Novel damping type constructional engineering pile

Abstract

The utility model relates to the technical field of constructional engineering piles, in particular to a novel shock absorption type constructional engineering pile which comprises a main body mechanism, a reinforcing mechanism and a shock absorption mechanism, an anchor backing plate, an anchor bolt, an anchor rod, an anchoring section, a grouting hole, a grout outlet hole and a buffer shock pad are arranged on the shock absorption mechanism, the anchor backing plate is fixedly installed on the hole wall of a supporting pile body, and the positioning effect is achieved; the method comprises the steps that firstly, a hole is drilled in one side of a hole wall through professional drilling equipment, the drilling direction is made to be perpendicular to the hole wall, after drilling is completed, an anchor rod is inserted, and finally grout is pumped into the anchor rod through a grouting hole and a grout outlet formed in the anchoring section, so that the effect of consolidating the anchoring section and soil around the anchoring section is achieved; the anti-drawing effect of the supporting pile body is effectively improved, and then the stability and the damping and anti-seismic effect of the engineering pile are improved. And the concrete cover plate and the cover plate steel wire mesh are arranged, so that the pressure from the top of the engineering pile can be uniformly transmitted to the supporting pile body, and the problem of non-uniform stress is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering piles, in particular to a new type of shock-absorbing building engineering pile. Background Technique

[0002] In modern architecture, building foundations are all composed of foundation piles. Its general structure is that several concrete column piles that penetrate deep into the ground jointly support a bearing platform to form a support unit of the building. In the construction process of building piles, the basic construction concept is to support the building through the building piles so that the building will not settle. In current construction, after the pile hole is drilled deep enough, it is considered that the bottom of the pile hole has sufficient hardness to support the building. Therefore, by means of pouring or precast piles, a pile can be formed in the pile hole to construct a building support unit.

[0003] As disclosed in a new type of shock-absorbing building engineering pile with the authorization announcement number CN213572017U, it includes a main pile; a top shock-absorbing layer is fixedly connected to the upper part of the main pile, a bottom shock-absorbing layer is fixedly connected to the lower part of the main pile, and auxiliary piles are fixedly connected to the periphery of the main pile. The setting of the top shock-absorbing layer of the utility model can reduce the vibration conduction to the facilities at the top of the pile during an earthquake, and at the same time make the concrete have good flexural resistance, and also has the characteristics of reliable connection to avoid fracture during the vibration process. The setting of the bottom shock-absorbing layer of the utility model can reduce the vibration conduction of the ground to the pile itself during an earthquake, and at the same time make the concrete have good flexural resistance, and also has the characteristics of reliable connection to avoid fracture during the vibration process. The setting of the auxiliary piles of the utility model strengthens the strength of the pile itself, so that it can avoid fracture during an earthquake. The setting of the wire mesh E of the utility model is arranged inside the pile, making the concrete have good continuity and flexural resistance, so that it can avoid fracture during an earthquake. However, this utility model lacks anti-pulling measures and is not convenient to ensure the stability of this utility model during use. For this reason, we have proposed a new type of shock-absorbing building engineering pile, which solves the anti-pulling problem of this utility model and improves the use stability and practical effect of this utility model. Content of the Utility Model

[0004] The purpose of the utility model is to provide a new type of shock-absorbing building engineering pile to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A new type of shock-absorbing construction engineering pile, comprising a main body mechanism, a reinforcement mechanism and a shock-absorbing mechanism. The shock-absorbing mechanism is located on both sides and at the top of the main body mechanism, and the reinforcement mechanism is located inside the main body mechanism. The main body mechanism includes a bearing pile body and a top bearing platform, and the top bearing platform is arranged at the top of the bearing pile body. The reinforcement mechanism includes a vertical steel cage, reinforcement waist bars, wing plate steel bars, a concrete cover plate, a cover plate wire mesh and cast-in-place concrete. The reinforcement waist bars are tied to the outside of the vertical steel cage. The wing plate steel bars are bent into a triangular shape, and both ends thereof are welded to the vertical steel cage. The concrete cover plate is arranged at the top of the vertical steel cage and the wing plate steel bars. The cover plate wire mesh is arranged inside the concrete cover plate. The shock-absorbing mechanism includes an anchor backing plate, anchor bolts, anchor rods, an anchorage section, grouting holes, slurry outlet holes and a buffer shock-absorbing pad. The anchor backing plate is fixedly installed on the inner wall of the bearing pile hole through the anchor bolts.

[0007] Preferably, the bottom end of the anchor rod penetrates through the anchor backing plate and extends into the soil on one side of the bearing pile body, and the anchorage section is arranged at the bottom end of the anchor rod.

[0008] Preferably, a plurality of slurry outlet holes are provided in the anchorage section, and the grouting holes are arranged at the top end of the anchor rod.

[0009] Preferably, the cast-in-place concrete is poured outside the vertical steel cage, the reinforcement waist bars, the wing plate steel bars and the cover plate wire mesh.

[0010] Preferably, the anchor rod is arranged perpendicular to the bottom surface of the top bearing platform.

[0011] Preferably, the buffer shock-absorbing pad is arranged at the top of the concrete cover plate.

[0012] Preferably, the buffer shock-absorbing pad is made of an elastic rubber material, and its bottom surface is closely attached to the contact surface of the concrete cover plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. For this new type of shock-absorbing construction engineering pile, through the anchor backing plate, anchor bolts, anchor rods, anchorage section, grouting holes, slurry outlet holes and buffer shock-absorbing pad provided by the shock-absorbing mechanism, the anchor backing plate is fixedly installed on the hole wall of the bearing pile body to achieve a positioning effect. Then, a professional drilling device is used to drill a hole on one side of the hole wall, and the drilling direction is perpendicular to the hole wall. After the drilling is completed, the anchor rod is inserted. Finally, through the grouting holes and the slurry outlet holes provided in the anchorage section, the slurry is pumped into the anchor rod to realize the consolidation effect between the anchorage section and the surrounding soil. During actual use, the setting of the anchor rod effectively improves the anti-pulling effect of the bearing pile body, and further improves the stability and shock-absorbing and earthquake-resistant effects of this engineering pile.

[0015] 2. This new type of shock-absorbing construction engineering pile is prefabricated with a vertical steel cage and wing steel bars through the reinforcement mechanism, which includes a reinforcing waist bar, a wing steel bar, a concrete cover plate, a cover plate wire mesh and cast-in-place concrete. The vertical steel cage and wing steel bars are then vertically hoisted into the center of the excavated supporting pile hole. The cast-in-place concrete is grouted from the bottom of the hole using a conduit method to complete the pile construction. After the initial setting of the pile concrete, the top surface is roughened, the cover plate wire mesh is hoisted, and finally the concrete cover plate is cast to complete the main engineering construction. The setting of the concrete cover plate and the cover plate wire mesh can evenly transfer the pressure from the top of the engineering pile to the supporting pile body, avoid the problem of uneven force, and improve the use stability and durability of the engineering pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the shock absorbing mechanism of the utility model;

[0019] Figure 4 It is a schematic diagram of the partial structure of the shock absorbing mechanism of the utility model;

[0020] Figure 5 This is a schematic diagram of the local structure of the reinforcement mechanism of the utility model

[0021] In the figure: 100, supporting pile body; 101, top cap; 200, vertical steel cage; 201, reinforcing waist reinforcement; 202, wing plate reinforcement; 203, concrete cover plate; 204, cover plate wire mesh; 205, cast-in-place concrete; 300, anchor plate; 301, anchor bolt; 302, anchor rod; 303, anchoring section; 304, grouting hole; 305, grouting hole; 306, buffer shock pad. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figures 1 - 5 As shown, a technical solution provided by the utility model:

[0024] A new type of shock-absorbing construction engineering pile, comprising a main body mechanism, a reinforcement mechanism and a shock-absorbing mechanism. The shock-absorbing mechanism is located on both sides and at the top of the main body mechanism, and the reinforcement mechanism is located inside the main body mechanism. The main body mechanism includes a bearing pile body 100 and a top bearing platform 101. The top bearing platform 101 is arranged at the top of the bearing pile body 100. The reinforcement mechanism includes a vertical steel reinforcement cage 200, reinforcement waist bars 201, wing plate steel bars 202, a concrete cover plate 203, a cover plate wire mesh 204 and cast-in-place concrete 205. The reinforcement waist bars 201 are tied to the outside of the vertical steel reinforcement cage 200. The wing plate steel bars 202 are bent into a triangular shape, and both ends thereof are welded to the vertical steel reinforcement cage 200. The concrete cover plate 203 is arranged at the top of the vertical steel reinforcement cage 200 and the wing plate steel bars 202. The cover plate wire mesh 204 is arranged inside the concrete cover plate 203. The shock-absorbing mechanism includes an anchor backing plate 300, anchor bolts 301, anchor rods 302, an anchorage section 303, grouting holes 304, slurry outlet holes 305 and a buffer shock-absorbing pad 306. The anchor backing plate 300 is fixedly installed on the inner wall of the bearing pile hole through the anchor bolts 301.

[0025] In this embodiment, preferably, the bottom end of the anchor rod 302 penetrates through the anchor backing plate 300 and extends into the soil on one side of the bearing pile body 100, and the anchorage section 303 is arranged at the bottom end of the anchor rod 302.

[0026] In this embodiment, preferably, a plurality of slurry outlet holes 305 are formed in the anchorage section 303, and the grouting holes 304 are arranged at the top end of the anchor rod 302.

[0027] In this embodiment, preferably, the cast-in-place concrete 205 is poured outside the vertical steel reinforcement cage 200, the reinforcement waist bars 201, the wing plate steel bars 202 and the cover plate wire mesh 204.

[0028] In this embodiment, preferably, the anchor rod 302 is vertically arranged with respect to the bottom surface of the top bearing platform 101.

[0029] In this embodiment, preferably, the buffer shock-absorbing pad 306 is arranged at the top of the concrete cover plate 203.

[0030] In this embodiment, preferably, the buffer shock-absorbing pad 306 is made of an elastic rubber material, and its bottom surface is closely attached to the contact surface of the concrete cover plate 203.

[0031] When a new type of shock-absorbing construction engineering pile in this embodiment is in use, first, through the anchor backing plate 300, anchor bolts 301, anchor rods 302, anchorage section 303, grouting holes 304, slurry outlet holes 305 and buffer shock-absorbing pads 306 provided by the shock-absorbing mechanism, the anchor backing plate 300 is fixedly installed on the hole wall of the supporting pile body 100 to achieve a positioning effect. Then, a professional drilling device is used to drill a hole on one side of the hole wall, and the drilling direction is perpendicular to the hole wall. After the drilling is completed, the anchor rod 302 is inserted. Finally, through the slurry outlet holes 305 provided by the grouting holes 304 and the anchorage section 303, the slurry is pumped into the interior of the anchor rod 302 to achieve the consolidation effect of the anchorage section 303 and the surrounding soil. During the actual use process, the setting of the anchor rod 302 effectively improves the anti-pulling effect of the supporting pile body 100, and further improves the stability and shock-absorbing and earthquake-resistant effects of the engineering pile. Through the vertical steel reinforcement cage 200, reinforcement waist bars 201, wing plate steel bars 202, concrete cover plate 203, cover plate wire mesh 204 and cast-in-place concrete 205 provided by the reinforcement mechanism, the vertical steel reinforcement cage 200 and the wing plate steel bars 202 are prefabricated, and then vertically hoisted and placed at the center position of the hole of the excavated supporting pile body 100. The cast-in-place concrete 205 is grouted from the bottom of the hole by the conduit method to complete the pile body construction. After the concrete of the pile body begins to set, the top surface of the pile body is roughened, the cover plate wire mesh 204 is hoisted and placed, and finally the concrete cover plate 203 is poured to complete the main project construction operation. The setting of the concrete cover plate 203 and the cover plate wire mesh 204 can evenly transfer the pressure from the top of the engineering pile to the supporting pile body 100, avoid the problem of uneven stress, and improve the service stability and durability of the engineering pile.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel shock-absorbing construction engineering pile, comprising a main body, a reinforcement mechanism and a shock-absorbing mechanism, characterized in that: The shock absorbing mechanism is located on both sides of the main mechanism and at its top, the reinforcing mechanism is located inside the main mechanism, the main mechanism comprises a supporting pile body (100) and a top cap (101), the top cap (101) is arranged at the top of the supporting pile body (100), the reinforcing mechanism comprises a vertical steel cage (200), reinforcing waist bars (201), wing plate steel bars (202), a concrete cover plate (203), a cover plate steel wire mesh (204) and cast-in-place concrete (205), the reinforcing waist bars (201) are tied to the outside of the vertical steel cage (200), the wing plate steel bars (20 2) is bent into a triangular shape, and its two ends are welded to the vertical steel cage (200), the concrete cover plate (203) is arranged on the top of the vertical steel cage (200) and the wing plate steel bars (202), the cover plate steel wire mesh (204) is arranged inside the concrete cover plate (203), the shock absorbing mechanism comprises an anchor plate (300), an anchor bolt (301), an anchor rod (302), an anchoring section (303), a grouting hole (304), a grouting hole (305) and a buffer shock absorbing pad (306), and the anchor plate (300) is fixedly installed on the inner wall of the supporting pile hole through the anchor bolt (301).

2. A novel shock-absorbing construction engineering pile according to claim 1, characterized in that: The bottom end of the anchor rod (302) passes through the anchor plate (300) and extends into the soil on one side of the supporting pile body (100), and the anchoring section (303) is arranged at the bottom end of the anchor rod (302).

3. The novel shock-absorbing construction engineering pile according to claim 1 is characterized in that: The anchoring section (303) is provided with a plurality of grout outlet holes (305), and the grout injection hole (304) is arranged at the top end of the anchor rod (302).

4. The novel shock-absorbing construction engineering pile according to claim 1 is characterized in that: The cast-in-place concrete (205) is poured outside the vertical steel cage (200), the reinforcing waist reinforcement (201), the wing plate reinforcement (202) and the cover plate steel wire mesh (204).

5. The novel shock-absorbing construction engineering pile according to claim 2 is characterized in that: The anchor rod (302) is arranged perpendicularly to the bottom surface of the top support platform (101).

6. The novel shock-absorbing construction engineering pile according to claim 1 is characterized by: The buffer and shock-absorbing pad (306) is arranged on the top of the concrete cover plate (203).

7. The novel shock-absorbing construction engineering pile according to claim 6 is characterized by: The buffering and shock absorbing pad (306) is made of elastic rubber material, and its bottom surface is in close contact with the contact surface of the concrete cover plate (203).

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