CN210808585U - Alpine meadow block forming tool - Google Patents

Abstract

The utility model relates to an alpine meadow piece forming tool. A alpine meadow block forming tool comprises a pressing plate, a pressing rod, a forming die and a handle rod vertically arranged above the forming die; the forming die is provided with a forming cavity with a downward opening, and the lower end of the wall of the forming cavity is provided with a lower cutting edge; the pressure lever is arranged in the handle rod and is in sliding fit with the handle rod; the pressing plate is arranged in the forming cavity and connected with the pressing rod. The utility model discloses meadow transplantation cost has been reduced.

Description

Alpine meadow block forming tool

Technical Field

The utility model relates to a meadow field of transplanting particularly, relates to an alpine meadow piece forming tool.

Background

An alpine meadow is a meadow type which develops on plateaus and alpines under cold environmental conditions, and the soil is mainly alpine meadow soil. The alpine meadow vegetation mainly comprises perennial herbaceous plants growing in cold, perennial miscellaneous grasses growing in middle frequently, and the vegetation has certain treading interference resistance. Alpine meadows grow slowly and are difficult to repair once damaged.

At present, based on alpine meadow areas, the original alpine meadow needs to be preserved and maintained before ecological creatures are formed aiming at railway construction main bodies and temporary projects, and the original alpine meadow is used as a local material for subsequent ecological restoration. The mode that present sod removing machinery mainly adopted the spiller to shovel the turf, because alpine meadow soil is the soft easy scattered alpine meadow soil of loosing, and plant roots is flourishing, it is darker to stretch into the soil layer, this is very different with artificial culture's turf, adopts current sod removing machinery to very easily make the meadow earth of shoveling become flexible at the grass removing in-process, and the meadow piece is very easily scattered at transplanting (transport) in-process earth like this to destroy meadow affiliated matrix and root system easily, lead to transplanting the failure.

In order to ensure the success rate of transplantation, the high and cold meadow is manually cut into squares during transplantation, then the squares are horizontally shoveled by a hoe, and finally the shoveled meadow blocks are compacted by hands from the side. Although this method can prevent the pieces of meadow from falling out of the earth during the transplanting process, the transplanting efficiency is very low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provides a molding tool for alpine meadow blocks, which can ensure the success rate of transplantation and improve the transplantation efficiency.

The utility model provides a technical scheme that its technical problem adopted is: a alpine meadow block forming tool comprises a pressing plate, a pressing rod, a forming die and a handle rod vertically arranged above the forming die; the forming die is provided with a forming cavity with a downward opening, and the lower end of the wall of the forming cavity is provided with a lower cutting edge; the pressure lever is arranged in the handle rod and is in sliding fit with the handle rod; the pressing plate is arranged in the forming cavity and connected with the pressing rod.

Furthermore, a tension spring which enables the pressing plate to press the meadow block in the molding cavity downwards is arranged between the handle rod and the pressing rod.

Furthermore, the outer side of the wall of the forming cavity is provided with a limiting strip.

Furthermore, the limiting strip is connected with the wall of the forming cavity through a bolt, and a bolt hole of the limiting strip is a vertically arranged strip hole.

Further, the mold cavity cross-section decreases gradually inward from the mold cavity opening.

Furthermore, the section of the forming cavity is rectangular, and the walls of the forming cavity are all provided with the same draft angles.

Furthermore, the outer side surface of the lower cutting edge is a vertical surface, the inner side surface of the lower cutting edge is an inclined surface, and the outer side surface of the lower cutting edge and the inner side surface of the lower cutting edge are intersected to form a cutting edge.

The utility model has the advantages that: the utility model discloses alpine meadow forming tool utilizes moulded die cutting meadow piece, and single meadow piece once can cut the shaping, and can utilize the clamp plate to carry out the compaction of certain degree to the meadow piece in cutting shaping process, and meadow piece compaction is easy and simple to handle, the compaction is effectual, and the meadow piece need not recompress after having shoveled, has so both guaranteed alpine meadow and has transplanted the success rate and improved the efficiency of transplanting again, and then has also reduced meadow transplantation cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the present invention in use;

fig. 3 is a schematic view of a forming chamber of the present invention having a gradually decreasing cross-section;

FIG. 4 is an enlarged view of a portion of FIG. 1 at A;

shown in the figure: the pressing plate comprises a pressing plate 1, a pressing rod 2, a forming die 3, a handle rod 4, a tension spring 5, a meadow block 6, a forming cavity 31, a lower cutting edge 32, a lower cutting edge outer side surface 321, a lower cutting edge inner side surface 322 and a bolt hole 331.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Due to the lack of professional tools, when a single meadow block is cut and formed, the cutting is generally adopted to perform vertical cutting for four times (the meadow block is cut for four times around), and the forming efficiency of the meadow block is low. As shown in figure 1, the utility model discloses a alpine meadow piece forming tool, including clamp plate 1, depression bar 2, moulded die 3 and vertical setting in the handle bar 4 of moulded die 3 top. The forming die 3 is provided with a forming cavity 31 with a downward opening, and the lower end of the cavity wall (wall plate) of the forming cavity 31 is provided with a lower cutting edge 32. The pressure lever 2 is arranged in the handle lever 4 and is in sliding fit with the handle lever 4. The pressing plate 1 is arranged in the forming cavity 31 and is connected with the pressing rod 2.

The handle bar 4 can be connected with the forming die 3 by conventional welding, bolt connection and the like. The molding cavity 31 is opened downwards, i.e. the molding cavity 31 extends vertically. Aiming at the characteristic that the root system of a alpine meadow plant extends deeply into the soil layer, the depth of the forming cavity 31 is usually not less than 10cm, namely, at least the forming die 3 can be ensured to cut into the meadow soil layer by 10 cm. The size of the molding cavity 31 can be set arbitrarily. The cross section of the forming cavity 31 can be various shapes, such as rectangle, circle, triangle, etc. The lower cutting edge 32 may be a structure integral with the wall of the forming chamber 31, i.e. a cutting edge is ground at the lower end of the wall of the forming chamber 31. The utility model discloses a lower cutting edge 32 and shaping chamber 31 chamber wall are for dividing the body structure, are convenient for more change lower cutting edge 32 like this.

As shown in fig. 2, when using above-mentioned forming tool, handheld handle pole 4 vertically cuts into behind the meadow soil certain degree of depth with moulded die 3, promotes depression bar 2 downwards to utilize clamp plate 1 to carry out the compaction of certain degree to meadow piece 6 in the shaping chamber 31, single meadow piece once cuts the shaping like this, and the meadow piece need not again with the hand compaction after the shovel, so transplant efficiency is higher, promptly the utility model provides high transplantation efficiency. Moulded die 3 can make earth move to its both sides in the process of cutting down the chamber wall of moulding chamber 31 to also can produce certain compaction to the meadow piece 6 of intracavity, and clamp plate 1 is in compaction process, meadow piece 6 is fixed by the chamber wall of moulding chamber 31 all around, the difficult outside flow of the earth of meadow piece 6, the compaction of meadow piece 6 is effectual, the meadow piece is difficult for dropping at the transplantation in-process earth, thereby can not destroy the attached matrix and the root system of plant, the meadow transplantation success rate has so also been guaranteed. Although the pressing plate 1 can generate certain damage to the meadow block vegetation in the compaction process, the alpine vegetation has certain treading interference resistance, the pressing plate compaction process is short, the acting force is small, the influence of the pressing plate on the meadow vegetation is very limited, and the damage to the meadow vegetation can be quickly recovered in the subsequent conservation process.

As shown in figure 1, a tension spring 5 which enables the pressure plate 1 to press the meadow blocks in the forming cavity 31 downwards is arranged between the handle rod 4 and the pressure rod 2. In the figure, a tension spring 5 is sleeved on a pressure rod 2, one end of the tension spring is connected with a handle rod 4, and the other end of the tension spring is connected with the pressure rod 2. Moulded die 3 is cutting the in-process under, along with the increase of the undercut degree of depth, meadow piece 6 pushes up clamp plate 1 gradually, utilizes the reaction force of extension spring 5 to compress tightly meadow piece 6 automatically, so need not carry out solitary operation that compresses tightly again, and the instrument is used more conveniently. In the process of pulling out the tool, the counter force of the tension spring 5 can also push the pressing plate 1 to move downwards, so that the meadow block soil can be prevented from being attached to the cavity wall and being taken out together.

The outer side of the cavity wall of the forming cavity 31 is provided with a limiting strip 33 to limit the undercut depth of the forming die 3. Specifically, the limiting strip 33 is connected with the wall of the forming cavity 31 through a bolt, and the bolt hole 331 of the limiting strip 33 is a vertically arranged strip hole. Compare the mode that adopts the welding to set up, the spacing height-adjustable of above-mentioned mode is so convenient to cut the degree of depth under the adjustment according to actual conditions.

In order to increase the extrusion effect of the forming cavity on the meadow blocks in the cavity in the downward cutting process, the cross section of the forming cavity 31 is gradually reduced from the opening of the forming cavity 31 to the inside. The cross section may be reduced by centrosymmetry or by non-centrosymmetry, as shown in FIG. 3. The utility model discloses become the preferred rectangle in chamber 31 cross-section, and become the chamber wall of chamber 31 and all be equipped with the same draft angle. The cavity wall all is equipped with the same draft, and the shaping cavity 31 cross-section reduces for central symmetry like this, and the effect of compressing tightly to all directions around the intracavity meadow piece is the same like this, and the effect is best. The section of the forming cavity 31 is rectangular, so that the meadow blocks can be conveniently stacked. Wherein the draft angle is preferably not less than 5 °.

The inner and outer sides of the cutting edge formed by the intersecting of the lower cutting edges 32 can be both inclined surfaces, as shown in fig. 4, in order to make the soil flow into the forming cavity 31 as much as possible in the process of cutting the forming die 3, the outer side 321 of the lower cutting edge is a vertical surface, and the outer side 321 of the lower cutting edge and the inner side 322 of the lower cutting edge intersect to form a cutting edge.

Claims (7)

1. The utility model provides an alpine meadow piece forming tool which characterized in that: comprises a pressing plate (1), a pressing rod (2), a forming die (3) and a handle rod (4) vertically arranged above the forming die (3); the forming die (3) is provided with a forming cavity (31) with a downward opening, and the lower end of the cavity wall of the forming cavity (31) is provided with a lower cutting edge (32); the pressure lever (2) is arranged in the handle rod (4) and is in sliding fit with the handle rod (4); the pressing plate (1) is arranged in the forming cavity (31) and is connected with the pressing rod (2).

2. The alpine meadow block molding tool of claim 1, wherein: and a tension spring (5) which enables the pressing plate (1) to downwards press the meadow blocks in the molding cavity (31) is arranged between the handle rod (4) and the pressing rod (2).

3. The alpine meadow block molding tool of claim 1, wherein: and a limiting strip (33) is arranged on the outer side of the cavity wall of the forming cavity (31).

4. The alpine meadow block molding tool of claim 3, wherein: the limiting strip (33) is connected with the wall of the forming cavity (31) through bolts, and bolt holes (331) of the limiting strip (33) are vertically arranged strip holes.

5. The alpine meadow block molding tool of claim 1, wherein: the forming cavity (31) is opened inwards, and the cross section of the forming cavity (31) is gradually reduced.

6. The alpine meadow block molding tool of claim 5, wherein: the section of the forming cavity (31) is rectangular, and the cavity walls of the forming cavity (31) are all provided with the same draft angle.

7. The alpine meadow block molding tool of claim 1, wherein: the outer side surface (321) of the lower cutting edge is a vertical surface, the inner side surface (322) of the lower cutting edge is an inclined surface, and the outer side surface (321) of the lower cutting edge and the inner side surface (322) of the lower cutting edge are intersected to form a cutting edge.

Images