Coastal saline-alkali soil greening sand-proof device

Abstract

The utility model discloses a coastal saline-alkali land greening wind-sand-preventing device which comprises a plurality of supporting columns and a protective net, the lower ends of the supporting columns are inserted into soil, and a mounting groove is formed in one side of each supporting column above the soil; a stabilizing plate is arranged on the supporting column; the protective net is laid on the supporting column close to one side of the mounting groove, and the protective net is tightly clamped between the stabilizing plate and the supporting column by tightly embedding the stabilizing plate into the mounting groove; a plurality of locking holes are formed in the supporting column in the mounting groove; a plurality of locking screws are fixed to the inner wall of the stabilizing plate, penetrate through the protective net and the locking holes and are matched with the locking nuts to lock the stabilizing plate to the supporting columns. A plurality of stabilizing holes are formed in the supporting column in the mounting groove; a plurality of stabilizing rods are fixed to the inner wall of the stabilizing plate, penetrate through the protective net and are tightly embedded into the stabilizing holes. The protective net can be stably installed on the supporting column, the protective net is not prone to being torn, and the service life is long.

Description

Technical Field

[0001] The utility model relates to the technical field of greening devices, in particular to a greening and sand prevention device for coastal saline-alkali land. Background Art

[0002] Coastal saline-alkali land is mainly distributed in the near-shore tidal flats and river deltas, belonging to chloride saline soil. In order to improve the environment, greening plants are often planted in coastal saline-alkali land. However, under the long-term action of wind, the sand by the sea often erodes towards the land side. Over time, many greening plants are easily buried by sand before they grow up and become inactivated. Currently, generally, multiple support columns are driven at intervals by the sea, and then a protective net for intercepting sand is tied to the support columns with thin ropes. However, due to the strong wind by the sea, the contact area between the protective net and the support columns is very small, and only a few thin ropes are used for tying, which easily causes the protective net to tear at the thin ropes, so that the protective net detaches from the support columns, with poor stability and short service life. It is necessary to frequently repair and tie or replace the protective net, and it is difficult to meet the actual use requirements. Content of the Utility Model

[0003] The purpose of the utility model is to provide a greening and sand prevention device for coastal saline-alkali land. The protective net of the greening and sand prevention device for coastal saline-alkali land is laid on the support column close to the installation groove side. The stabilizing plate can be tightly embedded in the installation groove, and the protective net is tightly clamped between the stabilizing plate and the support column, which can fully increase the contact area between the protective net and the stabilizing plate and the support column. And the stabilizing plate can be locked on the support column by the cooperation of the locking screw and the locking nut. Moreover, both the locking screw and the stabilizing rod penetrate through the protective net, and the protective net can be further restricted from lateral displacement by the locking screw and the stabilizing rod, so as to stably install the protective net on the support column, not easily cause the protective net to tear, and have a long service life.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A greening and sand prevention device for coastal saline-alkali land, comprising a plurality of support columns and a protective net for intercepting sand. The lower end of the support column is inserted into the soil, and an installation groove is arranged on one side of the support column above the soil; a stabilizing plate is arranged on the support column; the protective net is laid on the support column close to the installation groove side, and the protective net is tightly clamped between the stabilizing plate and the support column by tightly embedding the stabilizing plate into the installation groove; a plurality of locking holes are arranged on the support column in the installation groove; a plurality of locking screws are fixed on the inner wall of the stabilizing plate, and the locking screws pass through the protective net and the locking holes and cooperate with locking nuts to lock the stabilizing plate on the support column; a plurality of stabilizing holes are arranged on the support column in the installation groove; a plurality of stabilizing rods are fixed on the inner wall of the stabilizing plate, and the stabilizing rods pass through the protective net and are tightly embedded in the stabilizing holes.

[0006] Further, a plurality of first grooves are provided on the outer wall of the stabilizing plate, and a plurality of second grooves are provided on the outer edge of the support column. The tying rope passes through the protective net and is tightly wound in the first grooves and the second grooves.

[0007] Further, an inclined brace for preventing inclination is provided on the side of the support column; the lower end of the inclined brace is inserted into the soil, and the upper end of the inclined brace is tightly abutted against the support column.

[0008] Further, the inclined brace is located on the side of the support column away from the sea.

[0009] Further, a plurality of reinforcing members are respectively provided on both sides of the support column; the reinforcing members include reinforcing piles and pulling ropes; the reinforcing piles are driven into the soil; the upper ends of the pulling ropes are tied in the first grooves and the second grooves, and the lower ends of the pulling ropes are tied to the reinforcing piles.

[0010] Further, an installation hole is provided at the upper end of the reinforcing pile; an installation screw is provided on the reinforcing pile; the lower end of the installation screw is threadedly connected to the installation hole, and an installation ring is fixed to the upper end of the installation screw; the lower end of the pulling rope is tied to the installation ring.

[0011] Further, the number of the reinforcing members connected to each support column is two, and the pulling ropes of the two reinforcing members are both tied in the same first groove and the second groove at the upper end.

[0012] Further, the protective net is two layers, and three support ropes are horizontally arranged between the two layers of protective nets; the support ropes are fixed to the support columns, and the installation stability of the protective net is improved through the support ropes.

[0013] After adopting the above technical solutions, the utility model has the following beneficial effects:

[0014] 1. For a coastal saline-alkali land greening and wind-sand prevention device of the utility model, the protective net is laid on the support column close to one side of the installation groove. The protective net can be tightly clamped between the stabilizing plate and the support column by tightly embedding the stabilizing plate into the installation groove, which can fully increase the contact area between the protective net and the stabilizing plate and the support column. And the stabilizing plate can be locked on the support column by the cooperation of the locking screw and the locking nut. Moreover, both the locking screw and the stabilizing rod pass through the protective net, and the side shift of the protective net can be further restricted by the locking screw and the stabilizing rod, so that the protective net is stably installed on the support column, is not easily torn, and has a long service life.

[0015] 2. In a sand and wind prevention device for greening coastal saline-alkali land of the present utility model, a plurality of first grooves are provided on the outer wall of the stabilizing plate, and a plurality of second grooves are provided on the outer edge of the support column. The tying rope passes through the protective net and is tightly wound in the first grooves and the second grooves. The tying rope can not only further tie the stabilizing plate to the support column, but also further tie the protective net to the support column. Moreover, due to the limiting effect of the first grooves and the second grooves, it is not easy for the tying rope to slip up and down.

[0016] 3. In a sand and wind prevention device for greening coastal saline-alkali land of the present utility model, the lower end of the diagonal brace is inserted into the soil, and the upper end of the diagonal brace tightly abuts against the support column. The wind resistance of the support column can be improved through the supporting force of the diagonal brace. Moreover, a plurality of reinforcing members are respectively provided on both sides of the support column, the reinforcing piles are driven into the soil, the upper end of the pulling rope is tied in the first grooves and the second grooves, and the lower end of the pulling rope is tied to the reinforcing piles. The wind resistance of the support column can be further improved through the pulling effect of the pulling rope.

[0017] 4. In a sand and wind prevention device for greening coastal saline-alkali land of the present utility model, in order to facilitate driving the reinforcing piles into the soil, the installation screw can be first disassembled from the reinforcing pile. After the reinforcing pile is driven into the soil, the lower end of the installation screw is then threadedly connected to the installation hole on the reinforcing pile. The operation is simple and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a sectional structure schematic diagram of the present utility model when the stabilizing plate does not clamp the protective net into the installation groove;

[0019] Figure 2 It is a structure schematic diagram of the present utility model when the protective net is installed on a plurality of support columns through the stabilizing plate;

[0020] Figure 3 It is a three-dimensional structure schematic diagram of the reinforcing member of the present utility model;

[0021] Figure 4 It is a top view structure schematic diagram of the support column, diagonal brace and reinforcing member of the present utility model;

[0022] Figure 5 It is a partial sectional structure schematic diagram of two layers of protective nets and support ropes of the present utility model.

[0023] The reference numerals in the drawings are represented as:

[0024] 1. Support column; 10. Installation groove; 11. Locking hole; 12. Stabilizing hole; 13. Second groove; 2. Protective net; 20. Support rope; 3. Stabilizing plate; 30. Locking screw; 31. Locking nut; 32. Stabilizing rod; 33. First groove; 34. Tying rope; 4. Diagonal brace; 5. Reinforcing member; 50. Reinforcing pile; 500. Installation hole; 501. Installation screw; 502. Installation ring; 51. Pulling rope. Detailed implementation manners

[0025] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0026] Please refer to Figures 1 to 5 , a greening and wind-sand prevention device for coastal saline-alkali land, which includes a plurality of support columns 1 and a protection net 2 for intercepting sand. The lower end of the support column 1 is inserted into the soil, and an installation groove 10 is arranged on one side of the support column 1 above the soil; a stabilizing plate 3 is arranged on the support column 1; the protection net 2 is laid on the support column 1 close to the side of the installation groove 10, and the protection net 2 is tightly clamped between the stabilizing plate 3 and the support column 1 by tightly embedding the stabilizing plate 3 into the installation groove 10, which can fully increase the contact area between the protection net 2 and the stabilizing plate 3 and the support column 1, and it is not easy for the protection net 2 to be torn; a plurality of locking holes 11 are arranged on the support column 1 in the installation groove 10; a plurality of locking screws 30 are fixed on the inner wall of the stabilizing plate 3, and the locking screws 30 pass through the protection net 2 and the locking holes 11 and cooperate with the locking nuts 31 to lock the stabilizing plate 3 on the support column 1; a plurality of stabilizing holes 12 are arranged on the support column 1 in the installation groove 10; a plurality of stabilizing rods 32 are fixed on the inner wall of the stabilizing plate 3, and the stabilizing rods 32 pass through the protection net 2 and are tightly embedded into the stabilizing holes 12, which can further limit the lateral displacement of the protection net 2 through the locking screws 30 and the stabilizing rods 32, so as to stably install the protection net 2 on the support column 1.

[0027] As Figure 1 shown, a plurality of first grooves 33 are arranged on the outer wall of the stabilizing plate 3, and a plurality of second grooves 13 are arranged on the outer edge of the support column 1. A binding rope 34 passes through the protection net 2 and is tightly wound around the first grooves 33 and the second grooves 13. The binding rope 34 can not only further bind the stabilizing plate 3 to the support column 1, but also further bind the protection net 2 to the support column 1, and due to the limiting effect of the first grooves 33 and the second grooves 13, it is not easy for the binding rope 34 to slide up and down.

[0028] As Figure 1 and Figure 4 shown, an inclined strut 4 for preventing inclination is arranged on the side of the support column 1; the lower end of the inclined strut 4 is inserted into the soil, and the upper end of the inclined strut 4 tightly abuts against the support column 1, which can improve the wind resistance of the support column 1 through the supporting force of the inclined strut 4.

[0029] As Figure 1 , Figure 2 and Figure 4 shown, the inclined strut 4 is located on the side of the support column 1 away from the sea.

[0030] As Figures 1 to 4 shown, a plurality of reinforcing members 5 are respectively arranged on both sides of the support column 1; the reinforcing member 5 includes a reinforcing pile 50 and a pulling rope 51; the reinforcing pile 50 is driven into the soil; the upper end of the pulling rope 51 is tied in the first groove 33 and the second groove 13, and the lower end of the pulling rope 51 is tied to the reinforcing pile 50. The wind resistance of the support column 1 can be further improved through the pulling action of the pulling rope 51.

[0031] As Figure 1 and Figure 3 shown, an installation hole 500 is arranged at the upper end of the reinforcing pile 50; an installation screw 501 is arranged on the reinforcing pile 50; the lower end of the installation screw 501 is in threaded connection with the installation hole 500, and an installation ring 502 is fixed at the upper end of the installation screw 501, so that the detachable connection between the reinforcing pile 50 and the installation screw 501 can be realized; the lower end of the pulling rope 51 is tied to the installation ring 502.

[0032] As Figure 1 and Figure 4 shown, the number of the reinforcing members 5 connected to each support column 1 is two, and the pulling ropes 51 of the two reinforcing members 5 are both tied in the same first groove 33 and second groove 13 at the upper end.

[0033] As Figure 1 and Figure 5 shown, the protective net 2 is two layers, and three support ropes 20 are horizontally arranged between the two layers of the protective net 2; the support ropes 20 are fixed on the support column 1, and the installation stability of the protective net 2 can be improved through the support ropes 20, and the wind resistance of the protective net 2 can be improved.

[0034] It can be understood that "a plurality of" in the present disclosure means two or more, and other quantifiers are similar. "And / or" describes the association relationship of associated objects and indicates that three relationships can exist. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. The character " / " generally represents an "or" relationship between the associated objects before and after. The singular forms of "a", "the" and "said" are also intended to include the plural forms unless the context clearly indicates otherwise.

[0035] Furthermore, it can be understood that the terms "first", "second", etc. are used to describe various information, but this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other, and do not represent a specific order or importance. In fact, the expressions such as "first" and "second" can be used interchangeably completely. For example, without departing from the scope of the present disclosure, the first information can also be called the second information, and similarly, the second information can also be called the first information.

[0036] It can be further understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing this embodiment and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation.

[0037] It can be further understood that unless otherwise specified, "connection" includes direct connection between two components without other components therebetween, and also includes indirect connection between two components with other elements therebetween.

[0038] It can be further understood that although the operations are described in a specific order in the drawings in the embodiments of the present disclosure, it should not be construed as requiring the operations to be performed in the specific order shown or in a serial order, or requiring all the operations shown to obtain the desired result. In a specific environment, multitasking and parallel processing may be advantageous.

[0039] Those skilled in the art will readily conceive of other embodiments of the present disclosure after considering the specification and practicing the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include known common general knowledge or conventional technical means in the technical field not disclosed in the present disclosure. The specification and examples are only illustrative, and the true scope and spirit of the present disclosure are pointed out by the following claims.

[0040] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present utility model should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. A device for preventing wind and sand in coastal saline-alkali land greening, comprising a plurality of support columns (1) and a protective net (2) for intercepting sand, characterized in that: The lower end of the support column (1) is inserted into the soil, and a mounting groove (10) is provided on one side of the support column (1) above the soil; a stabilizing plate (3) is provided on the support column (1); the protective net (2) is laid on the support column (1) on the side close to the mounting groove (10), and the stabilizing plate (3) is tightly embedded in the mounting groove (10) so that the protective net (2) is tightly clamped between the stabilizing plate (3) and the support column (1); a plurality of locking holes (10) are provided on the support column (1) in the mounting groove (10). 11); a plurality of locking screws (30) are fixed to the inner wall of the stabilizing plate (3), the locking screws (30) pass through the protective net (2) and the locking holes (11) and cooperate with the locking nuts (31) to lock the stabilizing plate (3) on the support column (1); a plurality of stabilizing holes (12) are provided on the support column (1) in the mounting groove (10); a plurality of stabilizing rods (32) are fixed to the inner wall of the stabilizing plate (3), the stabilizing rods (32) pass through the protective net (2) and are tightly embedded in the stabilizing holes (12).

2. A device for preventing wind and sand from coastal saline-alkali land greening as claimed in claim 1, characterized in that: The outer wall of the stabilizing plate (3) is provided with a plurality of first grooves (33), the outer edge of the supporting column (1) is provided with a plurality of second grooves (13), and the tightening rope (34) passes through the protective net (2) and is tightly wound in the first grooves (33) and the second grooves (13).

3. A device for preventing wind and sand from coastal saline-alkali land greening as claimed in claim 2, characterized in that: The side of the support column (1) is provided with an anti-tilting diagonal brace (4); the lower end of the diagonal brace (4) is inserted into the soil, and the upper end of the diagonal brace (4) is tightly against the support column (1).

4. A device for preventing wind and sand from coastal saline-alkali land greening as claimed in claim 3, characterized in that: The diagonal brace (4) is located on the side of the support column (1) away from the seaside.

5. A device for preventing wind and sand from coastal saline-alkali land greening as claimed in claim 4, characterized in that: A plurality of reinforcement members (5) are respectively arranged on both sides of the support column (1); the reinforcement member (5) comprises a reinforcement pile (50) and a pulling rope (51); the reinforcement pile (50) is driven into the soil; the upper end of the pulling rope (51) is tied in the first groove (33) and the second groove (13), and the lower end of the pulling rope (51) is tied to the reinforcement pile (50).

6. A device for preventing wind and sand from coastal saline-alkali land greening as claimed in claim 5, characterized in that: The upper end of the reinforcement pile (50) is provided with a mounting hole (500); the reinforcement pile (50) is provided with a mounting screw (501); the lower end of the mounting screw (501) is threadedly connected to the mounting hole (500), and the upper end of the mounting screw (501) is fixed with a mounting ring (502); the lower end of the pulling rope (51) is tied to the mounting ring (502).

7. A device for preventing wind and sand from coastal saline-alkali land greening as claimed in claim 5, characterized in that: The number of reinforcing members (5) connected to each of the support columns (1) is two, and the pulling ropes (51) of the two reinforcing members (5) are both tied in the same first groove (33) and second groove (13) at the upper end.

8. The device for preventing wind and sand from coastal saline-alkali land greening as claimed in claim 1, characterized in that: The protective net (2) has two layers, and three upper, middle and lower support ropes (20) are arranged transversely between the two layers of the protective net (2); the support ropes (20) are fixed on the support columns (1), and the installation stability of the protective net (2) is improved by the support ropes (20).

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