cord end is provided with collection sand table.
Furthermore, a groove is formed in the middle of the circular edge of the circular handle, and the sand wave outline formed by the structural body units is arranged in the groove, so that the circular handle can close the gap and move freely.
Furthermore, different surfaces of two ends of the structural body unit are respectively provided with a circular convex part, and the upper surface of each circular convex part is provided with a circular convex part matched with the circular convex part.
Furthermore, a clamping groove is formed in the middle of the upper surface of the base, and the metal plate is arranged in the clamping groove.
Furthermore, a plurality of holes are formed in the metal plate.
An implementation method of the device for manufacturing sand waves comprises the following specific steps:
(1) selecting the number and the positions of the metal plate holes forming the shape of the sand wave according to the shape of the sand wave;
(2) matching and connecting the concave parts and the convex parts of the two structural units to ensure that the holes of the two structural units are partially overlapped, and fixedly connecting the overlapped holes of the two structural units with the holes of the metal plate through bolts and nuts;
(3) continuously repeating the step (2), namely continuously connecting and fixing every two structural units on the metal plate, and finally filling all the predetermined holes in the metal plate, wherein the structural units surround a sand wave outline, a closed gap is formed inside the sand wave outline, and the shape of the closed gap is the shape of the sand wave to be manufactured;
(4) the sand making device is characterized in that sand waves are made from the left side to the right side of the water tank, so that the base is placed on the leftmost side of the upper surface of the water tank, the metal plate is vertically inserted into the clamping groove of the base, the circular handle part of the sand making device is placed at the leftmost end of the closed gap, and the sand taking device is placed at the rightmost end of the closed gap through the fixed pulley;
(5) adjusting the length of a telescopic rod of the sand making device to enable the flat-head shovel to be inserted into sand paved in advance in the water tank; adjusting the sand taking device through a pull rope to enable the sand collecting disc to be placed at a proper position in the sand in the water tank;
(6) controlling a round handle of the sand making device to move the sand making device from the leftmost end to the rightmost end of the closed gap, wherein the flat-head shovel can cut out sand waves in a preset shape and can push residual sand into a sand collecting plate;
(7) the sand collecting disc is pulled out through a pull rope of the sand taking device, so that the aim of collecting residual sand is fulfilled;
(8) and (4) moving the whole device to the right to the position of the next sand wave to be made through the base, and repeating the steps (4) to (6) until the sand wave is made.
The structural units are connected in a matched mode and connected and fixed with holes of the metal plate through bolts and nuts, all the structural units are connected and fixed and enclose a closed gap according to requirements, the sand making device can be placed in the closed gap so as to make corresponding sand waves according to the shape of the closed gap, the sand taking device can be placed at the tail end of the closed gap and used for collecting residual sand, the metal plate can be vertically inserted into a clamping groove of the base, operation is convenient, and the base is moved after making is completed so as to move the whole device, and making from one sand wave to another sand wave is completed. The method is simple to operate, time-saving and labor-saving, can be used for manufacturing sand waves in any shape in the water tank through manual operation, has a smooth and accurate sand wave surface, and provides a certain technical reference for subsequent undercurrent exchange research.
Has the advantages that: compared with the prior art, the invention has the following advantages:
(1) the structure units used in the sand wave generator are small, the sand wave generator has the advantages of convenience in disassembly and flexibility in use, sand waves with different sizes and lengths can be manufactured by adjusting different numbers of the structure units, and the sand wave generator is more convenient and flexible;
(2) all the structural units are connected with each other in a matched mode through the concave parts and the convex parts, so that the hole parts of the structural units are overlapped, and the hole parts of all the structural units are connected with the holes of the metal plate through bolts and nuts, so that all the structural units are fixed and in a stable state, and the closed gaps formed by all the structural units are different in shape along with the different selection of the hole numbers and positions of the metal plate holes, so that the structural units can form any required shape, and sand waves in any shape can be manufactured;
(3) according to the sand making device, the round handle is placed in the closed gap, and the flat-head shovel can move along with the round handle when the round handle slides from one end of the closed gap to the other end of the closed gap, so that the shape of the made sand waves is the same as that of the closed gap, the operation is simple, and the surface of the made sand waves is accurate and flat.
(4) The length of the telescopic rod of the sand making device can be manually adjusted, so that the position of the flat-head shovel can be adjusted,
the sand making is convenient;
(5) the sand taking device is arranged for collecting residual sand, so that the aim of continuously making sand waves is conveniently fulfilled, and meanwhile, the normal making of the sand waves is not influenced;
(6) the metal plate is inserted into the clamping groove of the base and is relatively fixed, so that the operation process is more stable, and the whole device can be moved by moving the base, so that the device can reach the manufacturing place of the next sand wave more simply after one sand wave is manufactured;
(7) the sand making device and the sand taking device are respectively placed in the closed gap through the round handle and the fixed pulley, so that the sand making device and the sand taking device are convenient to assemble and disassemble.
(8) The groove is formed in the middle of the edge of the round handle, and the round handle is connected with the telescopic rod through the universal wheel structure, so that the round handle can translate and rotate in the sand wave outline formed by the structural body unit, and the telescopic rod can only translate and cannot rotate along the shaft.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the sand making and extracting apparatus of FIG. 1;
FIG. 3 is a schematic structural view of the metal plate of FIG. 1;
FIG. 4 is a front view of the building block unit of FIG. 2;
FIG. 5 is a left side view of the structure unit of FIG. 2;
FIG. 6 is a top view of the structure unit of FIG. 2;
FIG. 7 is a schematic structural view of the base of FIG. 1;
fig. 8 is a cross-sectional view of a-a side of the sand making apparatus of fig. 2.
1. The sand making device comprises a structural body unit, 1-1 parts of convex parts, 1-2 parts of concave parts, 1-3 parts of round holes, 2 parts of closed gaps, 3 parts of sand making devices, 3-1 parts of round handles, 3-2 parts of shafts, 3-3 plates, 3-4 telescopic rods, 3-5 flat-head shovels, 4 parts of sand taking devices, 4-1 parts of fixed pulleys, 4-2 parts of movable pulleys, 4-3 parts of sand collecting plates, 4-4 parts of pull ropes, 5 parts of metal plates, 6 parts of holes, 7 parts of bases.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in figures 1 and 2, the invention comprises a structural unit 1, a closed gap 2, a sand making device 3, a sand taking device 4, a metal plate 5 and a base 7. The structural units 1 are matched and connected with each other and are connected and fixed with the holes of the metal plate 5 through bolts and nuts, and all the structural units 1 are connected and fixed and enclose a closed gap 2 as required. The sand making device 3 comprises a round handle 3-1, a shaft 3-2, a plate 3-3, a telescopic rod 3-4 and a flat-head shovel 3-5, wherein the round handle 3-1 is fixedly connected with the telescopic rod 3-4 through a universal wheel structure, specifically, the round handle 3-1 is fixedly connected with the telescopic rod 3-4 through the shaft 3-2 and the plate 3-3, the lower end of the telescopic rod 3-4 is provided with the flat-head shovel 3-5, the surface of the telescopic rod 3-4 is smooth and is as wide as a water tank, the telescopic rod is guaranteed to be attached to the side wall of the water tank and can smoothly translate when being inserted into the water tank, and the round handle 3-1 can be placed in the closed gap 2. The sand taking device 4 comprises a fixed pulley 4-1, a movable pulley 4-2, a sand collecting disc 4-3 and a pull rope 4-4, wherein the fixed pulley 4-1 is arranged at one end of the closed gap 2.
As shown in fig. 3, the metal plate 5 has a plurality of holes 6 arranged in a regular pattern, and the distance between each of the holes 6 is as small as possible.
As shown in fig. 4 and 5, the structural unit 1 includes a convex portion 1-1, a concave portion 1-2, and a hole portion 1-3, two structural units 2 may be connected to each other through the convex portion 1-1 and the concave portion 1-2, and the hole portions 1-3 between the two structural units are overlapped, and the overlapped hole portions 1-3 between the two structural units are fixed on the hole 6 of the metal plate 5 by a bolt and a nut.
An operation method of the device system for making sand waves with any shape as described above comprises the following steps:
(1) selecting the number and the positions of the holes 6 of the metal plate 5 forming the shape of the sand wave to be manufactured according to the shape of the sand wave;
(2) the convex parts 1-1 and the concave parts 1-2 of the two structural units 1 are matched and connected with each other, so that the hole parts 1-3 of the two structural units 1 are overlapped, and then the overlapped hole parts 1-3 of the two structural units 1 are fixedly connected with the holes 6 of the metal plate 5 through bolts and nuts;
(3) continuously repeating the step (2), namely continuously connecting and fixing every two structural body units 1 on the metal plate 5, and finally filling all the predetermined holes 6 on the metal plate 5, wherein the structural body units 1 enclose a closed gap 2, and the shape of the closed gap 2 is the shape of the sand wave to be manufactured;
(4) the sand making device is characterized in that sand waves are made from the left side to the right side of a water tank, so that a base 7 is placed on the leftmost side of the upper surface of the water tank, a metal plate 5 is vertically inserted into a clamping groove of the base 7 so as to stabilize the whole device, a circular handle 3-1 of a sand making device 3 is placed at the leftmost end of a closed gap 2, and a sand taking device 4 is placed at the rightmost end of the closed gap through a fixed pulley 4-1;
(5) manually adjusting the length of a telescopic rod 3-4 of the sand making device 3 to ensure that a flat-head shovel 3-5 is inserted into sand paved in a water tank in advance; the sand-fetching device 4 is adjusted by the pull rope 4-4, so that the sand-collecting plate 4-3 is put in the proper position in the sand of the water tank.
(6) Manually controlling a round handle 3-1 of the sand making device 3 to enable the sand making device 3 to move from the leftmost end to the rightmost end of the closed gap 2, and enabling a flat-head shovel 3-5 to cut out sand waves in a preset shape and push residual sand into a sand collecting plate 4-3;
(7) the sand collecting plate 4-3 is pulled out through the pull rope 4-4 of the sand taking device 4, so that the purpose of collecting residual sand is achieved, and a complete sand wave is manufactured;
(8) and (4) moving the whole device to the right through the base 7 to the position of the next sand wave to be made, repeating the steps (4) to (6), and continuously completing the subsequent sand wave making.
Claims (9)
1. The device for manufacturing the sand waves is characterized by comprising a base and a metal plate, wherein the metal plate is arranged on the upper surface of the base, a sand manufacturing device is fixedly arranged on the metal plate and consists of a sand manufacturing component, a sand taking device and a sand wave outline, the sand wave outline consists of a plurality of structural units, a closed gap is formed in the sand wave outline, a movable sand manufacturing component is arranged in the closed gap, and the sand taking device is arranged at the tail end of the closed gap.
2. An apparatus as claimed in claim 1, wherein the structural units are provided at both ends thereof with convex portions, respectively, and each of the convex portions is provided at an upper surface thereof with a concave portion, and each of the concave portions and the convex portions is matched with each other and has a uniform shape, and each of the convex portions is provided with a circular hole.
3. The device for making sand waves as claimed in claim 1, wherein the sand making component is composed of a circular handle, a shaft, a plate, a telescopic rod and a flat-head shovel, the circular handle is embedded in the closed gap and moves along the closed gap, the circular handle is connected with the telescopic rod through a universal wheel structure, the universal wheel structure is a shaft at the center of the circular handle and a plate connected with the two ends of the shaft, the plate is fixedly connected with the telescopic rod, and the flat-head shovel is arranged at the end of the telescopic rod.
4. The device for making sand waves as claimed in claim 1, wherein the sand fetching device is composed of a fixed pulley, a movable pulley, a sand collecting plate and a pulling rope, the fixed pulley is fixedly arranged at the tail end of the closed gap, the fixed pulley is connected with the movable pulley through the pulling rope, and the sand collecting plate is arranged at the tail end of the pulling rope.
5. A device for making sand waves as claimed in claim 1, wherein a recess is provided in the middle of the circular rim of the knob, the profile of the sand waves being trapped in the recess.
6. The device for making sand waves as claimed in claim 1, wherein different surfaces of the two ends of the structural unit are respectively provided with a circular convex part, and the upper surface of each circular convex part is provided with a matching circular convex part.
7. The device for making sand waves as claimed in claim 1, wherein a slot is provided in the middle of the upper surface of the base, and the metal plate is disposed in the slot.
8. An apparatus as claimed in claim 1, wherein the metal plate is provided with a plurality of holes.
9. An implementation method of the device for making sand waves according to any one of claims 1 to 8, characterized by comprising the following concrete steps:
(1) selecting the number and the positions of the metal plate holes forming the shape of the sand wave according to the shape of the sand wave;
(2) matching and connecting the concave parts and the convex parts of the two structural units to ensure that the holes of the two structural units are partially overlapped, and fixedly connecting the overlapped holes of the two structural units with the holes of the metal plate through bolts and nuts;
(3) continuously repeating the step (2), namely continuously connecting and fixing every two structural units on the metal plate, and finally filling all the predetermined holes in the metal plate, wherein the structural units surround a sand wave outline, a closed gap is formed inside the sand wave outline, and the shape of the closed gap is the shape of the sand wave to be manufactured;
(4) the sand making device is characterized in that sand waves are made from the left side to the right side of the water tank, so that the base is placed on the leftmost side of the upper surface of the water tank, the metal plate is vertically inserted into the clamping groove of the base, the circular handle part of the sand making device is placed at the leftmost end of the closed gap, and the sand taking device is placed at the rightmost end of the closed gap through the fixed pulley;
(5) adjusting the length of a telescopic rod of the sand making device to enable the flat-head shovel to be inserted into sand paved in advance in the water tank; adjusting the sand taking device through a pull rope to enable the sand collecting disc to be placed in the sand in the water tank;
(6) controlling a round handle of the sand making device to move the sand making device from the leftmost end to the rightmost end of the closed gap, wherein the flat-head shovel can cut out sand waves in a preset shape and can push residual sand into a sand collecting plate;
(7) pulling out the sand collecting disc through a pull rope of the sand taking device;
(8) and (4) moving the whole device to the right to the position of the next sand wave to be made through the base, and repeating the steps (4) to (6) until the sand wave is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110153495.1A CN112781959B (en) | 2021-02-04 | 2021-02-04 | Device for making sand waves and implementation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110153495.1A CN112781959B (en) | 2021-02-04 | 2021-02-04 | Device for making sand waves and implementation method thereof |
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| CN112781959A true CN112781959A (en) | 2021-05-11 |
| CN112781959B CN112781959B (en) | 2022-06-03 |
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| CN202110153495.1A Active CN112781959B (en) | 2021-02-04 | 2021-02-04 | Device for making sand waves and implementation method thereof |
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2021
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