Slope protection device for seawall engineering

Abstract

The utility model relates to the technical field of slope protection devices, and discloses a slope protection device for seawall engineering, which comprises a cross-shaped frame, four ends of the cross-shaped frame are fixedly connected with splice plates, one side of each splice plate is fixedly connected with an insertion block, and the other side of each splice plate is fixedly connected with a slope protection device. A mortise and tenon joint mechanism for locking and fixing every two connected splicing plates is arranged on one side of each inserting block, a rotary excavating drill bit mechanism for fixing and positioning the single-node slope protection device is arranged in the center of the cross-shaped frame, and a baffle mechanism for achieving corrosion prevention by filling concrete is arranged on the outer side of the cross-shaped frame. The whole slope protection device system can be quickly built through the mortise and tenon joint mechanism and the drill bit driving mechanism, the connection mode is simple and efficient, the connection structure is stable, transportation, production and manufacturing are convenient, and extremely high practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of slope protection devices, in particular to a slope protection device for seawall engineering. Background Art

[0002] In the field of construction engineering and water conservancy and hydropower, when there are earth slope engineering structures such as dams, it is generally necessary to use slope protection devices to organize the earth slopes. First, it can prevent soil erosion and protect the local natural ecological environment. Second, it can play a certain role in reinforcing the structure of the earth slope itself, which is of great significance. However, the existing slope protection devices generally have the following technical problems:

[0003] 1. The existing slope protection devices are generally complex in structure and use a large number of steel structural components, so that the surface area of ​​the slope protection devices occupies most of the surface area of ​​the dam, resulting in no space for greening and planting on the dam, and the ability of the dam to prevent wind and fix sand is naturally reduced;

[0004] 2. Considering the usage scenarios, slope protection devices are naturally required to have long service life and strong corrosion resistance. Existing slope protection devices generally lack the ability to improve their corrosion resistance. Precision steel castings are placed outdoors for a long time, rusting and damaging, which will reduce the structural stability of the entire dam slope protection device group;

[0005] 3. Most slope protection devices are connected in clusters. The existing slope protection device nodes are inconvenient to connect, and the single slope protection node is mostly fixed to the soil slope in the form of piling, which also brings troubles to the construction in actual operation.

[0006] In summary, a slope protection device for seawall engineering is proposed which can solve the above problems. Utility Model Content

[0007] In order to solve the technical problem of the slope protection device structure, the utility model provides a slope protection device for seawall engineering.

[0008] The utility model is implemented by the following technical scheme: a slope protection device for seawall engineering, comprising a cross frame, four ends of the cross frame are fixedly connected with splicing plates, one side of the four splicing plates is fixedly connected with plug blocks, one side of the four plug blocks is provided with a mortise and tenon mechanism for locking and fixing two mutually connected splicing plates;

[0009] A rotary drilling head mechanism for fixing and positioning the single-node slope protection device is arranged at the exact center of the cross frame, and a baffle mechanism for achieving corrosion protection by filling concrete is arranged at the outer side of the cross frame.

[0010] As a further improvement of the above scheme, the mortise and tenon mechanism includes slots opened on the sides of the four ends of the cross frame, the slots are arranged in cooperation with the plug blocks, and the four splicing plates are provided with a block and slot mechanism that facilitates the front-to-back and left-to-right splicing of the multi-node slope protection device.

[0011] As a further improvement of the above scheme, the block and slot mechanism includes combined slots opened on four splicing plates, two combined slots close to each other form a complete positioning slot, and multiple positioning slots are all equipped with rivets.

[0012] As a further improvement of the above scheme, the rotary drilling bit mechanism has a threaded hole opened at the center position of the cross frame, the threaded hole is threadedly sleeved with a threaded rod, the lower end of the threaded rod is fixedly connected to a conical spiral drill bit, and the upper side of the threaded rod is provided with a drill bit driving mechanism for enabling the conical spiral drill bit to perform rotary drilling.

[0013] As a further improvement of the above solution, the drill driving mechanism includes a slot opened on the threaded rod, the inner side of the slot is matched with a bayonet, and the upper side of the bayonet is fixedly connected with a nut.

[0014] As a further improvement of the above solution, the baffle mechanism includes a rubber anti-corrosion plate fixedly connected to the bottom side of the cross frame, and the rubber anti-corrosion plate extends from the bottom side of the cross frame first to the outside of the cross frame and then to the top of the cross frame.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model can quickly build the entire slope protection device system through the mortise and tenon mechanism and the drill drive mechanism. The connection method is simple and efficient, the connection structure is stable, and it is easy to transport and manufacture, and has extremely high practicality.

[0017] 2. The utility model arranges rubber anti-corrosion plates on the bottom and outside of the cross frame. After the entire slope protection device system of the dam is built, concrete is injected on the rubber anti-corrosion plates to further improve the slope protection device's ability to resist exposure outdoors, especially under sunlight. The rubber anti-corrosion plates can be used to resist corrosion from the direction of contact with the soil, effectively increasing the service life of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A front view of a slope protection device for seawall engineering provided by the utility model;

[0019] Figure 2 It is an exploded view of the utility model;

[0020] Figure 3 An embodiment of the present utility model is provided.

[0021] Description of main symbols:

[0022] 1. Cross frame; 2. Rubber anti-corrosion plate; 3. Slot; 4. Splicing plate; 5. Insert block; 6. Combination slot; 7. Nut; 8. Threaded hole; 9. Conical spiral drill bit; 10. Threaded rod; 11. Slot; 12. Pin; 13. Rivet. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0024] Example:

[0025] Please combine Figure 3 As shown, a slope protection device for seawall engineering of this embodiment includes a cross frame 1, and the four ends of the cross frame 1 are fixedly connected with a splicing plate 4, the splicing plate 4 is half the width of the port of each bracket of the cross frame 1, and each bracket is 1 meter long, so that four cross frames 1 can be formed into a square area of ​​2 meters for planting vegetation, and one side of the four splicing plates 4 is fixedly connected with an insert block 5, and the insert block 5 is a rectangular parallelepiped structure, and one side of the four insert blocks 5 is provided with a mortise and tenon mechanism for locking and fixing two mutually connected splicing plates 4;

[0026] A rotary drilling mechanism for fixing and positioning the single-node slope protection device is arranged at the very center of the cross frame 1, and a baffle mechanism for achieving corrosion protection by filling concrete is arranged on the outer side of the cross frame 1.

[0027] Please combine Figure 1 and Figure 2 As shown, the mortise and tenon mechanism includes slots 3 opened on the sides of the four ends of the cross frame 1, the slots 3 are arranged in cooperation with the insert blocks 5, and the four splicing plates 4 are provided with block and slot mechanisms that facilitate the front-to-back and left-to-right splicing of the multi-node slope protection device.

[0028] Please combine Figure 3 and Figure 2 As shown, the block and slot mechanism includes a combination slot 6 opened on the four splicing plates 4. The combination slot 6 is one half of a rhombus. Two combination slots 6 close to each other form a complete positioning slot. Two combination slots 6 can form a positioning slot with a rhombus structure. The four positioning slots are all equipped with rivets 13. It should be noted that the upper end of the rivet 13 is fully adapted to the inside of the two combination slots 6, and the lower end is a wedge-shaped cone nail, which is convenient for tamping into the soil. In this embodiment, the length of the rivet 13 is twice the thickness of the cross frame 1.

[0029] Please combine Figure 2As shown, the rotary drilling bit mechanism has a threaded hole 8 opened at the center position of the cross frame 1, a threaded rod 10 is threadedly sleeved on the threaded hole 8, a conical spiral drill bit 9 is fixedly connected to the lower end of the threaded rod 10, and a drill bit driving mechanism for enabling the conical spiral drill bit 9 to perform rotary drilling is arranged on the upper side of the threaded rod 10.

[0030] It should be noted that in the slope protection system composed of the present device, only the rivet 13 and the conical spiral drill bit 9 are in direct contact with the bottom of the soil. These two parts need to meet the requirements of corrosion resistance and can be made of engineering plastics with higher hardness, such as engineering plastics made of polycarbonate components.

[0031] Please combine Figure 2 As shown, the drill driving mechanism includes a slot 11 opened on the threaded rod 10. The slot 11 is cross-shaped. A bayonet pin 12 is provided inside the slot 11. A nut 7 is fixedly connected to the upper side of the bayonet pin 12.

[0032] Please combine Figure 2 As shown, the baffle mechanism includes a rubber anti-corrosion plate 2 fixedly connected to the bottom side of the cross frame 1. The rubber anti-corrosion plate 2 extends from the bottom side of the cross frame 1 first to the outside of the cross frame 1 and then to the top of the cross frame 1. The height of the rubber anti-corrosion plate 2 is 15 cm higher than the cross frame. The side rubber anti-corrosion plate 2 is 3 cm away from the side of the cross frame 1 and is used to hold the added concrete.

[0033] The implementation principle of a slope protection device for seawall engineering in the embodiment of the present application is as follows: the staff first drives the bayonet 12 to rotate by rotating the nut 7, and then drives the threaded rod 10 and the conical spiral drill bit 9 to rotate. When the conical spiral drill bit 9 is rammed into the soil, the cross frame 1 is fixed, and then the four brackets of the cross frame 1 are respectively connected to other slope protection devices. First, the plug blocks 5 of other slope protection devices are inserted into the slots 3 in the cross frame 1, so that other slope protection devices and the two combined grooves 6 on the splicing plate 4 of the slope protection device are successfully combined, and then the rivets 13 are wedged into the soil along the combined grooves 6. When all the cross frame 1 component slope protection device systems are completed, concrete is injected into the groove-like space formed by the rubber anti-corrosion plate 2 and the upper surface of the cross frame 1, so that the concrete completely covers the surface of the cross frame 1 exposed to the air, so that the four cross frames 1 can form a four-square area, and the four-square area can be used to plant green vegetation to improve the ability of the dam to prevent wind and sand and prevent soil erosion.

[0034] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A slope protection device for seawall engineering, comprising a cross frame (1), characterized in that: The four ends of the cross frame (1) are fixedly connected to a splicing plate (4), one side of each of the four splicing plates (4) is fixedly connected to an insert block (5), and one side of each of the four insert blocks (5) is provided with a mortise and tenon mechanism for locking and fixing two mutually connected splicing plates (4); A rotary drilling head mechanism for fixing and positioning a single-node slope protection device is arranged at the exact center of the cross frame (1), and a baffle mechanism for achieving corrosion resistance by filling concrete is arranged on the outside of the cross frame (1).

2. A slope protection device for seawall engineering as claimed in claim 1, characterized in that: The mortise and tenon mechanism comprises slots (3) provided on the side surfaces of the four ends of the cross frame (1), the slots (3) being arranged in cooperation with the insert blocks (5), and the four splicing plates (4) being provided with block and slot mechanisms for facilitating the front-to-back and left-to-right splicing of the multi-node slope protection device.

3. A slope protection device for seawall engineering as claimed in claim 2, characterized in that: The block and slot mechanism comprises combination slots (6) each provided on four splicing plates (4), two combination slots (6) abutting against each other form a complete positioning slot, and a plurality of the positioning slots are each provided with a rivet (13).

4. A slope protection device for seawall engineering as claimed in claim 1, characterized in that: The rotary drilling bit mechanism has a threaded hole (8) formed at the center of the cross frame (1); a threaded rod (10) is threadedly sleeved on the threaded hole (8); a conical spiral drill bit (9) is fixedly connected to the lower end of the threaded rod (10); and a drill bit driving mechanism for enabling the conical spiral drill bit (9) to perform rotary drilling is provided on the upper side of the threaded rod (10).

5. A slope protection device for seawall engineering as claimed in claim 4, characterized in that: The drill driving mechanism comprises a slot (11) formed on a threaded rod (10), a bayonet (12) being provided on the inner side of the slot (11), and a nut (7) being fixedly connected to the upper side of the bayonet (12).

6. A slope protection device for seawall engineering as claimed in claim 1, characterized in that: The baffle mechanism comprises a rubber anti-corrosion plate (2) fixedly connected to the bottom side of the cross frame (1), and the rubber anti-corrosion plate (2) extends from the bottom side of the cross frame (1) first to the outside of the cross frame (1) and then to the top of the cross frame (1).

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