Plant fiber blanket type roadbed slope protection device

Through the protective mechanism of the plant fiber blanket, magnetic hinges and clamping needles, the problems of high cost and lack of ecological nature of traditional roadbed slope protection methods are solved, and economical, environmentally friendly and ecological roadbed slope protection effect is achieved.

CN222796467UActive Publication Date: 2025-04-25RIZHAO TRANSPORTATION PLANNING & DESIGN INST CO LTD
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Patent Information

Application Number
CN202421788256.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-26
Publication Date
2025-04-25
Estimated Expiration
2034-07-26

AI Technical Summary

Technical Problem

Traditional roadbed slope protection methods are costly, lack ecological nature and have a long construction cycle, making it difficult to meet the economic, environmental protection and ecological needs of modern highway construction.

Method used

The protective mechanism of the plant fiber blanket is used to combine magnetic hinges and clamping needles to achieve a tight fixed connection between the plant fiber blanket and the roadbed slope through magnetic adsorption and hinging structure.

Benefits of technology

It has achieved economic and environmental protection, strong protection and good ecological protection, and can adapt to complex geological and climatic conditions, and has improved the protective effect and service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of road engineering roadbed slope protection, and particularly relates to a plant fiber blanket type roadbed slope protection device which comprises a protection mechanism and a plant fiber blanket, the plant fiber blanket is attached to a roadbed slope through the protection mechanism, and the protection mechanism comprises an outer protection assembly and an inner protection assembly. The inner protection assembly comprises a first magnetic hinge piece, a second magnetic hinge piece and a hinge shaft, the first magnetic hinge piece and the second magnetic hinge piece are detachably connected through the hinge shaft, the outer protection assembly comprises a magnetic attraction piece main body and a clamping needle, and a grass seed upper preformed hole is formed in the magnetic attraction piece main body; the lower end face of the magnetic part body is attached to the upper end face of the plant fiber blanket. Compared with the prior art, the utility model has the advantages and positive effects of good ecological property, strong adaptability, capability of coping with various complicated geological and climate conditions, capability of realizing effective protection by the protection mechanism, economy, environmental protection and strong protection property.
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Description

Technical Field

[0001] The utility model belongs to the technical field of roadbed slope protection in highway engineering, and specifically relates to a plant fiber blanket type roadbed slope protection device. Background Art

[0002] In modern highway construction, the stability and greening of roadbed slopes have become key links in ensuring road safety and ecological harmony. Traditional roadbed slope protection methods, such as concrete slope protection, can ensure the stability of the slope to a certain extent, but they are often costly, lack ecological properties, and have a long construction period. The development of an economical and environmentally friendly slope protection structure has become an important issue in the current field of transportation engineering. Therefore, there is an urgent need for an economical, environmentally friendly, and ecologically sound plant fiber blanket-type roadbed slope protection device. Utility Model Content

[0003] In view of the above problems, the utility model provides a plant fiber blanket type roadbed slope protection device.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a plant fiber blanket type roadbed slope protection device, used for protecting the roadbed slope, including a protection mechanism and a plant fiber blanket, the plant fiber blanket is fixedly connected to the roadbed slope through the protection mechanism, and the protection mechanism includes an outer protection component and an inner protection component;

[0005] The inner protection component comprises a first magnetic hinge, a second magnetic hinge and a hinge shaft, the first magnetic hinge and the second magnetic hinge are hinged via the hinge shaft, and the first magnetic hinge and the second magnetic hinge are both provided with grass seed reserved holes;

[0006] The outer protection component includes a magnetic suction component body and a snap-in needle, the magnetic suction component body and the snap-in needle are fixedly connected, the length direction of the snap-in needle is perpendicular to the plane where the magnetic suction component body is located, the magnetic suction component body is provided with a grass seed upper reserved hole, the lower end surface of the magnetic suction component body is fitted with the upper end surface of the plant fiber blanket, and the snap-in needle passes through the plant fiber blanket and the grass seed lower reserved hole in sequence and is fixedly connected to the roadbed slope;

[0007] The first magnetic hinge and the second magnetic hinge are both magnetically connected to the magnetic attraction component body.

[0008] Preferably, the first magnetic hinge comprises hinge plate 1 and reinforcement rod 1, the second magnetic hinge comprises hinge plate 2 and reinforcement rod 2, the reinforcement rod 1 passes through hinge plate 1 and is fixedly connected to the roadbed slope, and the reinforcement rod 2 passes through hinge plate 2 and is fixedly connected to the roadbed slope.

[0009] Preferably, the reinforcement rod one and the reinforcement rod two both include a reinforcement rod body, a reinforcement rod fastening portion and a reinforcement rod upper pressure plate, the reinforcement rod body is conical, the reinforcement rod fastening portion is fixedly connected to the side of the reinforcement rod body, the lower end of the reinforcement rod upper pressure plate is fixedly connected to the upper end of the reinforcement rod body, and the lower end surface of the reinforcement rod upper pressure plate is in contact with the hinge piece one or the hinge piece two.

[0010] Preferably, the roadbed slope includes a slope body, and a plurality of two-sided mounting grooves are opened between the top surface and the side surface of the slope body, the upper end surface of the hinged piece 1 and the upper end surface of the hinged piece 2 in the two-sided mounting grooves are both fitted with the lower end surface of the plant fiber blanket, and the lower end surface of the hinged piece and the lower end surface of the hinged piece 2 in the two-sided mounting grooves are both fitted with the two-sided mounting grooves.

[0011] Preferably, a plurality of side mounting grooves are provided on the side surface of the slope body, a lower end surface of a hinged piece in the side mounting groove is fitted with the side surface of the roadbed slope, an upper end surface of hinged piece one in the side mounting groove is fitted with a lower end surface of hinged piece two, and an upper end surface of hinged piece two in the side mounting groove is fitted with a lower end surface of the plant fiber blanket.

[0012] Preferably, the hinge piece 1 includes a first hinge piece body and a first magnetic part, the hinge piece 2 includes a second hinge piece body and a second magnetic part, the first hinge piece body and the first magnetic part are detachably connected, the second hinge piece body and the second magnetic part are detachably connected, and the first magnetic part and the second magnetic part are both magnetically connected to the magnetic suction part body.

[0013] Preferably, the first hinged piece body and the second hinged piece body are both iron plates.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] (1) The plant fiber blanket is attached to the roadbed slope through the protective mechanism, has good ecological properties, can improve the ecological environment of the slope, improve the aesthetics of the road, has strong adaptability, can cope with various complex geological and climatic conditions, and the protective mechanism can achieve effective protection. It is economical, environmentally friendly, and has good ecological properties.

[0016] (2) The first magnetic hinge and the second magnetic hinge are hinged by a hinge shaft, which is convenient for installation and disassembly. The first magnetic hinge and the second magnetic hinge can be respectively fitted with the roadbed slope. Since they are hinged, the angles are adjustable, so that they can be closely fitted with the top and side surfaces of the roadbed slope respectively. Alternatively, one of the first magnetic hinge and the second magnetic hinge can be fitted with the roadbed slope, thereby increasing the magnitude of the magnetic adsorption force, which is suitable for areas with strong winds. During installation, there is no need to adjust the relative positions of the outer protection component and the inner protection component for a long time. The magnetic attraction generated by the magnetic suction component body and the magnetic attraction of the inner protection component can achieve rapid positioning and tightening.

[0017] (3) The clamping pin passes through the plant fiber blanket and is fixedly connected to the protective roadbed slope. The clamping pin and the magnetism of the magnetic suction part are used to achieve fastening, which has less damage to the surface of the plant fiber blanket, thereby increasing the actual service life of the plant fiber blanket and providing better protection. The plant fiber blanket can be adjusted multiple times without causing much damage to the surface. The clamping pin fastening and the magnetic fastening have a superimposed fastening effect, resulting in a good fastening effect.

[0018] (4) The first magnetic hinge and the second magnetic hinge are both provided with grass seed lower reserved holes, and the magnetic suction component body is provided with grass seed upper reserved holes. Grass seeds with fast growth and well-developed root systems are sprayed near the grass seed reserved holes to allow as many roots as possible to pass through and entangle the grass seed lower reserved holes and grass seed upper reserved holes, thereby achieving better protection in the rainy season. The grass seed upper reserved holes prevent the long-growing grass from pushing open the outer protection component and the grass rhizomes from entangled in the grass seed upper reserved holes. At the same time, the grass seed lower reserved holes ensure that mature grass is embedded in the inner protection component, thereby achieving better protection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the following is a brief introduction to the drawings required for describing the embodiment:

[0020] Figure 1 This is a three-dimensional view of the plant fiber blanket type roadbed slope protection device;

[0021] Figure 2 for Figure 1 A local enlarged schematic diagram of the middle A;

[0022] Figure 3 A three-dimensional diagram of the inner protection components of the plant fiber blanket type roadbed slope protection device Figure 1 ;

[0023] Figure 4 A three-dimensional diagram of the inner protection components of the plant fiber blanket type roadbed slope protection device Figure 2 ;

[0024] Figure 5 It is a three-dimensional schematic diagram of the outer protection components of the plant fiber blanket type roadbed slope protection device;

[0025] Figure 6 A three-dimensional schematic diagram of the roadbed slope of the plant fiber blanket type roadbed slope protection device.

[0026] Reference numerals:

[0027] 1—protection mechanism, 11—external protection component, 12—magnetic suction component body, 13—card-connecting pin;

[0028] 2—inner protection assembly, 21—first magnetic hinge, 22—second magnetic hinge, 23—hinge piece 1, 24—hinge piece 2, 25—reinforcement rod 1, 26—reinforcement rod 2, 27—reinforcement rod body, 28—reinforcement rod fastening portion, 29—reinforcement rod upper pressure plate;

[0029] 3—Plant fiber blanket;

[0030] 4—roadbed slope, 41—slope body, 42—two-side installation grooves, 43—side installation grooves;

[0031] 5—Pre-reserved holes on grass seeds;

[0032] 6—Hole reserved under the grass seeds;

[0033] 7—Articulated axis. DETAILED DESCRIPTION

[0034] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0036] Example 1

[0037] Combine the following Figures 1 to 6 Specifically describe the plant fiber blanket type roadbed slope protection device, such as Figure 1 and Figure 2 As shown, a plant fiber blanket type roadbed slope protection device is used to protect the roadbed slope 4, including a protection mechanism 1 and a plant fiber blanket 3. The plant fiber blanket 3 is fixedly connected to the roadbed slope 4 through the protection mechanism 1. The protection mechanism 1 includes an outer protection component 11 and an inner protection component 2.

[0038] like Figure 3 As shown, the inner protection component 2 includes a first magnetic hinge 21, a second magnetic hinge 22 and a hinge shaft 7. The first magnetic hinge 21 and the second magnetic hinge 22 are hinged via the hinge shaft 7. The first magnetic hinge 21 and the second magnetic hinge 22 are both provided with a grass seed reserved hole 6.

[0039] like Figure 5As shown, the outer protection component 11 includes a magnetic suction component body 12 and a snap-in pin 13, the magnetic suction component body 12 and the snap-in pin 13 are fixedly connected, the length direction of the snap-in pin 13 is perpendicular to the plane where the magnetic suction component body 12 is located, and a grass seed reserved hole 5 is opened on the magnetic suction component body 12, the lower end surface of the magnetic suction component body 12 is fitted with the upper end surface of the plant fiber blanket 3, and the snap-in pin 13 passes through the plant fiber blanket 3 and the grass seed reserved hole 6 in turn and is fixedly connected to the roadbed slope 4.

[0040] The first magnetic hinge 21 and the second magnetic hinge 22 are both magnetically connected to the magnetic attraction body 12 .

[0041] like Figure 3 As shown, the first magnetic hinge 21 includes a hinge plate 23 and a reinforcement rod 25, and the second magnetic hinge 22 includes a hinge plate 24 and a reinforcement rod 26. The reinforcement rod 25 passes through the hinge plate 23 and is fixedly connected to the roadbed slope 4, and the reinforcement rod 26 passes through the hinge plate 24 and is fixedly connected to the roadbed slope 4.

[0042] like Figure 3 and Figure 4 As shown, the reinforcing rod 1 25 and the reinforcing rod 2 26 both include a reinforcing rod body 27, a reinforcing rod fastening portion 28 and a reinforcing rod upper pressure plate 29. The reinforcing rod body 27 is conical, the reinforcing rod fastening portion 28 is fixedly connected to the side of the reinforcing rod body 27, the lower end of the reinforcing rod upper pressure plate 29 is fixedly connected to the upper end of the reinforcing rod body 27, and the lower end surface of the reinforcing rod upper pressure plate 29 is in contact with the hinge piece 1 23 or the hinge piece 24.

[0043] like Figure 6 As shown, the roadbed slope 4 includes a slope body 41, and a plurality of two-sided mounting grooves 42 are opened between the top surface and the side surface of the slope body 41. The upper end surface of the hinge piece 1 23 and the upper end surface of the hinge piece 2 24 in the two-sided mounting grooves 42 are both fitted with the lower end surface of the plant fiber blanket 3, and the lower end surface of the hinge piece 1 23 and the lower end surface of the hinge piece 2 24 in the two-sided mounting grooves 42 are both fitted with the two-sided mounting grooves 42.

[0044] like Figure 4 As shown, a plurality of side mounting grooves 43 are provided on the side of the slope body 41, the lower end surface of the hinged piece 1 23 in the side mounting groove 43 is fitted with the side surface of the roadbed slope 4, the upper end surface of the hinged piece 1 23 in the side mounting groove 43 is fitted with the lower end surface of the hinged piece 2 24, and the upper end surface of the hinged piece 2 24 in the side mounting groove 43 is fitted with the lower end surface of the plant fiber blanket 3.

[0045] Hinge piece 1 23 includes a first hinge piece body and a first magnetic part, hinge piece 2 24 includes a second hinge piece body and a second magnetic part, the first hinge piece body and the first magnetic part are detachably connected, the second hinge piece body and the second magnetic part are detachably connected, and both the first magnetic part and the second magnetic part are magnetically connected to the magnetic suction piece body 12.

[0046] The first hinge piece body and the second hinge piece body are both iron plates.

[0047] The plant fiber blanket 3 is a blanket structure composed of plant fibers such as straw and coconut palm, grass seeds, and nutrients, which can achieve the stability and greening of the slope. The plant fiber blanket 3 not only has good soil-fixing performance, but also the grass seeds and nutrients contained therein can promote the growth of plants, thereby forming a solid vegetation cover layer, which has excellent soil-fixing, greening and ecological restoration capabilities, and can effectively prevent soil erosion and slope instability.

[0048] Working principle of plant fiber blanket type roadbed slope protection device:

[0049] The plant fiber blanket 3 uses natural plant fibers such as straw and coconut palm as raw materials, and then embeds grass seeds and nutrients in the blanket structure, which provides necessary nutrients for plant growth and promotes the rapid formation and stable growth of vegetation. The protective mechanism 1 can ensure that it can be firmly fixed on the slope under various climatic and geological conditions, thereby greatly improving the protective effect.

[0050] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes for application in other fields. However, any simple modification or equivalent change made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A plant fiber blanket type roadbed slope protection device, used for protecting roadbed slopes (4), characterized in that: It comprises a protection mechanism (1) and a plant fiber blanket (3), wherein the plant fiber blanket (3) is fixedly connected to a roadbed slope (4) via the protection mechanism (1), and the protection mechanism (1) comprises an outer protection component (11) and an inner protection component (2); The inner protection component (2) comprises a first magnetic hinge (21), a second magnetic hinge (22) and a hinge shaft (7); the first magnetic hinge (21) and the second magnetic hinge (22) are hinged via the hinge shaft (7); and grass seed lower reserved holes (6) are provided on the first magnetic hinge (21) and the second magnetic hinge (22); The outer protection component (11) comprises a magnetic suction component body (12) and a snap-in pin (13), wherein the magnetic suction component body (12) and the snap-in pin (13) are fixedly connected, wherein the length direction of the snap-in pin (13) is perpendicular to the plane where the magnetic suction component body (12) is located, wherein a grass seed upper reserved hole (5) is provided on the magnetic suction component body (12), wherein the lower end surface of the magnetic suction component body (12) is in contact with the upper end surface of the plant fiber blanket (3), and the snap-in pin (13) passes through the plant fiber blanket (3) and the grass seed lower reserved hole (6) in sequence to be fixedly connected to the roadbed slope (4); The first magnetic hinge (21) and the second magnetic hinge (22) are both magnetically connected to the magnetic attraction component body (12).

2. The plant fiber blanket type roadbed slope protection device according to claim 1 is characterized by: The first magnetic hinge (21) comprises a hinge piece 1 (23) and a reinforcing rod 1 (25), and the second magnetic hinge (22) comprises a hinge piece 2 (24) and a reinforcing rod 2 (26), wherein the reinforcing rod 1 (25) passes through the hinge piece 1 (23) and is fixedly connected to the roadbed slope (4), and the reinforcing rod 2 (26) passes through the hinge piece 2 (24) and is fixedly connected to the roadbed slope (4).

3. The plant fiber blanket type roadbed slope protection device according to claim 2 is characterized by: The reinforcing rod one (25) and the reinforcing rod two (26) both comprise a reinforcing rod body (27), a reinforcing rod fastening portion (28) and a reinforcing rod upper pressure plate (29); the reinforcing rod body (27) is conical; the reinforcing rod fastening portion (28) is fixedly connected to the side of the reinforcing rod body (27); the lower end of the reinforcing rod upper pressure plate (29) is fixedly connected to the upper end of the reinforcing rod body (27); and the lower end surface of the reinforcing rod upper pressure plate (29) is in contact with the hinge piece one (23) or the hinge piece two (24).

4. The plant fiber blanket type roadbed slope protection device according to claim 2 is characterized by: The roadbed slope (4) comprises a slope body (41), a plurality of two-sided mounting grooves (42) are provided between the top surface and the side surface of the slope body (41), the upper end surface of the hinged piece 1 (23) and the upper end surface of the hinged piece 2 (24) in the two-sided mounting groove (42) are both in contact with the lower end surface of the plant fiber blanket (3), and the lower end surface of the hinged piece 1 (23) and the lower end surface of the hinged piece 2 (24) in the two-sided mounting groove (42) are both in contact with the two-sided mounting groove (42).

5. The plant fiber blanket type roadbed slope protection device according to claim 4 is characterized by: A plurality of side mounting grooves (43) are provided on the side of the slope body (41); the lower end surface of the hinge piece 1 (23) in the side mounting groove (43) is in contact with the side surface of the roadbed slope (4); the upper end surface of the hinge piece 1 (23) in the side mounting groove (43) is in contact with the lower end surface of the hinge piece 2 (24); and the upper end surface of the hinge piece 2 (24) in the side mounting groove (43) is in contact with the lower end surface of the plant fiber blanket (3).

6. The plant fiber blanket type roadbed slope protection device according to claim 2, characterized in that: The hinge piece 1 (23) comprises a first hinge piece body and a first magnetic part, and the hinge piece 2 (24) comprises a second hinge piece body and a second magnetic part, the first hinge piece body and the first magnetic part are detachably connected, the second hinge piece body and the second magnetic part are detachably connected, and the first magnetic part and the second magnetic part are both magnetically connected to the magnetic attraction member body (12).

7. The plant fiber blanket type roadbed slope protection device according to claim 6, characterized in that: The first hinge piece body and the second hinge piece body are both iron plates.