CN220571162U - Mangrove seedling planting device of lifting elevation - Google Patents

Abstract

The utility model provides a mangrove tree seedling planting device with a lifting elevation, which comprises a hollow conical tubular structure formed by splicing a plurality of splice plates, wherein the splice plates are provided with a plurality of through holes from top to bottom, and the lowest through hole is positioned in the middle of the splice plates; the outer side wall of the splice plate is also provided with a detachable fixing rod, and the lower edge of the splice plate is outwards turned to form an outward turned edge. The device is modularized, detachable and designed, and can be repeatedly recycled through clamping chain type wedging; the cone barrel modeling is beneficial to the transverse growth of the mangrove plant root system, and reduces the filling cost and workload in the interior; meanwhile, the conical barrel structure reduces the resistance of sea wave scouring, and the symmetrical reinforcement of the two long rods also increases the overall stability; the round hole design can make the tidal water free flowing and the matrix can't flow out, and the water level in the device is unanimous with the tidal water level in the time of high tide, and the inside water flows away from the small round hole after the back of the tide, has avoided mangrove nursery stock to flow out because of the tidal water and the phenomenon of long-time water logging death.

Description

Mangrove seedling planting device of lifting elevation

Technical Field

The utility model relates to the field of mangrove planting, in particular to a mangrove seedling planting device with a lifting elevation.

Background

Mangrove is woody plant community in the tidal zone of tropical and subtropical coast, is one of the ocean ecosystems with highest biodiversity and productivity on the earth, and has important effects on wind prevention, wave elimination, soil fixation, dike protection, carbon fixation, pollution reduction, regional climate adjustment and the like.

When mangrove forest is planted artificially, if the planting area is low or the water level is too deep, mangrove seedlings can be flooded after the tide is risen, and meanwhile, seedlings planted in the deep water area are easy to shift and fall under the action of external forces such as tides, waves and the like, and drift away. Therefore, the lifting treatment is required to be carried out on the deep water beach area with poor opposite condition before planting. At present, the beach with a deeper water level is reformed mainly by two modes of integral lifting and local lifting, the integral lifting needs large-area soil filling, the engineering cost is high, and the cost performance is low. The local lifting is mainly to make a barrier-up lifting on a small-range area for planting, such as a cylindrical appearance structure of a bamboo tube, a PVC tube, a concrete tube, a non-woven fabric bag and the like, and the local lifting is placed in a high-water-level area, so that silt is filled in the area and mangrove seedlings are planted in the area. The upper and lower apertures of the bamboo tube, the PVC tube and the concrete tube are the same and tiny, which can restrict the growth of root system and easily shift by the action of external force such as tide and wave. In addition, the cost of the concrete cylinder is high; PVC tubing is not reusable; the non-woven bag is soft and thin, and the non-woven bag after soaking and wind wave beating is easy to fall down and damage, so that the growth of seedlings is affected.

Disclosure of Invention

In view of the above, the utility model aims to provide a modularized detachable recycling device which can locally raise the planting elevation of mangrove seedlings, is not easy to erode by seawater, can avoid scouring and displacement of sea waves and is beneficial to the transverse growth of root systems.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

the mangrove tree seedling planting device comprises a hollow cone-shaped structure formed by splicing a plurality of splice plates, wherein a plurality of through holes are formed in the splice plates from top to bottom, and the lowest through hole is positioned in the middle of the splice plates; the outer side wall of the splice plate is also provided with a detachable fixing rod, and the lower edge of the splice plate is outwards turned to form an outward turned edge.

Further, splice plate is 2, and is equipped with the recess on the concatenation face of a splice plate, is equipped with the card strip on the concatenation face of another splice plate, and the recess is through pressing from both sides chain fit concatenation with the card strip.

Further, the thickness of the splice plate is 0.1-0.3cm; the upper caliber of the conical tubular structure is 20-30cm, the upper caliber is 1/4-1/3 smaller than the lower caliber, and the height is 40-60cm.

Further, the width of the outward flange is 5-10cm.

Further, the outer side wall of the splice plate is provided with a C-shaped clamping piece, and the fixing rod is clamped in the clamping piece.

Further, 2 clamping pieces are arranged on the 1 splice plates, and the 2 clamping pieces are arranged on the outer surfaces of the splice plates up and down; the diameter of the fixing rod is the same as that of the clamping piece, and the fixing rod is wedged with the clamping piece through a clamping chain type.

Further, a notch which is convenient for the fixing rod to pass through is arranged at the position where the outward flange faces the fixing rod.

Further, the width of the notch is larger than the diameter of the fixed rod.

Further, the diameter of the through holes is 0.5-0.8cm, the gap between every two adjacent through holes is 1-2cm, the through hole at the uppermost part is positioned at the high tide level, and the through hole barrel at the lowermost part is positioned at the low tide level.

Further, the lower end of the fixing rod is conical pointed, and the length of the fixing rod is 80-120cm.

Compared with the prior art, the mangrove seedling planting device with the lifting elevation has the following advantages:

the mangrove seedling planting device with the lifting elevation is in modularized detachable design, can be repeatedly recycled through clamping chain type wedging; the conical barrel modeling is small in top and large in bottom, which is beneficial to the transverse growth of mangrove plant root systems, and compared with the cylindrical modeling, the filling cost and workload of the inside are reduced; meanwhile, the conical barrel structure reduces the resistance of sea wave scouring, and the symmetrical reinforcement of the two long rods also increases the overall stability; the round hole design can make the tidal water free flowing and matrix (mud flat silt) can't flow out, and the water level in the device is unanimous with the tidal level in the high tide, and the inside water flows away from the round hole after the back of the tide, has avoided mangrove nursery stock to flow out because of the tidal water and the phenomenon of long-time water logging death.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic structural view of a mangrove seedling planting device with a lifting elevation according to an embodiment of the utility model;

FIG. 2 is a split view of a mangrove seedling planting device with an elevation according to an embodiment of the present utility model;

fig. 3 is a front view of a mangrove seedling planting device with a lifting elevation according to an embodiment of the present utility model.

Reference numerals illustrate:

1. splice plates; 2. a through hole; 3. a flanging; 4. a notch; 5. a groove; 6. clamping strips; 7. a fixed rod; 8. a clamping piece; 9. high tide level; 10. low tide level; 11. the bottom of the mud flat.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

The utility model provides a mangrove nursery stock planting device of lifting elevation, includes the cavity cone tubular structure that is spliced by a plurality of splice plates 1, for example, splice plates can be 2, 3, 4 etc. be equipped with a plurality of through-holes 2 from top to bottom on splice plate 1, and the through-hole 2 of bottommost is located splice plate 1's middle part; the outer side wall of the splice plate 1 is also provided with a detachable fixing rod 7, the fixing rod is a cylindrical solid long rod, and the lower edge of the splice plate 1 is outwards turned to form an outward turned edge 3.

Preferably, as shown in fig. 1, the number of splice plates 1 is 2, and a groove 5 is arranged on the splice surface of one splice plate 1, and a clamping strip 6 is arranged on the splice surface of the other splice plate 1, and the groove 5 and the clamping strip 6 are spliced by a clip chain type fit.

Illustratively, splice plate 1 has a thickness of 0.1-0.3cm; the upper caliber of the conical tubular structure is 20-30cm, the upper caliber is 1/4-1/3 smaller than the lower caliber, and the height is 40-60cm.

The width of the cuff 3 is, for example, 5-10cm.

Illustratively, the outer side wall of the splice plate 1 is provided with a C-shaped clamping member 8, and the fixing rod 7 is clamped in the clamping member 8.

Specifically, when the splice plate 1 is 2, the fixing rods 7 are symmetrically arranged at two sides of the conical tubular structure, and the clamping piece is arranged at the center of the splice plate.

For example, 2 clamping pieces 8 are arranged on 1 splice plate 1, and 2 clamping pieces 8 are arranged on the outer surface of splice plate 1 up and down; the diameter of the fixing rod 7 is the same as that of the clamping piece 8, and the fixing rod 7 is wedged with the clamping piece 8 through a clamp chain type.

Illustratively, the flange 3 is provided with a notch 4 opposite the fixing rod 7 for facilitating the fixing rod 7 to pass through.

In particular, the width of the notch 4 is greater than the diameter of the fixing rod 7, more particularly, its width is slightly greater than the diameter of the cylindrical solid long rod.

Illustratively, the through holes 2 have a diameter of 0.5-0.8cm, the gap between adjacent 2 through holes 2 is 1-2cm, and the uppermost through hole 2 is located at the high tide level 9, and the lowermost through hole 2 barrel is located at the low tide level 10.

When the number of splice plates is 2, as shown in fig. 2, each splice plate is provided with 2 rows of symmetrical vertical round holes.

Illustratively, the lower end of the fixing rod 7 is conical pointed, and the length of the fixing rod 7 is 80-120cm.

Illustratively, the splice plates can be made of polyethylene material, and can resist seawater immersion and be difficult to corrode.

The device adopts a modularized detachable design, can be repeatedly recycled through clamping chain type wedging; the conical barrel modeling is small in top and large in bottom, which is beneficial to the transverse growth of mangrove plant root systems, and compared with the cylindrical modeling, the filling cost and workload of the inside are reduced; meanwhile, the conical barrel structure reduces the resistance of sea wave scouring, and the symmetrical reinforcement of the two long rods also increases the overall stability; the round hole design can make the tidal water free flowing and matrix (mud flat silt) can't flow out, and the water level in the device is unanimous with the tidal level in the high tide, and the inside water flows away from the round hole after the back of the tide, has avoided mangrove nursery stock to flow out because of the tidal water and the phenomenon of long-time water logging death.

The specific use mode is as follows:

(1) Assembly

The grooves 5 of the two splice plates are aligned with the clamping strips 6, mutually extruded and compacted to wedge the two splice plates, and a hollow conical tubular structure is formed.

(2) Fixing

The assembled components are placed in the mud flat where mangrove plants are needed to be planted, and according to the depth condition of mud flat silt, the two fixing rod mounting clamping pieces are pressed and wedged, and the conical tip direction of the fixing rod mounting clamping pieces is inserted to a proper depth, so that the whole device is fixed in the mud flat.

(3) Backfill matrix

Filling matrixes such as mud flat silt and the like into the device, backfilling to the position of 2/3 of the height of the device, and continuously backfilling to a proper height after the seedlings are put in the device.

(4) Planting

Selecting mangrove seedlings with proper height, removing the seedling raising bags, placing the seedlings in the device, and continuously backfilling the matrix (mud flat sludge) to the proper height.

(5) Binding

In places with large tidal water and stormy waves, the seedlings which are just planted can be bound and reinforced with the protruding parts at the upper ends of the cylindrical solid long rods by ropes or binding belts, so that the scouring displacement of the stormy waves is avoided.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. Mangrove seedling planting device of lifting elevation, its characterized in that: the splice plate comprises a hollow cone-shaped cylindrical structure formed by splicing a plurality of splice plates, wherein a plurality of through holes are formed in the splice plates from top to bottom, and the lowest through hole is positioned in the middle of the splice plate; the outer side wall of the splice plate is also provided with a detachable fixing rod, and the lower edge of the splice plate is outwards turned to form an outward turned edge.

2. The lifting elevation mangrove tree seedling planting device of claim 1, wherein: the splice plates are 2, grooves are formed in the splice surface of one splice plate, clamping strips are arranged on the splice surface of the other splice plate, and the grooves and the clamping strips are spliced in a clamping chain type.

3. The lifting elevation mangrove tree seedling planting device of claim 1, wherein: the thickness of the splice plate is 0.1-0.3cm; the upper caliber of the conical tubular structure is 20-30cm, the upper caliber is 1/4-1/3 smaller than the lower caliber, and the height is 40-60cm.

4. The lifting elevation mangrove tree seedling planting device of claim 1, wherein: the width of the outward flange is 5-10cm.

5. The lifting elevation mangrove tree seedling planting device of claim 1, wherein: the outer side wall of the splice plate is provided with a C-shaped clamping piece, and the fixing rod is clamped in the clamping piece.

6. The lifting elevation mangrove seedling planting device of claim 5, wherein: 2 clamping pieces are arranged on the 1 splice plates, and the 2 clamping pieces are arranged on the outer surfaces of the splice plates up and down; the diameter of the fixing rod is the same as that of the clamping piece, and the fixing rod is wedged with the clamping piece through a clamping chain type.

7. The lifting elevation mangrove tree seedling planting device of claim 1, wherein: the position of the outward flange, which is opposite to the fixing rod, is provided with a notch which is convenient for the fixing rod to pass through.

8. The lifting height mangrove tree seedling planting device as set forth in claim 7 wherein: the width of the notch is larger than the diameter of the fixed rod.

9. The lifting elevation mangrove tree seedling planting device of claim 1, wherein: the diameter of the through holes is 0.5-0.8cm, the gap between every two adjacent through holes is 1-2cm, the through hole at the uppermost part is positioned at the high tide level, and the through hole barrel at the lowermost part is positioned at the low tide level.

10. The lifting elevation mangrove tree seedling planting device of claim 1, wherein: the lower end of the fixed rod is conical pointed, and the length of the fixed rod is 80-120cm.