Pile hole opening protection device capable of being repeatedly used

Abstract

The utility model provides a reusable pile hole opening protection device which comprises an annular vertical side wall, a protection net, a bottom annular reinforcing hoop and an inclined supporting rod, and the protection net is horizontally arranged and embedded in the top of the annular vertical side wall. The bottom annular reinforcing hoop is horizontally arranged, lower than the annular vertical side wall and located under the middle position of the protective net, the inclined supporting rods are vertically and obliquely arranged, the upper ends and the lower ends of the inclined supporting rods are connected with the bottom of the annular vertical side wall and the bottom annular reinforcing hoop correspondingly, and the number of the inclined supporting rods is multiple. The inclined supporting rods horizontally surround the position over the bottom annular reinforcing hoop and are arranged at intervals, the upper ends of the inclined supporting rods are arranged at intervals in the circumferential direction of the bottom of the annular vertical side wall, and the lower ends of the inclined supporting rods are arranged at intervals in the circumferential direction of the bottom annular reinforcing hoop. The pile hole opening safety protection device can perform safety protection on the pile hole opening, is simple and convenient to use and can be repeatedly used.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to the technical field of pile hole opening safety protection, and specifically refers to a reusable pile hole opening protection device. Background Art

[0002] Building construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction, etc.

[0003] During the construction of pile foundation engineering, there are many construction machines on site, and the lead holes and hole forming will form pile hole openings of 2 to 20 meters or even deeper. The pile hole openings are highly concealed, irregularly scattered, and extremely dangerous. When workers are working, due to too many pile hole openings, construction workers often fall on site, and safety cannot be guaranteed.

[0004] Therefore, it is hoped to provide a reusable pile hole opening protection device, which can safely protect the pile hole opening, is simple and convenient to use, and can be reused. Utility Model Content

[0005] In order to overcome the shortcomings of the above-mentioned prior art, one purpose of the utility model is to provide a reusable pile hole opening protection device, which can safely protect the pile hole opening, is simple and convenient to use, is reusable, and is suitable for large-scale promotion and application.

[0006] Another object of the utility model is to provide a reusable pile hole opening protection device, which has ingenious design, simple structure, simple manufacture, low manufacturing cost and is suitable for large-scale promotion and application.

[0007] In order to achieve the above purpose, the utility model provides a reusable pile hole opening protection device, which is characterized by comprising an annular vertical side wall, a protection net, a bottom annular reinforcement hoop and an oblique support rod, wherein:

[0008] The protective net is horizontally arranged and embedded in the top of the annular vertical side wall, the bottom annular reinforcement hoop is horizontally arranged and lower than the annular vertical side wall and directly below the middle position of the protective net, the oblique support rod is vertically inclined, the upper end and the lower end of the oblique support rod are respectively connected to the bottom of the annular vertical side wall and the bottom annular reinforcement hoop, the number of the oblique support rods is multiple, and the multiple oblique support rods are horizontally arranged around the position directly above the bottom annular reinforcement hoop and spaced apart from each other, the upper ends of the multiple oblique support rods are spaced apart from each other along the circumference of the bottom of the annular vertical side wall, and the lower ends of the multiple oblique support rods are spaced apart from each other along the circumference of the bottom annular reinforcement hoop.

[0009] Preferably, the annular vertical side wall is a circular annular vertical side wall.

[0010] Preferably, the annular vertical side wall is an annular vertical steel side wall.

[0011] Preferably, the protective net is a circular protective net.

[0012] Preferably, the protective net is a steel bar protective net.

[0013] Preferably, the reusable pile hole entrance protection device also includes an intermediate annular reinforcement hoop, which is horizontally arranged and located between the bottom of the annular vertical side wall and the bottom annular reinforcement hoop and is respectively connected to the middle parts of the multiple oblique support rods.

[0014] Preferably, the number of the oblique support rods is 12.

[0015] Preferably, the oblique support rods are oblique support steel bars.

[0016] Preferably, the reusable pile hole entrance protective device further comprises an annular vertical warning reflective strip, and the annular vertical warning reflective strip is sleeved on the outer side surface of the annular vertical side wall.

[0017] More preferably, the annular vertical warning reflective strip is alternately provided with red blocks and white blocks in sequence along the circumference of the annular vertical warning reflective strip.

[0018] The beneficial effects of the utility model are mainly:

[0019] 1. The reusable pile hole opening protection device of the utility model comprises an annular vertical side wall, a protection net, a bottom annular reinforcement hoop and an oblique support rod. The protection net is horizontally arranged and embedded in the top of the annular vertical side wall, the bottom annular reinforcement hoop is horizontally arranged and lower than the annular vertical side wall and is located directly below the middle position of the protection net, and the oblique support rod is vertically inclined. The upper and lower ends of the oblique support rod are respectively connected to the bottom of the annular vertical side wall and the bottom annular reinforcement hoop. There are multiple oblique support rods, and the multiple oblique support rods are horizontally arranged around the position directly above the bottom annular reinforcement hoop and are spaced apart from each other. The upper ends of the multiple oblique support rods are spaced apart from each other along the circumference of the bottom of the annular vertical side wall, and the lower ends of the multiple oblique support rods are spaced apart from each other along the circumference of the bottom annular reinforcement hoop. Therefore, it can safely protect the pile hole opening, is simple and convenient to use, is reusable, and is suitable for large-scale promotion and application.

[0020] 2. The reusable pile hole entrance protection device of the utility model comprises an annular vertical side wall, a protective net, a bottom annular reinforcement hoop and an oblique support rod. The protective net is horizontally arranged and embedded in the top of the annular vertical side wall, the bottom annular reinforcement hoop is horizontally arranged and lower than the annular vertical side wall and is located directly below the middle position of the protective net, the oblique support rod is vertically inclined, and the upper and lower ends of the oblique support rod are respectively connected to the bottom of the annular vertical side wall and the bottom annular reinforcement hoop. There are multiple oblique support rods, and the multiple oblique support rods are horizontally arranged around the position directly above the bottom annular reinforcement hoop and are spaced apart from each other. The upper ends of the multiple oblique support rods are spaced apart from each other along the circumference of the bottom of the annular vertical side wall, and the lower ends of the multiple oblique support rods are spaced apart from each other along the circumference of the bottom annular reinforcement hoop. Therefore, the utility model has ingenious design, simple structure, simple manufacturing, low manufacturing cost, and is suitable for large-scale promotion and application.

[0021] These and other objects, features and advantages of the present invention are fully reflected in the following detailed description and drawings, and can be achieved by the means, devices and their combinations specifically pointed out in the content of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front view schematic diagram of a specific embodiment of the reusable pile hole opening protection device of the utility model.

[0023] Figure 2 yes Figure 1 A schematic top view of a specific embodiment is shown.

[0024] Figure 3 yes Figure 1 A left side schematic diagram of the specific embodiment shown.

[0025] (Explanation of symbols)

[0026] 1. Annular vertical side wall; 2. Protective net; 3. Bottom annular reinforcement hoop; 4. Oblique support rod; 5. Middle annular reinforcement hoop; 6. Annular vertical warning reflective strip; 7. Red block; 8. White block. DETAILED DESCRIPTION

[0027] In order to more clearly understand the technical content of the present invention, the following embodiments are given in detail.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0029] See also Figure 1 to Figure 3 As shown, in a specific embodiment of the utility model, the reusable pile hole opening protection device of the utility model comprises an annular vertical side wall 1, a protection net 2, a bottom annular reinforcement hoop 3 and an oblique support rod 4, wherein:

[0030] The protective net 2 is horizontally arranged and embedded in the top of the annular vertical side wall 1, the bottom annular reinforcement hoop 3 is horizontally arranged and lower than the annular vertical side wall 1 and is located directly below the middle position of the protective net 2, the oblique support rod 4 is vertically inclined, the upper end and the lower end of the oblique support rod 4 are respectively connected to the bottom of the annular vertical side wall 1 and the bottom annular reinforcement hoop 3, the number of the oblique support rods 4 is multiple, and the multiple oblique support rods 4 are horizontally arranged around the position directly above the bottom annular reinforcement hoop 3 and are spaced apart from each other, the upper ends of the multiple oblique support rods 4 are spaced apart from each other along the circumference of the bottom of the annular vertical side wall 1, and the lower ends of the multiple oblique support rods 4 are spaced apart from each other along the circumference of the bottom annular reinforcement hoop 3.

[0031] The annular vertical side wall 1 may have any suitable shape, see Figure 2 As shown, in a specific embodiment of the present utility model, the annular vertical side wall 1 is a circular annular vertical side wall.

[0032] The annular vertical side wall 1 can be an annular vertical side wall made of any suitable material. In a specific embodiment of the present utility model, the annular vertical side wall 1 is an annular vertical steel side wall.

[0033] The protective net 2 can have any suitable shape, see Figure 2As shown, in a specific embodiment of the present utility model, the protection net 2 is a circular protection net.

[0034] The protective net 2 can be made of any suitable material. In a specific embodiment of the present invention, the protective net 2 is a steel bar protective net. For example, a steel bar net with a diameter of more than 10 mm and a spacing of less than 100 mm can be used, which can effectively protect people from stepping on and falling, and can also prevent soil, garbage, etc. from falling.

[0035] The bottom annular reinforcement hoop 3 can be a reinforcement hoop made of any suitable material. In a specific embodiment of the present utility model, the bottom annular reinforcement hoop 3 is a steel reinforcement hoop.

[0036] The reusable pile hole opening protection device may also include any other suitable components, see Figure 1 to Figure 3 As shown, in a specific embodiment of the utility model, the reusable pile hole entrance protection device also includes an intermediate annular reinforcement hoop 5, which is horizontally arranged and located between the bottom of the annular vertical side wall 1 and the bottom annular reinforcement hoop 3 and is respectively connected to the middle parts of the multiple oblique support rods 4.

[0037] The middle annular reinforcement hoop 5 can be a reinforcement hoop made of any suitable material. In a specific embodiment of the present utility model, the middle annular reinforcement hoop 5 is a steel reinforcement hoop.

[0038] The number of the oblique support rods 4 can be determined as needed. The above-mentioned “plurality” refers to more than 2. In a specific embodiment of the present invention, the number of the oblique support rods 4 is 12.

[0039] The oblique support rod 4 can be an oblique support rod made of any suitable material. In a specific embodiment of the present utility model, the oblique support rod 4 is an oblique support steel bar.

[0040] The reusable pile hole opening protection device may also include any other suitable components, see Figure 1 to Figure 3 As shown, in a specific embodiment of the utility model, the reusable pile hole opening protection device further includes an annular vertical warning reflective strip 6, and the annular vertical warning reflective strip 6 is sleeved on the outer surface of the annular vertical side wall 1. With the above arrangement, the annular vertical warning reflective strip 6 can effectively provide a warning function during nighttime construction, with significant effects, greatly ensuring the safety of the pile hole opening protection during on-site pile foundation construction.

[0041] The annular vertical warning reflective strip 6 can have any suitable structure, see Figure 1 and Figure 3As shown, in a specific embodiment of the present utility model, the annular vertical warning reflective strip 6 is alternately provided with red blocks 7 and white blocks 8 in sequence along the circumference of the annular vertical warning reflective strip 6 .

[0042] The red block 7 and the white block 8 may have any suitable shape, see Figure 1 and Figure 3 As shown, in a specific embodiment of the present invention, the red block 7 and the white block 8 are both parallelogram blocks.

[0043] The size of the utility model can be determined according to needs. For example, the total height can be 50mm, the diameter of the annular vertical side wall 1 can be 1000mm, and the diameter of the bottom annular reinforcement hoop 3 can be 500mm. The utility model can be applicable to pile hole openings with diameters between 500mm and 1000mm, and can also be customized according to the actual size of the pile hole opening on site to meet the construction needs of most projects. It is convenient and fast, and can be produced in a standardized turnover.

[0044] When in use, after the on-site hole drawing and hole drilling are completed, the utility model can be used immediately for safety protection. Specifically, the utility model is placed above the hole opening of the pile hole to be protected, so that the bottom annular reinforcement hoop 3 is aligned with the hole opening of the pile hole to be protected, and then the utility model is moved downward so that the bottom annular reinforcement hoop 3 is vertically inserted into the hole opening of the pile hole to be protected until the oblique support rod 4 is stuck on the hole opening of the pile hole to be protected.

[0045] Therefore, the utility model provides a reusable pile hole entrance protective device, which is efficient and convenient to use, can be completed by only one person, is reusable, has high safety, and is beautiful. After a warning reflective strip is set on the top, it can provide a protective warning at night. It can be made of local materials and can be made of scrap steel bars of different specifications, which reduces costs and increases efficiency, greatly saves labor and material costs, and is worthy of promotion.

[0046] In summary, the reusable pile hole entrance protective device of the utility model can safely protect the pile hole entrance, is simple and convenient to use, is reusable, has a clever design, a simple structure, is easy to manufacture, has a low manufacturing cost, and is suitable for large-scale promotion and application.

[0047] It can be seen that the purpose of the utility model has been completely and effectively achieved. The function and structural principle of the utility model have been demonstrated and explained in the embodiments. Without departing from the principles, the implementation methods can be modified arbitrarily. Therefore, the utility model includes all modified implementation methods based on the spirit and scope of the claims.

Claims

1. A reusable pile hole opening protection device, characterized in that: It includes an annular vertical side wall, a protective net, a bottom annular reinforcement hoop and an oblique support rod, wherein: The protective net is horizontally arranged and embedded in the top of the annular vertical side wall, the bottom annular reinforcement hoop is horizontally arranged and lower than the annular vertical side wall and directly below the middle position of the protective net, the oblique support rod is vertically inclined, the upper end and the lower end of the oblique support rod are respectively connected to the bottom of the annular vertical side wall and the bottom annular reinforcement hoop, the number of the oblique support rods is multiple, and the multiple oblique support rods are horizontally arranged around the position directly above the bottom annular reinforcement hoop and spaced apart from each other, the upper ends of the multiple oblique support rods are spaced apart from each other along the circumference of the bottom of the annular vertical side wall, and the lower ends of the multiple oblique support rods are spaced apart from each other along the circumference of the bottom annular reinforcement hoop.

2. The reusable pile hole opening protection device according to claim 1, characterized in that: The annular vertical side wall is a circular annular vertical side wall.

3. The reusable pile hole opening protection device according to claim 1, characterized in that: The annular vertical side wall is an annular vertical steel side wall.

4. The reusable pile hole opening protection device according to claim 1, characterized in that: The protective net is a circular protective net.

5. The reusable pile hole opening protection device according to claim 1, characterized in that: The protective net is a steel bar protective net.

6. The reusable pile hole opening protection device according to claim 1, characterized in that: The reusable pile hole entrance protection device also includes a middle annular reinforcement hoop, which is horizontally arranged and located between the bottom of the annular vertical side wall and the bottom annular reinforcement hoop and is respectively connected to the middle parts of the multiple oblique support rods.

7. The reusable pile hole opening protection device according to claim 1, characterized in that: The number of the oblique support rods is 12.

8. The reusable pile hole protection device according to claim 1, characterized in that: The oblique support rods are oblique support steel bars.

9. The reusable pile hole opening protection device according to claim 1, characterized in that: The reusable pile hole opening protection device also includes an annular vertical warning reflective strip, which is sleeved on the outer side surface of the annular vertical side wall.

10. The reusable pile hole opening protection device according to claim 9, characterized in that: The annular vertical warning reflective strip is provided with red blocks and white blocks alternately in sequence along the circumference of the annular vertical warning reflective strip.

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