Foundation pit safety protection device

Abstract

The utility model discloses a foundation pit safety protection device, which relates to the technical field of foundation pit safety protection devices and comprises a foundation pit safety protection device body, a base and warning lamps, the base is arranged at the bottom end of the foundation pit safety protection device body, and the warning lamps are arranged on two sides of the top end of the foundation pit safety protection device body. The two sides of the foundation pit safety protection device body are each provided with a stabilizing mechanism, and the two sides of the foundation pit safety protection device body are each provided with a fixing frame. A stabilizing rod is driven to move by rotating a rotating wheel, so that the stabilizing rod can be inserted into the ground, the foundation pit safety protection device body can be more stable when placed, and therefore the foundation pit safety protection device body can have the good protection effect when used, a vertical rod is driven to be separated from a locking groove by pulling a pulling plate, and on the contrary, through the reset effect of a spring, the safety protection device body is more stable. And the vertical rods can lock the movable rods, so that the foundation pit safety protection device bodies can be spliced more conveniently and rapidly.

Description

Technical Field

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

[0002] The foundation pit refers to the space below the ground excavated for the construction of the building foundation and basement. The foundation pit is a temporary project. Its function is to provide a space so that the foundation masonry work can be carried out according to the position specified in the design. During the construction of the foundation pit, most of the safety protection devices are used to protect it. However, there are still some defects in the current foundation pit safety protection devices, such as:

[0003] When the existing foundation pit safety protection device is used, it is placed directly on the ground, so that the foundation pit safety protection device is easily overturned after being hit by external force when placed, thereby losing the effect of protecting the edge of the foundation pit, making it easy for safety personnel working around the foundation pit to fall, making the effect of the foundation pit safety protection device poor when used. Utility Model Content

[0004] The utility model aims to provide a foundation pit safety protection device to solve the problem that the foundation pit safety protection device proposed in the above background technology is prone to tipping over during use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foundation pit safety protection device, comprising a foundation pit safety protection device body, a base and a warning light;

[0006] A base is provided at the bottom end of the foundation pit safety protection device body, warning lights are provided on both sides of the top of the foundation pit safety protection device body, and stabilizing mechanisms are provided on both sides of the foundation pit safety protection device body. The stabilizing mechanisms include a fixed frame, a threaded rod and a worm gear. Fixed frames are provided on both sides of the foundation pit safety protection device body, and a threaded rod is rotatably connected to the inside of the fixed frame through a bearing, and a worm gear is provided on the surface of the threaded rod.

[0007] Preferably, one side of the worm wheel is meshingly connected with a worm, the worm is connected to a rotating wheel extending to the outside of the fixed frame through a support shaft, the surface of the threaded rod is threadedly connected with a threaded block, and one side of the threaded block is provided with a stabilizing rod extending to the outside of the fixed frame.

[0008] Preferably, a guide block is welded to one side of the stabilizing rod, a guide groove is provided on one side of the fixing frame close to the guide block, and the stabilizing rod and the fixing frame form a sliding structure through the guide block and the guide groove.

[0009] Preferably, a docking mechanism is arranged between the two bodies of the foundation pit safety protection device, and the docking mechanism includes a docking seat, a cavity, a connecting rod, a limit plate, a spring, a pull plate, a vertical rod, a movable rod and a locking groove. A docking seat is arranged on one side of the body of the foundation pit safety protection device, and a symmetrically distributed cavity is opened inside the docking seat. A connecting rod extending to the outside of the docking seat is arranged inside the cavity, and one end of the connecting rod is welded to the limit plate, and a spring is welded between the limit plate and the cavity.

[0010] Preferably, a pull plate is welded to one end of the connecting rod away from the limiting plate, and a vertical rod extending into the interior of the docking seat is welded to one side of the pull plate close to the connecting rod.

[0011] Preferably, a side of the foundation pit safety protection device body away from the docking seat is rotatably connected to a moving rod through a hinge seat, and a locking groove is provided on a side of the moving rod close to the vertical rod.

[0012] Preferably, sliders are welded to both sides of the limit plate, a slide groove is provided on one side of the cavity close to the slider, and the limit plate and the cavity form a sliding structure through the slider and the slide groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the foundation pit safety protection device drives the stabilizing rod to move by rotating the rotating wheel, so that the stabilizing rod can be inserted into the ground, so that the foundation pit safety protection device body can be more stable when placed, so that the foundation pit safety protection device body can have a better protection effect when in use, and the vertical rod is driven to separate from the locking groove by pulling the pull plate, conversely, through the spring reset effect, the vertical rod can lock the moving rod, so that the foundation pit safety protection device body can be more convenient when performing multiple splicing.

[0014] 1. The foundation pit safety protection device, by rotating the rotating wheel, can drive the worm to rotate when the rotating wheel rotates, so that the worm can drive the worm wheel to rotate when the worm rotates, and at the same time, the worm wheel can drive the threaded rod to rotate when the threaded rod rotates, so that the threaded rod can drive the threaded block to move when the threaded rod rotates, and at the same time, the threaded block can drive the guide block to move on the surface of the guide groove when the threaded block moves, so that the threaded block can be more stable when it moves, and the threaded block can drive the stabilizing rod to move when it moves, so that the stabilizing rod can be inserted into the ground when it moves, so that the main body of the foundation pit safety protection device can be more stable when it is placed, so that the main body of the foundation pit safety protection device can have a better protection effect when it is used;

[0015] 2. The foundation pit safety protection device pulls the pull plate so that the pull plate can drive the connecting rod to move when it moves, so that the connecting rod can drive the limit plate to move when it moves, and at the same time, the limit plate can drive the slider to move inside the slide groove when it moves, so that the limit plate can be more stable when it moves, and the limit plate can drive the spring to stretch when it moves. At the same time, when the pull plate drives the connecting rod to move, it can also drive the vertical rod to move, so that the vertical rod can be separated from the locking groove when it moves. Conversely, through the resetting effect of the spring, the vertical rod can be locked with the locking groove, so that the vertical rod can lock the moving rod, thereby making the foundation pit safety protection device body more convenient when performing multiple splicing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the main cutaway view of the utility model;

[0018] Figure 3 It is a top view cutaway enlarged view of the docking mechanism of the utility model;

[0019] Figure 4 It is a front view cutaway enlarged view of the docking mechanism of the utility model.

[0020] In the figure: 1. main body of foundation pit safety protection device; 2. base; 3. warning light; 4. stabilizing mechanism; 401. fixing frame; 402. threaded rod; 403. worm gear; 404. worm; 405. rotating wheel; 406. threaded block; 407. stabilizing rod; 5. guide block; 6. guide groove; 7. docking mechanism; 701. docking seat; 702. cavity; 703. connecting rod; 704. limit plate; 705. spring; 706. pull plate; 707. vertical rod; 708. moving rod; 709. locking groove; 8. slider; 9. slide groove. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1 and Figure 2 It can be seen that the utility model provides a technical solution: a foundation pit safety protection device, including a foundation pit safety protection device body 1, a base 2 and a warning light 3;

[0023] A base 2 is provided at the bottom end of the foundation pit safety protection device body 1, warning lights 3 are provided on both sides of the top of the foundation pit safety protection device body 1, and stabilizing mechanisms 4 are provided on both sides of the foundation pit safety protection device body 1. The stabilizing mechanisms 4 include a fixed frame 401, a threaded rod 402 and a worm gear 403. A fixed frame 401 is provided on both sides of the foundation pit safety protection device body 1, and a threaded rod 402 is rotatably connected to the inside of the fixed frame 401 through a bearing, and a worm gear 403 is provided on the surface of the threaded rod 402. A worm 404 is meshingly connected on one side, and the worm 404 is connected to a rotating wheel 405 extending to the outside of the fixed frame 401 through a supporting shaft. A threaded block 406 is threadedly connected to the surface of the threaded rod 402, and a stabilizing rod 407 extending to the outside of the fixed frame 401 is provided on one side of the threaded block 406. A guide block 5 is welded to one side of the stabilizing rod 407, and a guide groove 6 is provided on one side of the fixed frame 401 near the guide block 5. The stabilizing rod 407 and the fixed frame 401 form a sliding structure through the guide block 5 and the guide groove 6.

[0024] See also Figure 1 and Figure 2 It can be seen that by rotating the rotating wheel 405 to drive the stabilizing rod 407 to move, the stabilizing rod 407 can be inserted into the ground, so that the foundation pit safety protection device body 1 can be more stable when placed, so that the foundation pit safety protection device body 1 can have a better protection effect when in use.

[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 4It can be seen that a docking mechanism 7 is arranged between the two foundation pit safety protection device bodies 1, and the docking mechanism 7 includes a docking seat 701, a cavity 702, a connecting rod 703, a limit plate 704, a spring 705, a pull plate 706, a vertical rod 707, a moving rod 708 and a locking groove 709. A docking seat 701 is arranged on one side of the foundation pit safety protection device body 1, and a limit rod welded and connected is arranged inside the docking seat 701. A symmetrically distributed cavity 702 is opened inside the docking seat 701, and a connecting rod 703 extending to the outside of the docking seat 701 is arranged inside the cavity 702. One end of the connecting rod 703 is welded and connected to the limit plate 704, and the limit plate 704 is connected to the A spring 705 is welded between the cavities 702, a pull plate 706 is welded to one end of the connecting rod 703 away from the limit plate 704, a vertical rod 707 extending to the inside of the docking seat 701 is welded to the side of the pull plate 706 close to the connecting rod 703, a moving rod 708 is rotatably connected to the side of the foundation pit safety protection device body 1 away from the docking seat 701 through a hinge seat, a locking groove 709 is provided on the side of the moving rod 708 close to the vertical rod 707, sliders 8 are welded to both sides of the limit plate 704, a slide groove 9 is provided on the side of the cavity 702 close to the slider 8, and the limit plate 704 and the cavity 702 form a sliding structure through the slider 8 and the slide groove 9.

[0026] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 It can be seen that by pulling the pull plate 706, the vertical rod 707 is separated from the locking groove 709. Conversely, through the reset effect of the spring 705, the vertical rod 707 can lock the movable rod 708, so that the foundation pit safety protection device body 1 can be more convenient when performing multiple splicing.

[0027] To sum up, the foundation pit refers to the space below the ground excavated for the construction of the building foundation and the basement. When the safety protection device of the foundation pit is placed relatively unstably, the rotating wheel 405 drives the worm 404, the worm wheel 403 and the threaded rod 402 to rotate, so that the threaded rod 402 can drive the threaded block 406 to move when it rotates, and the threaded block 406 can drive the stabilizing rod 407 to move when it moves, so that the stabilizing rod 407 can be inserted into the ground when it moves, so that the foundation pit safety protection device body 1 can be more stable when it is placed, so that the foundation pit safety protection device body 1 can have a better protection effect when it is in use. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A foundation pit safety protection device, comprising a foundation pit safety protection device body (1), a base (2) and a warning light (3), characterized in that: A base (2) is provided at the bottom end of the foundation pit safety protection device body (1), warning lights (3) are provided on both sides of the top of the foundation pit safety protection device body (1), stabilizing mechanisms (4) are provided on both sides of the foundation pit safety protection device body (1), and the stabilizing mechanisms (4) comprise a fixing frame (401), a threaded rod (402) and a worm gear (403), and fixing frames (401) are provided on both sides of the foundation pit safety protection device body (1), a threaded rod (402) is rotatably connected to the inside of the fixing frame (401) via a bearing, and a worm gear (403) is provided on the surface of the threaded rod (402).

2. A foundation pit safety protection device according to claim 1, characterized in that: One side of the worm wheel (403) is meshingly connected to a worm (404); the worm (404) is connected to a rotating wheel (405) extending to the outside of the fixed frame (401) via a support shaft; a threaded block (406) is threadedly connected to the surface of the threaded rod (402); and one side of the threaded block (406) is provided with a stabilizing rod (407) extending to the outside of the fixed frame (401).

3. A foundation pit safety protection device according to claim 2, characterized in that: A guide block (5) is welded to one side of the stabilizing rod (407), a guide groove (6) is provided on a side of the fixed frame (401) close to the guide block (5), and the stabilizing rod (407) and the fixed frame (401) form a sliding structure via the guide block (5) and the guide groove (6).

4. A foundation pit safety protection device according to claim 1, characterized in that: A docking mechanism (7) is arranged between the two foundation pit safety protection device bodies (1), and the docking mechanism (7) comprises a docking seat (701), a cavity (702), a connecting rod (703), a limit plate (704), a spring (705), a pull plate (706), a vertical rod (707), a moving rod (708) and a locking groove (709). A docking seat (701) is arranged on one side of the foundation pit safety protection device body (1), and symmetrically distributed cavities (702) are provided inside the docking seat (701). A connecting rod (703) extending to the outside of the docking seat (701) is arranged inside the cavity (702), and one end of the connecting rod (703) is welded to the limit plate (704), and a spring (705) is welded between the limit plate (704) and the cavity (702).

5. A foundation pit safety protection device according to claim 4, characterized in that: One end of the connecting rod (703) away from the limiting plate (704) is welded to a pulling plate (706), and one side of the pulling plate (706) close to the connecting rod (703) is welded to a vertical rod (707) extending into the interior of the docking seat (701).

6. A foundation pit safety protection device according to claim 4, characterized in that: A side of the foundation pit safety protection device body (1) away from the docking seat (701) is rotatably connected to a moving rod (708) via a hinge seat, and a locking groove (709) is provided inside the moving rod (708) on a side close to the vertical rod (707).

7. A foundation pit safety protection device according to claim 5, characterized in that: Slide blocks (8) are welded to both sides of the limit plate (704), a slide groove (9) is provided on one side of the cavity (702) close to the slide block (8), and the limit plate (704) and the cavity (702) form a sliding structure via the slide block (8) and the slide groove (9).

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