House building foundation pit protection device

Abstract

The utility model relates to the technical field of house building engineering, in particular to a house building foundation pit protection device which comprises two protection plates, one side of each protection plate is provided with a connecting assembly, the other side of each protection plate is provided with a connecting mechanism, one connecting assembly is movably connected with one connecting mechanism, and the other connecting assembly is movably connected with the other connecting mechanism. One protective plate is moved to one side of one protective plate, the other protective plate is moved to one side of one protective plate, one connecting mechanism is connected with one connecting assembly, so that the two protective plates are mounted, and one connecting mechanism is pulled to be not connected with one connecting assembly, so that the two protective plates are dismounted; according to the device, a worker can conveniently install and detach the two protection plates, the complexity and the labor burden of the worker during installation are reduced, and therefore the efficiency of installing and detaching the two protection plates is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction engineering, in particular to a building construction foundation pit protection device. Background Art

[0002] Housing construction projects include industrial, civil and public construction projects. Housing construction projects are generally referred to as construction projects. They refer to the various technical work such as survey, planning, design, construction, installation and maintenance for the construction, reconstruction or expansion of houses and ancillary structures, as well as the completed engineering entities. Foundation pit refers to the space below the ground excavated for the construction of building foundations and basements. During the construction of the foundation pit, it needs to be protected to ensure the safety of the construction. For this purpose, foundation pit protection devices are needed.

[0003] At present, there are still some shortcomings in the traditional foundation pit protection device. The foundation pit protection device is usually a protective mesh plate. When installing multiple protective mesh plates, the protective mesh plates are fixed together one by one by bolts or wires to form the entire foundation pit protection device. Since this installation method is cumbersome and inconvenient, and it is not convenient for the staff to disassemble it, it not only increases the labor burden of the staff, but also reduces the efficiency of installation and disassembly between the protective mesh plates. For this reason, we propose a building foundation pit protection device. Utility Model Content

[0004] Based on the deficiencies in the prior art mentioned in the above background technology, the utility model provides a building foundation pit protection device.

[0005] The utility model overcomes the above technical problems by adopting the following technical solutions, specifically:

[0006] A building foundation pit protection device comprises: two protection plates, one side of each of the two protection plates is provided with a connection component, the other side of each of the two protection plates is provided with a connecting mechanism, and one of the connection components and one of the connecting mechanisms are movably connected, one of the connection components and one of the connecting mechanisms are used to connect the two protection plates, and the two connection components are provided with a rotating mechanism and a locking mechanism, the two locking mechanisms are respectively used to lock the two rotating mechanisms, and the two rotating mechanisms adjust the angles of the two protection plates.

[0007] As a further solution of the utility model: the connection assembly includes a U-shaped frame, a rotating rod and two three-holes, the U-shaped frame is connected to one side of one of the protective plates, the rotating rod is rotatably connected between the top and bottom of the inner wall of the U-shaped frame, and the two three-holes are both opened on the outer surface of the rotating rod.

[0008] As a further solution of the utility model: the connecting mechanism includes a U-shaped seat, two sliding rods, two handles, two springs, two connecting plates and two three-insert rods, the U-shaped seat is connected to the other side of another protective plate, the two sliding rods are respectively slidably connected to the front and back sides of the U-shaped seat, and one end of the two sliding rods extends to the interior of the U-shaped seat, the two handles are respectively connected to the other ends of the two sliding rods, the two springs are respectively connected to the front and back sides of the U-shaped seat, and one end of the two springs is connected to one side adjacent to the two handles, the two springs are located on the outer surfaces of the two sliding rods, the two connecting plates are respectively connected to one end of the two sliding rods, and the two three-insert rods are respectively connected to one side adjacent to the two connecting plates.

[0009] As a further solution of the utility model: the two three-insertion rods are movably inserted into the two three-insertion holes respectively.

[0010] As a further solution of the utility model: the rotating mechanism includes a connecting rod, a rotating wheel and a plurality of locking holes, the connecting rod is rotatably connected to the bottom of the U-shaped frame, and the top end of the connecting rod extends to the inside of the U-shaped frame and is connected to the bottom end of the rotating rod, the rotating wheel is connected to the bottom end of the connecting rod, and the plurality of locking holes are arranged in a circular shape and at equal distances on the top of the rotating wheel.

[0011] As a further solution of the utility model: the locking mechanism includes a threaded rod and a turning handle, the threaded rod is threadedly connected to the bottom of the inner wall of the U-shaped frame, and the bottom end of the threaded rod extends to the bottom of the U-shaped frame and is movably inserted into one of the locking holes, and the turning handle is connected to the top of the threaded rod.

[0012] As a further solution of the utility model: the bottoms of the two protective plates are connected to two bottom plates.

[0013] As a further solution of the utility model: the bottoms of the two base plates are connected to a plurality of ground cones.

[0014] After adopting the above structure, the utility model has the following advantages compared with the prior art:

[0015] 1. The two handles on the other protective plate drive the two sliding rods to slide outward on the U-shaped seat, so that the two springs are stretched, and then the other protective plate is moved to one side of one of the protective plates and the U-shaped seat is located on the outer surface of the rotating rod. The two handles are released and the two springs will reset to make the two sliding rods close to each other, thereby driving the two three-plug rods to insert into the two three-plug holes through the two connecting plates to complete the connection assembly on one of the protective plates and the connection mechanism on the other protective plate to complete the connection and installation between the two protective plates, pulling the two handles to drive the two three-plug rods to withdraw from the two three-plug holes so that the two protective plates are no longer connected to complete the convenient disassembly of the two protective plates, so that the device can facilitate the staff to conveniently install and disassemble the two protective plates, reduce the tediousness and labor burden of the staff during installation, thereby improving the efficiency of installation and disassembly between the two protective plates.

[0016] 2. Manually rotate the wheel to drive the rotating rod to rotate through the connecting rod, and the rotating rod drives the other protective plate to rotate in a ring shape through one of the connecting mechanisms to complete the adjustment of the angle direction of the other protective plate. The above operation can also be carried out by first rotating the rotating rod to adjust the direction of the two three-holes and then installing them between the two protective plates, which can also achieve the adjustment of the installation angle of the other protective plate. When the rotating rod is rotated, the turning handle is turned to drive the threaded rod to rotate and descend to the inside of one of the locking holes to lock the wheel so that the wheel cannot rotate, thereby locking the rotating rod through the connecting rod to complete the fixation of the angle direction of the other protective plate, so that the device can conveniently adjust the installation angle between the two protective plates, and facilitate the connection of the two protective plates from different angles, thereby improving the flexibility during installation. At the same time, foundation pits of different shapes can be protected, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 for Figure 1 A magnified schematic diagram of point A;

[0019] Figure 3 It is a structural schematic diagram of the connection component of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the connection mechanism of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the rotating mechanism and the locking mechanism of the utility model.

[0022] In the figure: 1. protective plate; 2. connecting assembly; 201. U-shaped frame; 202. rotating rod; 203. three sockets; 3. connecting mechanism; 301. U-shaped seat; 302. sliding rod; 303. pull handle; 304. spring; 305. connecting plate; 306. three plug rods; 4. rotating mechanism; 401. connecting rod; 402. rotating wheel; 403. locking hole; 5. locking mechanism; 501. threaded rod; 502. rotating handle; 6. bottom plate; 7. ground cone. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1:

[0025] See also Figure 1 to Figure 5 In an embodiment of the utility model, a building foundation pit protection device includes: two protection plates 1, one side of the two protection plates 1 is provided with a connection component 2, the other side of the two protection plates 1 is provided with a connecting mechanism 3, and one of the connection components 2 and one of the connecting mechanisms 3 are movably connected, one of the connection components 2 and one of the connecting mechanisms 3 are used to connect the two protection plates 1, and the two connection components 2 are provided with a rotating mechanism 4 and a locking mechanism 5, the two locking mechanisms 5 are used to lock the two rotating mechanisms 4 respectively, and the two rotating mechanisms 4 adjust the angles of the two protection plates 1.

[0026] Specifically, during installation, the other protective plate 1 is moved to the side of one of the protective plates 1 so that one of the connecting mechanisms 3 is connected to one of the connecting components 2, thereby completing the installation between the two protective plates 1, and pulling one of the connecting mechanisms 3 to disconnect it from one of the connecting components 2 to complete the disassembly between the two protective plates 1, and by rotating one of the rotating mechanisms 4 to drive one of the connecting components 2 to rotate and adjust the installation angle of one of the connecting mechanisms 3, thereby completing the adjustment of the installation angle of the other protective plate 1, and then rotating one of the locking mechanisms 5 to lock one of the connecting components 2 through one of the rotating mechanisms 4, thereby completing the locking of the installation angle of one of the connecting mechanisms 3, so that the other protective plate 1 can be connected to one of the protective plates 1 from different angles.

[0027] Embodiment 2:

[0028] See also Figure 3-4In the embodiment of the utility model, a building foundation pit protection device, the connection component 2 includes a U-shaped frame 201, a rotating rod 202 and two three-holes 203, the U-shaped frame 201 is connected to one side of one of the protective plates 1, the rotating rod 202 is rotatably connected between the top and the bottom of the inner wall of the U-shaped frame 201, and the two three-holes 203 are both opened on the outer surface of the rotating rod 202, the connecting mechanism 3 includes a U-shaped seat 301, two sliding rods 302, two pull handles 303, two springs 304, two connecting plates 305 and two three-plug rods 306, the U-shaped seat 301 is connected to the other side of another protective plate 1, and the two sliding rods 302 are respectively slidably connected It is connected to the front and back sides of the U-shaped seat 301, and one ends of the two sliding rods 302 extend to the inside of the U-shaped seat 301, the two pull handles 303 are respectively connected to the other ends of the two sliding rods 302, the two springs 304 are respectively connected to the front and back sides of the U-shaped seat 301, and one ends of the two springs 304 are connected to the adjacent sides of the two pull handles 303, the two springs 304 are located on the outer surfaces of the two sliding rods 302, the two connecting plates 305 are respectively connected to one ends of the two sliding rods 302, the two three-plug rods 306 are respectively connected to the adjacent sides of the two connecting plates 305, and the two three-plug rods 306 are respectively movably plugged into the inside of the two three-socket holes 203.

[0029] Specifically, the two handles 303 on the other protective plate 1 drive the two sliding rods 302 to slide outward on the U-shaped seat 301, so that the two springs 304 are stretched, and then the other protective plate 1 is moved to the side of one of the protective plates 1 and the U-shaped seat 301 is located on the outer surface of the rotating rod 202. The two handles 303 are released and the two springs 304 will be reset to make the two sliding rods 302 approach each other, thereby driving the two three-plug rods 306 to be inserted into the two three-plug holes 203 through the two connecting plates 305 to complete the connection between the connecting assembly 2 on one of the protective plates 1 and the connecting mechanism 3 on the other protective plate 1 to complete the connection and installation between the two protective plates 1, and pulling the two handles 303 drives the two three-plug rods 306 to withdraw from the two three-plug holes 203 so that the two protective plates 1 are no longer connected to complete the convenient disassembly of the two protective plates 1.

[0030] Embodiment 3:

[0031] See also Figure 1 to Figure 5In the embodiment of the utility model, a building foundation pit protection device is provided, the rotating mechanism 4 includes a connecting rod 401, a rotating wheel 402 and a plurality of locking holes 403, the connecting rod 401 is rotatably connected to the bottom of the U-shaped frame 201, and the top end of the connecting rod 401 extends to the inside of the U-shaped frame 201 and is connected to the bottom end of the rotating rod 202, the rotating wheel 402 is connected to the bottom end of the connecting rod 401, and a plurality of locking holes 403 are arranged in a ring shape and equidistantly on the top of the rotating wheel 402, the locking mechanism 5 includes a threaded rod 501 and a turning handle 502, the threaded rod 501 is threadedly connected to the bottom of the inner wall of the U-shaped frame 201, and the bottom end of the threaded rod 501 extends to the bottom of the U-shaped frame 201 and is movably inserted into one of the locking holes 403, the turning handle 502 is connected to the top of the threaded rod 501, the bottoms of the two protective plates 1 are connected to two bottom plates 6, and the bottoms of the two bottom plates 6 are connected to a plurality of ground cones 7.

[0032] Specifically, the manually rotating wheel 402 drives the rotating rod 202 to rotate through the connecting rod 401, and the rotating rod 202 drives the other protective plate 1 to rotate in a ring shape through one of the connecting mechanisms 3 to complete the adjustment of the angle direction of the other protective plate 1. When the rotating rod 202 is completely rotated, the turning handle 502 is turned to drive the threaded rod 501 to rotate and descend to the inside of one of the locking holes 403 to lock the rotating wheel 402 so that the rotating wheel 402 cannot rotate, thereby locking the rotating rod 202 through the connecting rod 401, thereby completing the fixation of the angle direction of the other protective plate 1, and by stepping on the two bottom plates 6, multiple ground cones 7 can be inserted into the ground to fix the two protective plates 1.

[0033] The working principle of the utility model is: when two protective plates 1 need to be installed together, one of the protective plates 1 is placed in the specified position, and then the two handles 303 on the other protective plate 1 are pulled, and the two handles 303 drive the two sliding rods 302 to slide outward on the U-shaped seat 301, and at the same time the two springs 304 will be stretched, and then the other protective plate 1 is moved to one side of one of the protective plates 1 and the U-shaped seat 301 is located on the outer surface of the rotating rod 202, and then the two handles 303 are released and the two springs 304 will be reset, thereby driving the two three-insertion rods 306 to be inserted into the two three-insertion holes 203 through the two connecting plates 305, thereby completing the connection assembly 2 on one of the protective plates 1 and the connecting mechanism 3 on the other protective plate 1, and then completing the connection and installation between the two protective plates 1, when the two protective plates 1 need to be disassembled, it is only necessary to pull the two handles 303 again to drive the two three-insertion rods 306 to withdraw from the two three-insertion holes 203 When the rotating wheel 402 is rotated, the connecting rod 401 drives the rotating rod 202 to rotate. When the rotating rod 202 is rotated, one of the connecting mechanisms 3 of the movable connection drives the other protective plate 1 to rotate in a ring shape, thereby completing the adjustment of the angle direction of the other protective plate 1. The above operation can also first rotate the rotating rod 202 to adjust the direction of the two three-pin holes 203, and then install the two protective plates 1 between them, and also achieve the adjustment of the installation angle of the other protective plate 1. When the rotating rod 202 is rotated, the turning handle 502 is turned, and the turning handle 502 drives the threaded rod 501 to rotate and descend to the inside of one of the locking holes 403 to lock the rotating wheel 402, so that the rotating wheel 402 cannot rotate, and the rotating rod 202 is locked by the connecting rod 401, thereby completing the fixing of the angle direction of the other protective plate 1.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims

1. A building foundation pit protection device, characterized in that: include: Two protective plates (1), one side of each of the two protective plates (1) is provided with a connection component (2), the other side of each of the two protective plates (1) is provided with a connection mechanism (3), and one of the connection components (2) and one of the connection mechanisms (3) are movably connected, one of the connection components (2) and one of the connection mechanisms (3) are used to connect the two protective plates (1), and the two connection components (2) are provided with a rotation mechanism (4) and a locking mechanism (5), and the two locking mechanisms (5) are used to lock the two rotation mechanisms (4) respectively, and the two rotation mechanisms (4) adjust the angles of the two protective plates (1).

2. A building foundation pit protection device according to claim 1, characterized in that: The connection assembly (2) comprises a U-shaped frame (201), a rotating rod (202) and two three-holes (203); the U-shaped frame (201) is connected to one side of one of the protective plates (1); the rotating rod (202) is rotatably connected between the top and bottom of the inner wall of the U-shaped frame (201); and the two three-holes (203) are both provided on the outer surface of the rotating rod (202).

3. A building foundation pit protection device according to claim 2, characterized in that: The connecting mechanism (3) comprises a U-shaped seat (301), two sliding rods (302), two handles (303), two springs (304), two connecting plates (305) and two three-pronged rods (306); the U-shaped seat (301) is connected to the other side of another protective plate (1); the two sliding rods (302) are respectively slidably connected to the front and back sides of the U-shaped seat (301); one end of the two sliding rods (302) extends to the inside of the U-shaped seat (301); the two handles (303) are connected to the U-shaped seat (301); ) are respectively connected to the other end of the two sliding rods (302), the two springs (304) are respectively connected to the front and back sides of the U-shaped seat (301), and one end of the two springs (304) is connected to a side adjacent to the two pull handles (303), the two springs (304) are located on the outer surface of the two sliding rods (302), the two connecting plates (305) are respectively connected to one end of the two sliding rods (302), and the two three-insertion rods (306) are respectively connected to a side adjacent to the two connecting plates (305).

4. A building foundation pit protection device according to claim 3, characterized in that: The two three-insertion rods (306) are movably inserted into the two three-insertion holes (203) respectively.

5. A building foundation pit protection device according to claim 4, characterized in that: The rotating mechanism (4) comprises a connecting rod (401), a rotating wheel (402) and a plurality of locking holes (403); the connecting rod (401) is rotatably connected to the bottom of the U-shaped frame (201), and the top end of the connecting rod (401) extends into the interior of the U-shaped frame (201) and is connected to the bottom end of the rotating rod (202); the rotating wheel (402) is connected to the bottom end of the connecting rod (401), and the plurality of locking holes (403) are arranged in a circular shape and at equal distances on the top of the rotating wheel (402).

6. A building foundation pit protection device according to claim 5, characterized in that: The locking mechanism (5) comprises a threaded rod (501) and a turning handle (502), wherein the threaded rod (501) is threadedly connected to the bottom of the inner wall of the U-shaped frame (201), and the bottom end of the threaded rod (501) extends to the bottom of the U-shaped frame (201) and is movably inserted into one of the locking holes (403), and the turning handle (502) is connected to the top end of the threaded rod (501).

7. A building foundation pit protection device according to claim 1, characterized in that: The bottoms of the two protection plates (1) are both connected to two bottom plates (6).

8. A building foundation pit protection device according to claim 7, characterized in that: The bottoms of the two bottom plates (6) are both connected to a plurality of ground cones (7).

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