Prefabricated tubular pile opening protection device

Abstract

The utility model discloses a protection device for a pile opening of a prefabricated tubular pile, the pile opening of the prefabricated tubular pile is located above the ground elevation, the protection device comprises a connecting ring used for being arranged on the periphery of the pile opening in a sleeving mode, and the inner diameter of the connecting ring is larger than the outer diameter of the pile opening; the limiting pieces are used for abutting against the periphery of the pile opening, the limiting pieces are arranged in the circumferential direction of the connecting ring at intervals, each limiting piece is arranged in the radial direction of the connecting ring, and the length of each limiting piece is adjustable; and the protective plate is used for covering the top of the pipe opening, the protective plate is connected with the connecting ring, the protective device is suitable for pile openings of various calibers, and the practicability is improved by arranging the protective device for pile opening protection.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a prefabricated pipe pile mouth protection device. Background Art

[0002] At present, prefabricated pipe piles have been widely used in construction projects. They have many advantages, such as low production cost, small reinforcement ratio, large single-cubic-meter concrete bearing capacity and environmental protection. However, after the prefabricated pipe piles are buried, pedestrians above them are likely to step on empty space due to the hollow nature of the piles, posing a certain safety hazard. Secondly, construction debris above is likely to fall into the piles. If not cleaned up in time, it will affect the quality of the piles. If cleaned up in time, the cleaning process is relatively complicated and costly. Utility Model Content

[0003] The purpose of the utility model is to overcome the defects of the prior art and provide a prefabricated pipe pile mouth protection device, which can be detachably connected to the pile mouth to protect the pile mouth and prevent construction materials from falling into the pile and affecting the quality of the pile.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is a prefabricated pipe pile mouth protection device, the pile mouth of the prefabricated pipe pile is located above the ground elevation, and the protection device includes:

[0005] a connecting ring for being sleeved on the outer circumference of the pile opening, wherein the inner diameter of the connecting ring is larger than the outer diameter of the pile opening;

[0006] a plurality of position-limiting members for abutting against the outer circumference of the pile opening, wherein the plurality of position-limiting members are arranged at intervals along the circumference of the connecting ring, and each position-limiting member is arranged along the radial direction of the connecting ring and has an adjustable length;

[0007] A protective plate is used to cover the top of the pipe opening, and the protective plate is connected to the connecting ring.

[0008] A further improvement of the prefabricated pipe pile mouth protection device of the present invention is that the limiting member includes a screw, and a threaded hole is opened in the radial direction of the connecting ring for the screw to be screwed through and abut against the outer wall of the pile mouth.

[0009] A further improvement of the prefabricated pipe pile mouth protection device of the present invention is that the end of the screw is rotatably connected to an arc-shaped clamp, and the arc-shaped clamp is adapted to the pile mouth.

[0010] A further improvement of the prefabricated pipe pile mouth protection device of the present invention is that a non-slip pad is connected to the side of the arc-shaped clamp facing the screw rod.

[0011] A further improvement of the prefabricated pipe pile mouth protection device of the present invention is that the protection plate is adapted to the connecting ring, the protection plate and the connecting ring are connected by bolts, and connection holes for the bolts to pass through are provided on the protection plate and the connecting ring.

[0012] A further improvement of the prefabricated pipe pile mouth protection device of the present invention is that it further comprises a protection frame for protecting the protection plate, wherein the protection frame cover is arranged above the protection plate and connected to the connecting ring.

[0013] Compared with the prior art, the advantages of this utility model are:

[0014] 1. By providing the limiting member, the length can be adaptively adjusted according to the diameter of the pile opening so as to connect the protective device to the pile opening, thereby improving practicality.

[0015] 2. By providing the protection frame, the protection plate is protected to prevent people from stepping on the protection plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a top view of the connecting ring of the prefabricated pipe pile mouth protection device of the present invention.

[0018] Figure 2 It is a side view of the connecting ring of the prefabricated pipe pile mouth protection device of the present invention.

[0019] Figure 3 This is a perspective view of the structure of the prefabricated pipe pile mouth protection device in use state of the utility model.

[0020] In the figure: 1. Connecting ring; 2. Connecting block; 3. Screw; 4. Arc clip; 5. Protective plate; 6. Bolt; 7. Protective frame. DETAILED DESCRIPTION

[0021] The following describes the embodiments of the present invention through specific examples. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. The present invention may also be implemented or applied through various other specific embodiments, and the details in this specification may be modified or altered based on different perspectives and applications without departing from the spirit of the present invention.

[0022] The following is a further detailed description of the prefabricated pipe pile mouth protection device of the present invention in conjunction with the accompanying drawings and specific embodiments.

[0023] See also Figures 1 to 3 , Prefabricated pipe pile mouth protection device, the pile mouth of the prefabricated pipe pile is located above the ground elevation, the protection device includes:

[0024] a connecting ring 1 for being sleeved on the outer periphery of the pile opening, wherein the inner diameter of the connecting ring 1 is larger than the outer diameter of the pile opening;

[0025] A plurality of stoppers for abutting against the outer periphery of the pile opening, wherein the stoppers are arranged at intervals along the circumference of the connecting ring 1, and each stopper is arranged along the radial direction of the connecting ring 1 and has an adjustable length;

[0026] A protective plate 5 is provided on the top of the pipe opening, and the protective plate 5 is connected to the connecting ring 1 .

[0027] By providing the limiting member, the length of the limiting member can be adaptively adjusted according to the diameter of the pile opening to connect the protective device to the pile opening, thereby improving practicality.

[0028] Preferably, the limiting member includes a screw rod 3 , and a threaded hole is provided in the radial direction of the connecting ring 1 for the screw rod 3 to be threadedly inserted and abutted against the outer wall of the pile opening.

[0029] Specifically, the connecting ring 1 is connected to the connecting blocks 2 at intervals in the circumferential direction. Each of the connecting blocks 2 is provided with the threaded hole, which passes through the connecting block 2 and the connecting ring 1 .

[0030] By providing the connecting block 2 , the length of the threaded hole is lengthened, thereby increasing the threaded length of the screw rod 3 and improving the connection stability of the screw rod 3 .

[0031] Preferably, the end of the screw rod 3 is rotatably connected to an arc-shaped clamp 4, and the arc-shaped clamp 4 is adapted to the pile opening.

[0032] Specifically, a rotary bearing is connected between the end of the screw rod 3 and the arc-shaped clamp 4 .

[0033] By providing the rotating bearing, it is ensured that the arc clamp 4 does not rotate along with the rotation of the screw rod 3 , and the arc surface of the arc clamp 4 is ensured to be engaged and adapted with the pile opening.

[0034] Preferably, a non-slip pad is connected to the side of the arc-shaped clamp 4 facing away from the screw rod 3 .

[0035] By providing the anti-slip pad, the clamping effect of the arc clamp 4 is improved and the connection stability is improved.

[0036] Preferably, the protective plate 5 is adapted to the connecting ring 1 , and the protective plate 5 and the connecting ring 1 are connected via bolts 6 , and connecting holes for the bolts 6 to pass through are provided on both the protective plate 5 and the connecting ring 1 .

[0037] Preferably, a protection frame 7 for protecting the protection plate 5 is further included. The protection frame 7 is disposed above the protection plate 5 and is connected to the connecting ring 1 .

[0038] Specifically, the protective frame 7 is a rectangular frame.

[0039] By providing the protection frame 7 and covering it above the protection plate 5, a noticeable marking effect is achieved, which prevents construction workers from stepping on the protection plate 5 and affecting the stability of the structure.

[0040] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for understanding and reading by those familiar with this technology, and are not used to limit the conditions for implementation of the present invention. Therefore, they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the efficacy and purpose of the present invention. At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit the scope of implementation of the present invention. Changes or adjustments in their relative relationships should also be considered as the scope of implementation of the present invention without substantially changing the technical content.

[0041] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modifications to the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A prefabricated pipe pile mouth protection device, wherein the pile mouth of the prefabricated pipe pile is located above the ground elevation, characterized in that: The protective device comprises: a connecting ring for being sleeved on the outer circumference of the pile opening, wherein the inner diameter of the connecting ring is larger than the outer diameter of the pile opening; a plurality of position-limiting members for abutting against the outer circumference of the pile opening, wherein the plurality of position-limiting members are arranged at intervals along the circumference of the connecting ring, and each position-limiting member is arranged along the radial direction of the connecting ring and has an adjustable length; A protective plate is used to cover the top of the pile opening, and the protective plate is connected to the connecting ring.

2. The prefabricated pipe pile mouth protection device according to claim 1, characterized in that: The limiting member includes a screw rod, and a threaded hole is provided in the radial direction of the connecting ring for the screw rod to be threadedly inserted and pressed against the outer wall of the pile opening.

3. The prefabricated pipe pile mouth protection device according to claim 2, characterized in that: The end of the screw rod is rotatably connected with an arc-shaped clamp, and the arc-shaped clamp is adapted to the pile opening.

4. The prefabricated pipe pile mouth protection device according to claim 3, characterized in that: A non-slip pad is connected to the side of the arc-shaped card facing away from the screw rod.

5. The prefabricated pipe pile mouth protection device according to claim 1, characterized in that: The protective plate is adapted to the connecting ring, and the protective plate and the connecting ring are connected via bolts. Both the protective plate and the connecting ring are provided with connecting holes for the bolts to pass through.

6. The prefabricated pipe pile mouth protection device according to claim 1, characterized in that: It also includes a protection frame for protecting the protection plate, and the protection frame cover is arranged above the protection plate and connected to the connecting ring.

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