Civil engineering foundation protection system

Abstract

The utility model discloses a civil engineering foundation protection system, and relates to the technical field of civil engineering. The device comprises a disc, an inner groove is formed in the disc, an inner gear ring is rotationally arranged in the inner groove, ten gears are evenly and rotationally installed in the inner groove, the surfaces of the bottom ends of the gears are meshed with the inner gear ring, ten first supporting grooves are evenly formed in the surface of the disc, and the bottom ends of the first supporting grooves are meshed with the inner gear ring. A connecting rod is slidably mounted in the first supporting groove, a rack is arranged on the surface of the connecting rod, the surface of the top end of the gear is meshed with the rack, an extrusion plate is fixedly arranged on the end face, located on the outer side of the disc, of the connecting rod, and a top plate is fixedly mounted at the top of the extrusion plate. Through the cooperation of the inner gear ring, the gear, the connecting rod and other structures, the extrusion plate can be attached to the inner wall of the foundation pit, the top plate can be clamped to the end opening of the foundation pit, the stability and safety of the foundation pit can be effectively enhanced, and the phenomenon that the foundation pit collapses is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of civil engineering, in particular to a civil engineering foundation protection system. Background Art

[0002] Civil engineering is a general term for the science and technology of building various land engineering facilities. It refers to the materials, equipment used, and the technical activities such as survey, design, construction, maintenance, and repair, as well as the objects of engineering construction. That is, various engineering facilities built on the ground, underground, or on land, directly or indirectly serving human life, production, military, and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, offshore platforms, water supply and drainage, and protective engineering. Civil engineering refers to the various technical work such as survey, planning, design, construction, installation, and maintenance for the construction, reconstruction, or expansion of various types of engineering buildings, structures, and related supporting facilities, in addition to housing construction, and the completed engineering entities.

[0003] In the process of construction of existing civil engineering projects, it is necessary to dig foundation pits on the roads. The foundation pits are earth pits excavated at the foundation design location according to the base elevation and foundation plane dimensions. In extreme weather, rainwater will wash away the soil at the end of the foundation pit, causing the foundation pit to collapse and be damaged.

[0004] Therefore, the existing civil engineering foundation protection cannot meet the needs of actual use, so there is an urgent need for improved technology to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a civil engineering foundation protection system to solve the above-mentioned problems.

[0006] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0007] The utility model is a civil engineering foundation protection system, comprising a disc, an inner groove is arranged inside the disc, an inner gear ring is rotatably arranged in the inner groove, ten gears are evenly rotatably installed in the inner groove, the bottom end surface of the gear is meshed with the inner gear ring, ten first brackets are evenly arranged on the surface of the disc, connecting rods are slidably installed inside the first brackets, a rack is arranged on the surface of the connecting rod, the connecting rod is above the inner gear ring, and the top end surface of the gear is meshed with the rack, an extrusion plate is fixedly arranged on the end surface of the connecting rod on the outer side of the disc, and a top plate is fixedly installed on the top of the extrusion plate.

[0008] Furthermore, a stepper motor is installed at the bottom of the disc by bolts, a turntable is fixedly provided at the bottom of the inner gear ring, and an output end of the stepper motor is connected to the turntable.

[0009] Furthermore, a reinforcement ring is provided inside the inner groove, the top surface of the reinforcement ring is fixedly connected to the disc, ten second brackets are evenly provided on the surface of the reinforcement ring, the second brackets correspond to the first brackets, and the surface of the connecting rod is slidably provided in the second brackets.

[0010] Furthermore, a supporting leg is provided at the bottom of the disc, and a connecting frame is fixedly mounted on the surface of the supporting leg.

[0011] Furthermore, the surface of the extruded plate is configured to be arc-shaped, and the surface of the extruded plate is a smooth surface.

[0012] Furthermore, the bottom of the top plate is provided with anti-slip grooves.

[0013] The utility model has the following beneficial effects:

[0014] The device cooperates with the inner gear ring, gear, connecting rod and other structures. When the inner gear ring rotates, the gear will also rotate. Under the action of the rack, the connecting rod can move to the outside of the disc. At this time, the extrusion plate can be close to the inner wall of the foundation pit, and the top plate can be clamped at the port of the foundation pit, which can effectively enhance the stability and safety of the foundation pit and avoid the collapse of the foundation pit. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is another structural schematic diagram of the utility model from another perspective;

[0018] Figure 3 It is a top sectional view of the utility model;

[0019] Figure 4 For the utility model Figure 3 Enlarged view of point A in the middle.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Disc; 2. Stepper motor; 3. Inner gear ring; 4. Gear; 5. Inner groove; 6. Connecting rod; 7. Rack; 8. Reinforcement ring; 9. First bracket; 10. Second bracket; 11. Extrusion plate; 12. Top plate; 13. Support leg; 14. Connecting frame; 15. Anti-slip pattern. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] See also Figure 1-4 As shown, the utility model is a civil engineering foundation protection system, including a disc 1, an inner groove 5 is arranged inside the disc 1, an inner gear ring 3 is rotatably arranged in the inner groove 5, ten gears 4 are evenly rotatably installed in the inner groove 5, the bottom end surface of the gear 4 is meshed with the inner gear ring 3, ten first brackets 9 are evenly arranged on the surface of the disc 1, a connecting rod 6 is slidably installed inside the first bracket 9, a rack 7 is arranged on the surface of the connecting rod 6, the connecting rod 6 is located above the inner gear ring 3, and the top end surface of the gear 4 is meshed with the rack 7, the connecting rod An extrusion plate 11 is fixedly provided on the end surface outside the disc 1, and a top plate 12 is fixedly installed on the top of the extrusion plate 11. Through the cooperation between the inner gear ring 3, the gear 4, the connecting rod 6 and other structures, when the inner gear ring 3 rotates, the gear 4 will also rotate. Under the action of the rack 7, the connecting rod 6 can move to the outside of the disc 1. At this time, the extrusion plate 11 can be close to the inner wall of the foundation pit, and the top plate 12 can be clamped at the port of the foundation pit, which can effectively enhance the stability and safety of the foundation pit and avoid the collapse of the foundation pit.

[0024] A stepper motor 2 is installed at the bottom of the disc 1 by bolts, a turntable is fixedly provided at the bottom of the inner gear ring 3, and the output end of the stepper motor 2 is connected to the turntable. Under the action of the stepper motor 2 and the turntable, the stepper motor 2 can control the inner gear ring 3 to rotate.

[0025] A reinforcement ring 8 is provided inside the inner groove 5, and the top surface of the reinforcement ring 8 is fixedly connected to the disc 1. Ten second brackets 10 are evenly provided on the surface of the reinforcement ring 8, and the second brackets 10 correspond to the first brackets 9. The surface of the connecting rod 6 is slidably provided in the second brackets 10. By providing the reinforcement ring 8 and providing the second brackets 10 on the surface of the reinforcement ring 8, the connecting rod 6 can be further supported, thereby ensuring the stability of the connecting rod 6 during displacement and improving the stability of the extrusion plate 11 during operation.

[0026] A support leg 13 is provided at the bottom of the disc 1, and a connecting frame 14 is fixedly installed on the surface of the support leg 13. The support leg 13 has a supporting function for the whole, ensures the stability of the structure during operation, and improves the working quality of the device.

[0027] The surface of the extrusion plate 11 is arranged to be arc-shaped, and the surface of the extrusion plate 11 is a smooth surface, so that the extrusion plate 11 fits more closely with the foundation pit and can ensure the flatness of the inner wall of the foundation pit.

[0028] The bottom of the top plate 12 is provided with anti-skid grooves 15 to increase the friction force when the top plate 12 contacts the ground.

[0029] Working principle: First, the stepper motor 2 can control the inner gear ring 3 to rotate. When the inner gear ring 3 rotates, the gear 4 will also rotate. Since the top surface is engaged with the rack 7, the connecting rod 6 can move to the outside of the disc 1 under the action of the rack 7. At this time, the extrusion plate 11 can be close to the inner wall of the foundation pit, and the top plate 12 can be clamped at the port of the foundation pit. The extrusion plate 11 fits tightly with the foundation pit, and the top plate 12 can protect the port of the foundation pit, which can effectively enhance the stability and safety of the foundation pit and avoid the collapse of the foundation pit.

[0030] As described above, in order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Claims

1. A civil engineering foundation protection system, comprising a disc (1), characterized in that: The disc (1) is provided with an inner groove (5) inside which an inner gear ring (3) is rotatably provided. Ten gears (4) are evenly rotatably installed in the inner groove (5). The bottom end surface of the gear (4) meshes with the inner gear ring (3). The surface of the disc (1) is evenly provided with ten first brackets (9). A connecting rod (6) is slidably installed inside the first bracket (9). A rack (7) is provided on the surface of the connecting rod (6). The connecting rod (6) is located above the inner gear ring (3), and the top end surface of the gear (4) meshes with the rack (7). An extrusion plate (11) is fixedly provided on the end surface of the connecting rod (6) located outside the disc (1), and a top plate (12) is fixedly installed on the top of the extrusion plate (11).

2. A civil engineering foundation protection system according to claim 1, characterized in that: A stepper motor (2) is mounted on the bottom of the disc (1) via bolts, a turntable is fixedly arranged on the bottom of the inner gear ring (3), and an output end of the stepper motor (2) is connected to the turntable.

3. A civil engineering foundation protection system according to claim 1, characterized in that: A reinforcing ring (8) is arranged inside the inner groove (5), the top surface of the reinforcing ring (8) is fixedly connected to the disc (1), ten second brackets (10) are evenly arranged on the surface of the reinforcing ring (8), the second brackets (10) correspond to the first brackets (9), and the surface of the connecting rod (6) is slidably arranged in the second brackets (10).

4. A civil engineering foundation protection system according to claim 1, characterized in that: A supporting leg (13) is provided at the bottom of the disc (1), and a connecting frame (14) is fixedly mounted on the surface of the supporting leg (13).

5. A civil engineering foundation protection system according to claim 1, characterized in that: The surface of the extrusion plate (11) is arranged to be arc-shaped, and the surface of the extrusion plate (11) is a smooth surface.

6. A civil engineering foundation protection system according to claim 1, characterized in that: The bottom of the top plate (12) is provided with anti-slip grooves (15).

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