CN219931860U - Foundation pit safety protection device - Google Patents

Abstract

The utility model discloses a foundation pit safety protection device, which belongs to the technical field of foundation pit protection and is technically characterized by comprising a base, wherein a fixed plate is arranged at the center of the top of the base, a buffer protection plate is arranged at the front side of the fixed plate at the top of the base, a buffer mechanism and a damping mechanism are respectively arranged between the buffer protection plate and the fixed plate, and anchoring mechanisms are arranged at four corner ends of the base. According to the utility model, the exterior of the foundation pit can be protected, meanwhile, when external impact is met, an effective buffering effect can be achieved through the cooperation of the buffering protection plate and the buffering mechanism, meanwhile, the damping mechanism can prevent the buffering protection plate from continuously vibrating, and the buffering effect is more stable.

Description

Foundation pit safety protection device

Technical Field

The utility model belongs to the technical field of foundation pit protection, and particularly relates to a foundation pit safety protection device.

Background

The foundation pit is a soil pit excavated at a foundation design position according to the elevation of the substrate and the plane size of the foundation. The excavated foundation pit not only needs to support the foundation pit wall, but also needs to be enclosed outside at least one meter of the periphery of the foundation pit.

The application number is 202220149407.0 foundation ditch safety device for highway engineering relates to the highway engineering field. This foundation ditch safety device for highway engineering includes: the device comprises a first inserted link and a second inserted link, wherein two storage sleeves are fixedly sleeved on the outer surface of the first inserted link, a through groove is vertically formed in the first inserted link, a rotating link is rotationally connected to the inner bottom wall of the through groove, two reflecting belts are fixedly connected to the outer circle surface of the rotating link, and the other ends of the two reflecting belts are fixedly connected to the outer circle surface of the second inserted link; the limiting assembly is assembled at the top of the first inserted link and connected with the rotating rod. This foundation ditch safety device for highway engineering, reflection of light area twines at the dwang surface, then through spacing subassembly for fix the dwang, unable rotation, thereby conveniently remove first inserted bar and second inserted bar, simple and convenient, the practicality is stronger.

But the device simple structure, because construction section situation is complicated, the circumstances that sometimes can appear outside and collide with appear, and the device does not set up buffer structure, runs into the circumstances that the impact can take place to warp and topple over even appear, can't realize subsequent protection operation, for this reason we propose foundation ditch safety device to solve the problem that above-mentioned proposes.

Disclosure of Invention

The present utility model is directed to a foundation pit safety device, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the foundation pit safety protection device comprises a base, a fixing plate arranged at the center of the top of the base, a buffer protection plate is arranged on the front surface of the fixing plate, a buffer machine and a damping mechanism are respectively arranged between the buffer protection plate and the fixing plate, and anchoring mechanisms are arranged at four corner ends of the base.

Preferably, the buffer mechanism has four corner ends distributed between the buffer protection plate and the fixing plate, the buffer mechanism comprises a guide post, a buffer spring and a guide hole, the guide post is fixedly installed at the corner end of the inner side surface of the buffer protection plate, the guide hole is formed at the corner end of the front surface of the fixing plate, one end of the outer side of the guide post is slidably inserted into the guide hole, and the buffer spring is sleeved on the outer side of the guide post.

Preferably, one end of the buffer spring is fixedly connected to the surface of the fixing plate, and one end of the buffer spring, which is far away from the fixing plate, is fixedly connected to the inner surface of the buffer protection plate.

Preferably, the damping mechanism comprises a buffer cavity, a front fixing plate, a rear fixing plate, a sliding plate and a connecting column, wherein the buffer cavity is arranged at the center inside the fixing plate and penetrates through the front portion and the rear portion, the front fixing plate is fixedly installed at the front end of the buffer cavity, the rear fixing plate is fixedly installed at the rear end of the buffer cavity, the sliding plate is slidably clamped inside the buffer cavity, one end of the connecting column is fixedly installed at the center of the front face of the sliding plate, and the other end of the connecting column is fixedly connected with the center of the back face of the buffering protection plate.

Preferably, the connecting column is integrally and slidably connected to the center of the front fixing plate.

Preferably, the front fixing plate and the rear fixing plate are uniformly provided with a plurality of air guide holes.

Preferably, the sliding plate is matched with the inside of the buffer cavity.

Preferably, the anchoring mechanism comprises a plugging sleeve, an anchoring cone and a top plate, wherein four anchoring mechanisms are distributed at four corner ends of the base, the plugging sleeve is arranged inside the corner ends of the base, the anchoring cone is integrally and slidably plugged inside the plugging sleeve, and the top plate is fixed at the top end of the anchoring cone.

Preferably, the diameter of the anchoring cone is larger than the inner diameter of the tube of the plugging sleeve.

Preferably, the reinforcing rib plate is fixedly connected at the connecting corner of the top of the base and the fixing plate.

Compared with the prior art, the utility model has the beneficial effects that: the device not only can carry out the enclosure operation to the foundation ditch outside, when meetting external impact simultaneously, can play effectual buffering effect through buffering guard plate cooperation buffer gear, damping mechanism can avoid buffering guard plate to last vibrations simultaneously, and buffering effect is more stable.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the center cut-away section structure of the present utility model;

FIG. 3 is a schematic view of a buffer mechanism according to the present utility model;

FIG. 4 is a schematic diagram of the front structure of the fixing plate of the present utility model;

FIG. 5 is a schematic view of a damping mechanism according to the present utility model;

fig. 6 is a schematic structural view of the anchoring mechanism of the present utility model.

In the figure: 1. a base; 2. a fixing plate; 3. buffering protection plates; 4. a buffer mechanism; 5. a damping mechanism; 6. an anchoring mechanism; 7. reinforcing rib plates; 8. a guide post; 9. a buffer spring; 10. a guide hole; 11. a buffer chamber; 12. a front fixing plate; 13. a rear fixing plate; 14. a slide plate; 15. a connecting column; 16. an air guide hole; 17. plugging a sleeve; 18. an anchor cone; 19. and a top plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2 of the specification, the utility model provides a foundation pit safety protection device, which is characterized by comprising a base 1, wherein a fixing plate 2 is arranged at the center of the top of the base 1, a buffer protection plate 3 is arranged at the front side of the fixing plate 2 at the top of the base 1, a buffer mechanism 4 and a damping mechanism 5 are respectively arranged between the buffer protection plate 3 and the fixing plate 2, and anchoring mechanisms 6 are respectively arranged at four corner ends of the base 1.

In an embodiment, please continue to refer to fig. 2 and fig. 3 of the specification, the buffer mechanism 4 has four corner ends distributed between the buffer protection plate 3 and the fixing plate 2, the buffer mechanism 4 includes a guide post 8, a buffer spring 9, and a guide hole 10, the guide post 8 is fixedly mounted at the corner end of the inner side surface of the buffer protection plate 3, the guide hole 10 is disposed at the corner end of the front surface of the fixing plate 2, one end of the outer side of the guide post 8 is slidably inserted into the guide hole 10, and the buffer spring 9 is sleeved at the outer side of the guide post 8. The buffer shield 3 is retracted inward, and at this time, the guide posts 8 inside the buffer mechanism 4 at the four corner ends are inserted into the guide holes 10, and the buffer springs 9 contract and absorb the external impact force.

In another embodiment, referring to fig. 2 and 3 of the specification, one end of the buffer spring 9 is fixedly connected to the surface of the fixing plate 2, and one end of the buffer spring 9, which is far away from the fixing plate 2, is fixedly connected to the inner surface of the buffer protection plate 3.

In an embodiment, please continue to refer to fig. 2, fig. 4 and fig. 5 of the specification, the damping mechanism 5 includes a buffer cavity 11, a front fixing plate 12, a rear fixing plate 13, a sliding plate 14 and a connecting post 15, the buffer cavity 11 is disposed at the inner center of the fixing plate 2 and penetrates front and rear, the front fixing plate 12 is fixedly mounted at the front end of the buffer cavity 11, the rear fixing plate 13 is fixedly mounted at the rear end of the buffer cavity 11, the sliding plate 14 is slidably clamped in the buffer cavity 11, one end of the connecting post 15 is fixedly mounted at the front center of the sliding plate 14, the other end of the connecting post 15 is fixedly connected to the center of the back of the buffering protection plate 3, the buffering protection plate 3 drives the connecting post 15 and the sliding plate 14 to slide inwards, when the sliding plate 14 slides backwards, air in the buffer cavity 11 and a plurality of air holes 16 disposed on the rear fixing plate 13 can be pressed out, and meanwhile, the air on the front side is pumped into a plurality of air holes 16 on the front fixing plate 12, thereby achieving a certain damping effect.

In another embodiment, referring to fig. 2, 4 and 5 of the specification, the connecting post 15 is integrally slidably coupled to the center of the front fixing plate 12.

In an embodiment, referring to fig. 2, fig. 4 and fig. 5 of the specification, the front fixing plate 12 and the rear fixing plate 13 are uniformly provided with a plurality of air guide holes 16.

In another embodiment, referring to fig. 5 of the specification, the slide plate 14 is adapted to the inside of the buffer chamber 11.

In an embodiment, please continue to refer to fig. 1 and fig. 6 of the specification, the anchoring mechanism 6 includes a plugging sleeve 17, an anchoring cone 18 and a top plate 19, the anchoring mechanism 6 has four corner ends distributed on the base 1, the plugging sleeve 17 is disposed inside the corner end of the base 1, the anchoring cone 18 is integrally slidably plugged inside the plugging sleeve 17, and the top plate 19 is fixed on the top end of the anchoring cone 18. The anchoring cones 18 at the four corner ends are hammered into the soil to be fixed, so that the protection stability of the whole device is effectively improved.

In another embodiment, with continued reference to fig. 6 of the specification, the anchoring cone 18 has a diameter greater than the tube inner diameter of the insertion sleeve 17.

In an embodiment, referring to fig. 2 of the specification, a reinforcing rib plate 7 is fixedly connected to a connecting corner of the top of the base 1 and the fixing plate 2.

The working principle and the using flow of the utility model are as follows: firstly, the device is transferred to the edge of a foundation pit, then anchoring cones 18 at four corner ends are hammered into the soil to complete fixation, when an outside impact is met, the device firstly contacts with a buffering protection plate 3 at the front side, the buffering protection plate 3 is recovered inwards, guide posts 8 inside a buffering mechanism 4 at the four corner ends are inserted into guide holes 10, during the period, a buffering spring 9 contracts and absorbs external impact force, meanwhile, the buffering protection plate 3 drives a connecting post 15 and a sliding plate 14 to slide inwards, when the sliding plate 14 slides backwards, air inside a buffering cavity 11 and a plurality of air guide holes 16 arranged on a rear fixing plate 13 can be extruded, meanwhile, the air at the front side is sucked in at the plurality of air guide holes 16 on the front fixing plate 12, and a certain damping effect is achieved.

The electronic components and modules used in the utility model can be commonly used parts which can realize specific functions in the scheme in the market at present, and the specific model and size can be selected and adjusted according to actual needs.

The foregoing has outlined and described the basic principles, features, and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (10)

1. Foundation ditch safety device, including base (1), set up fixed plate (2) in base (1) top central point put, its characterized in that: the front of fixed plate (2) is provided with buffering guard plate (3), buffering guard plate (3) with be provided with buffer gear (4) and damping mechanism (5) between fixed plate (2) respectively, four angle ends of base (1) all are provided with anchor mechanism (6).

2. The foundation pit safety protection device according to claim 1, wherein the buffer mechanism (4) has four corner ends distributed between the buffer protection plate (3) and the fixed plate (2), the buffer mechanism (4) comprises a guide post (8), a buffer spring (9) and a guide hole (10), the guide post (8) is fixedly installed at the corner end of the inner side surface of the buffer protection plate (3), the guide hole (10) is arranged at the corner end of the front surface of the fixed plate (2), one end of the outer side of the guide post (8) is slidably inserted into the guide hole (10), and the buffer spring (9) is sleeved on the outer side of the guide post (8).

3. The foundation pit safety protection device according to claim 2, wherein one end of the buffer spring (9) is fixedly connected to the surface of the fixed plate (2), and one end of the buffer spring (9) away from the fixed plate (2) is fixedly connected to the inner surface of the buffer protection plate (3).

4. The foundation pit safety protection device according to claim 1, wherein the damping mechanism (5) comprises a buffer cavity (11), a front fixing plate (12), a rear fixing plate (13), a sliding plate (14) and a connecting column (15), the buffer cavity (11) is arranged at the center inside the fixing plate (2) and penetrates front and back, the front fixing plate (12) is fixedly installed at the front end of the buffer cavity (11), the rear fixing plate (13) is fixedly installed at the rear end of the buffer cavity (11), the sliding plate (14) is in sliding clamping connection with the inside of the buffer cavity (11), one end of the connecting column (15) is fixedly installed at the center of the front face of the sliding plate (14), and the other end of the connecting column (15) is fixedly connected with the center of the back face of the buffer protection plate (3).

5. A foundation pit safety shield according to claim 4, wherein the connecting post (15) is integrally slidably received in the center of the front anchor plate (12).

6. The foundation pit safety protection device according to claim 4, wherein the front fixing plate (12) and the rear fixing plate (13) are uniformly provided with a plurality of air guide holes (16).

7. A foundation pit safety device according to claim 4, characterized in that the slide plate (14) is adapted to the interior of the buffer chamber (11).

8. The foundation pit safety protection device according to claim 1, wherein the anchoring mechanism (6) comprises a plugging sleeve (17), an anchoring cone (18) and a top plate (19), the anchoring mechanism (6) is distributed at four corner ends of the base (1), the plugging sleeve (17) is arranged inside the corner ends of the base (1), the anchoring cone (18) is integrally and slidably plugged inside the plugging sleeve (17), and the top plate (19) is fixed at the top end of the anchoring cone (18).

9. A foundation pit safety shield according to claim 8, wherein the anchoring cone (18) has a diameter which is larger than the tube inner diameter of the plug bush (17).

10. The foundation pit safety protection device according to claim 1, wherein reinforcing rib plates (7) are fixedly connected at the connecting corners of the top of the base (1) and the fixing plate (2).