Wind and snow resistant spiral ground pile

Abstract

The utility model discloses a wind and snow resistant spiral ground pile, which relates to the technical field of spiral ground piles and comprises a mounting plate, a buffer mechanism arranged on the lower surface of the mounting plate, a pile body mechanism arranged on the lower surface of the buffer mechanism, and a reinforcing mechanism arranged on the surface of the pile body mechanism. The reinforcing mechanism comprises a reinforcing rivet, a reinforcing plate, a sliding arc-shaped plate, a sliding plate, a fixing nut, a threaded column, a reinforcing nail and a hole, the surface of the reinforcing rivet is movably connected with the surface of the pile body mechanism, and the surface of the fixing nut is movably connected with the surface of the pile body mechanism. According to the ground pile, the reinforcing rivet is inserted into the ground, the fixing nut is in contact with the fixing plate, the ground pile body can be reinforced, the wind and snow resistance of the ground pile body is further enhanced, the threaded column is rotated to drive the sliding plate to slide forwards, the reinforcing rivet can be pushed out and inserted into the ground, and the reinforcing rivet can be stabilized.

Description

TECHNICAL FIELD

[0001] The utility model relates to spiral ground pile technical field, concretely relates to a spiral ground pile of wind and snow resistance. BACKGROUND

[0002] The wind and snow resistance spiral ground pile is a kind of foundation support device specially designed to deal with adverse weather conditions such as wind and snow. It is usually made of high-strength metal material, in spiral structure, this design makes it more easily spin into the ground, increase the friction and adhesion with soil, so as to provide stable support for various buildings, facilities (such as street lamps, billboards, simple houses, etc.). Its special spiral shape and strong material make it have excellent uplift and lateral force performance, can effectively resist the vertical and horizontal load exerted by wind and snow, prevent facilities from tilting, collapsing and other dangerous conditions in adverse weather, and ensure the safety and stability of facilities.

[0003] Patent publication number CN204803894U discloses a fence ground pile, which comprises a pre-buried pipe and a plug rod arranged in the inner cavity of the pre-buried pipe.

[0004] In order to solve the problem that the ground pile is buried in outdoor for a long time, the middle hole is easy to accumulate water, and finally affects the service life of the ground pile, the prior art is made of stainless steel material, which has good intergranular corrosion resistance, oxidation resistance, good bending pipe and welding process performance, and can produce instantaneous high voltage and current when high voltage current is connected to ground. Stainless steel is a high-temperature and pressure-resistant material. The ground pile made of stainless steel has high acid resistance, strong resistance to acidity and oxidation of the earth, and the service life of the product is extended. However, the pile body structure is relatively smooth and easy to shake, lacks reinforcing device and lacks buffer device, which leads to the problem of poor practicality. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a spiral ground pile of wind and snow resistance to solve the problems in the above background technology.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A spiral ground pile of wind and snow resistance, comprising a mounting plate, a buffer mechanism is arranged on the lower surface of the mounting plate, a pile body mechanism is arranged on the lower surface of the buffer mechanism, and a reinforcing mechanism is arranged on the surface of the pile body mechanism.

[0008] The reinforcing mechanism comprises reinforcing rivets, reinforcing plates, sliding arc-shaped plates, sliding plates, fixed nuts, threaded columns, reinforcing nails and holes, the surfaces of the reinforcing rivets are movably connected with the surface of the pile body mechanism, and the surfaces of the fixed nuts are movably connected with the surface of the pile body mechanism.

[0009] Further improvement of the utility model technical scheme lies in that: the top of the reinforcing rivet is fixedly connected with the lower surface of the reinforcing plate, the inner cavity surface of the reinforcing rivet is fixedly connected with both ends of the sliding arc-shaped plate, the surface of the sliding arc-shaped plate is slidably connected with both ends of the sliding plate, and the surface of the sliding plate is movably connected with the inner cavity surface of the reinforcing rivet.

[0010] Further improvement of the utility model technical scheme lies in that: the surface of the fixed nut is fixedly connected with the surface of the reinforcing rivet, the surface of the sliding plate is rotatably connected with one end of the threaded column, the surface of the threaded column is screwedly connected with the surface of the fixed nut, one end of the reinforcing nail is fixedly connected with the surface of the sliding plate, the hole is arranged on the surface of the reinforcing rivet, and the surface of the hole is movably connected with the surface of the reinforcing nail.

[0011] Further improvement of the utility model technical scheme lies in that: the pile body mechanism comprises a ground pile body, spiral blades, a fixed plate, a first hole, a clamping piece and a conical drill bit, one end of the ground pile body is fixedly connected with the lower surface of the buffer mechanism, the other end of the ground pile body is fixedly connected with the surface of the conical drill bit, the surface of the ground pile body is fixedly connected with the surface of the clamping piece, the surface of the fixed plate is fixedly connected with the surface of the spiral blades, the first hole is arranged on the surface of the fixed plate, the surface of the spiral blades is fixedly connected with the surface of the ground pile body, the surface of the first hole is movably connected with the surface of the reinforcing rivet, and the lower surface of the fixed nut is movably connected with the upper surface of the fixed plate.

[0012] Further improvement of the utility model technical scheme lies in that: the buffer mechanism comprises a fixed box, a sliding groove, a first buffer spring, a first limiting column, a first limiting plate, a second limiting plate, a fixed block, a connecting block, a second buffer spring and a second limiting rod, the lower surface of the fixed box is fixedly connected with the upper surface of the ground pile body, and the sliding groove is arranged on the outer surface of the fixed box.

[0013] Further improvement of the utility model technical scheme lies in that: one end of the first buffer spring is fixedly connected with the inner cavity surface of the fixed box, the other end of the first buffer spring is fixedly connected with the surface of the fixed block, one end of the first limiting column is fixedly connected with the inner cavity surface of the fixed box, and the surface of the first limiting column is movably connected with the surface of the first buffer spring.

[0014] The further improvement in the technical scheme of the utility model lies in that the surface of the first limiting plate is fixedly connected with the inner cavity surface of the fixed box, the surface of the second limiting plate is fixedly connected with the inner cavity surface of the fixed box, the surface of the fixed block is slidably connected with the surface of the first limiting plate, the surface of the fixed block is slidably connected with the surface of the second limiting plate, and the upper surface of the fixed block is fixedly connected with the lower surface of the connecting block.

[0015] The further improvement in the technical scheme of the utility model lies in that the surface of the connecting block is slidably connected with the surface of the sliding groove, one end of the second buffer spring is fixedly connected with the inner cavity surface of the fixed box, the other end of the second buffer spring is fixedly connected with the surface of the fixed block, one end of the second limiting rod is fixedly connected with the inner cavity surface of the fixed box, the surface of the second limiting rod is movably connected with the surface of the second buffer spring, and the upper surface of the connecting block is fixedly connected with the lower surface of the mounting plate.

[0016] Thanks to the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0017] 1. The spiral earth pile of the utility model is provided with a pile body mechanism, and the cooperation between the earth pile body, the spiral blade, the fixed plate, the first hole, the clamping piece, the conical drill bit, the setting of the conical drill bit and the spiral blade, the rotation of the earth pile body driven by the clamping piece through the external device, the increase of the contact area of the earth pile and the soil by the spiral blade, the increase of the side friction resistance of the soil around the pile, the increase of the bearing capacity of the earth pile by the friction and adhesive force between the pile and the foundation soil, the provision of strong bearing capacity and anti-pulling force, and the enhancement of the stability and safety of the building or facility.

[0018] 2. The spiral earth pile of the utility model is provided with a pile body mechanism and a reinforcing mechanism, and the cooperation between the reinforcing rivet, the reinforcing plate, the sliding arc-shaped plate, the sliding plate, the fixed nut, the threaded column, the reinforcing nail, the hole, the fixed plate and the earth pile body, the reinforcement of the earth pile body by inserting the reinforcing rivet into the ground and contacting the fixed nut with the fixed plate, the further enhancement of the wind and snow resistance of the earth pile body, the pushing out of the reinforcing nail by sliding the sliding plate forward to insert the reinforcing nail into the ground, and the stabilization of the reinforcing rivet.

[0019] 3, the utility model provides a spiral ground pile of wind and snow resistance adopts buffer mechanism, utilizes the cooperation between fixed box, sliding slot, first buffer spring, first limit post, first limit board, second limit board, fixed block, connecting block, second buffer spring, second limit rod, installs whole structure according to the wind direction that local area blows frequently according to the telescopic direction of first buffer spring is aimed at local area and installs, when strong wind blows towards the building or equipment on mounting plate, first buffer spring or second buffer spring contracts and drives fixed block to slide on first limit board and second limit board, and the displacement generated by strong wind will be absorbed by first buffer spring or second buffer spring, and instantaneous strong impact force is converted into elastic potential energy, then slowly release, thereby the instantaneous horizontal shear force that ground pile receives is reduced, and the ground pile is avoided to loosen or damage due to excessive stress. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model;

[0021] Fig. 2 It is the structure schematic diagram of the three-dimensional plan view of the utility model;

[0022] Fig. 3 It is the structure schematic diagram of pile body mechanism of the utility model;

[0023] Fig. 4 It is the structure schematic diagram of reinforcing mechanism sectional view of the utility model;

[0024] Fig. 5 It is the structure schematic diagram of buffer mechanism of the utility model;

[0025] Fig. 6 It is the structure schematic diagram of buffer mechanism sectional view of the utility model.

[0026] In the drawing: 1, mounting plate; 2, pile body mechanism; 21, ground pile body; 22, spiral blade; 23, fixed plate; 24, first hole; 25, clamping piece; 26, conical drill bit; 3, reinforcing mechanism; 31, reinforcing rivet; 32, reinforcing plate; 33, sliding arc-shaped plate; 34, sliding plate; 35, fixed nut; 36, threaded column; 37, reinforcing nail; 38, hole; 4, buffer mechanism; 41, fixed box; 42, sliding slot; 43, first buffer spring; 44, first limit post; 45, first limit board; 46, second limit board; 47, fixed block; 48, connecting block; 49, second buffer spring; 401, second limit rod. DETAILED DESCRIPTION

[0027] The utility model is further explained in detail in connection with examples as follows:

[0028] Example 1

[0029] AsFigs. 1-6 As shown in the utility model provides a kind of anti wind and snow spiral pile, including mounting plate 1, the lower surface of mounting plate 1 is provided with buffer mechanism 4, the lower surface of buffer mechanism 4 is provided with pile body mechanism 2, the surface of pile body mechanism 2 is provided with reinforcing mechanism 3, reinforcing mechanism 3 includes reinforcing rivet 31, reinforcing plate 32, sliding arc plate 33, sliding plate 34, fixed nut 35, threaded column 36, reinforcing nail 37, hole 38, the surface of reinforcing rivet 31 is movably connected with the surface of pile body mechanism 2, the surface of fixed nut 35 is movably connected with the surface of pile body mechanism 2, the top of reinforcing rivet 31 is fixedly connected with the lower surface of reinforcing plate 32, the inner cavity surface of reinforcing rivet 31 is fixedly connected with the both ends of sliding arc plate 33, the surface of sliding arc plate 33 is slidably connected with the both ends of sliding plate 34, the surface of sliding plate 34 is movably connected with the inner cavity surface of reinforcing rivet 31, the surface of fixed nut 35 is fixedly connected with the surface of reinforcing rivet 31, the surface of sliding plate 34 is rotatably connected with one end of threaded column 36, the surface of threaded column 36 is threadedly connected with the surface of fixed nut 35, one end of reinforcing nail 37 is fixedly connected with the surface of sliding plate 34, hole 38 is formed on the surface of reinforcing rivet 31, and the surface of hole 38 is movably connected with the surface of reinforcing nail 37.

[0030] In the embodiment, by the setting of the conical drill bit 26 and the spiral blade 22, the pile body 21 is driven to rotate by the external device clamping the clamping piece 25, so that the resistance generated when the pile body 21 is rotated into the soil can be reduced, the spiral blade 22 increases the contact area between the pile and the soil, improves the side friction resistance of the soil around the pile, and the friction and adhesion between the pile and the soil can increase the carrying capacity of the pile, so as to provide strong carrying capacity and anti-pulling force, which is beneficial to enhancing the stability and safety of the building or facility.

[0031] Embodiment 2

[0032] As Figs. 1-6 shown, on the basis of embodiment 1, the utility model provides a kind of technical scheme: preferably, pile body mechanism 2 includes pile body 21, spiral blade 22, fixed plate 23, first hole 24, clamping piece 25, conical drill bit 26, one end of pile body 21 is fixedly connected with the lower surface of buffer mechanism 4, the other end of pile body 21 is fixedly connected with the surface of conical drill bit 26, the surface of pile body 21 is fixedly connected with the surface of clamping piece 25, the surface of fixed plate 23 is fixedly connected with the surface of spiral blade 22, first hole 24 is formed on the surface of fixed plate 23, the surface of spiral blade 22 is fixedly connected with the surface of pile body 21, the surface of first hole 24 is movably connected with the surface of reinforcing rivet 31, the lower surface of fixed nut 35 is movably connected with the upper surface of fixed plate 23.

[0033] In this embodiment, by inserting the reinforcing rivet 31 into the ground, the fixing nut 35 is in contact with the fixing plate 23, so that the ground pile body 21 can be reinforced, and the wind and snow resistance of the ground pile body 21 is further enhanced. By rotating the threaded column 36 to drive the sliding plate 34 to slide forward, the reinforcing rivet 37 can be pushed out and inserted into the ground, and the reinforcing rivet 31 can be stabilized.

[0034] Embodiment 3

[0035] As Figs. 1-6 shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, the buffer mechanism 4 includes fixed box 41, sliding groove 42, first buffer spring 43, first limiting column 44, first limiting plate 45, second limiting plate 46, fixed block 47, connecting block 48, second buffer spring 49, second limiting rod 401, the lower surface of fixed box 41 is fixedly connected with the upper surface of ground pile body 21, sliding groove 42 is set up on the outer surface of fixed box 41, one end of first buffer spring 43 is fixedly connected with the inner cavity surface of fixed box 41, the other end of first buffer spring 43 is fixedly connected with the surface of fixed block 47, one end of first limiting column 44 is fixedly connected with the inner cavity surface of fixed box 41, the surface of first limiting column 44 is movably connected with the surface of first buffer spring 43, the surface of first limiting plate 45 is fixedly connected with the inner cavity surface of fixed box 41, the surface of second limiting plate 46 is fixedly connected with the inner cavity surface of fixed box 41, the surface of fixed block 47 is slidably connected with the surface of first limiting plate 45, the surface of fixed block 47 is slidably connected with the surface of second limiting plate 46, the upper surface of fixed block 47 is fixedly connected with the lower surface of connecting block 48, the surface of connecting block 48 is slidably connected with the surface of sliding groove 42, one end of second buffer spring 49 is fixedly connected with the inner cavity surface of fixed box 41, the other end of second buffer spring 49 is fixedly connected with the surface of fixed block 47, one end of second limiting rod 401 is fixedly connected with the inner cavity surface of fixed box 41, the surface of second limiting rod 401 is movably connected with the surface of second buffer spring 49, the upper surface of connecting block 48 is fixedly connected with the lower surface of mounting plate 1.

[0036] In this embodiment, according to the direction of the wind that blows frequently in a year, the telescopic direction of the first buffer spring 43 is aligned with the direction of the wind that blows frequently in the local installation structure, when the strong wind blows towards the building or equipment on the mounting plate 1, the first buffer spring 43 or the second buffer spring 49 is contracted to drive the fixed block 47 to slide on the first limiting plate 45 and the second limiting plate 46, the displacement generated by the strong wind will be absorbed by the first buffer spring 43 or the second buffer spring 49, and the instantaneous strong impact force is converted into elastic potential energy, and then slowly released, so that the instantaneous horizontal shear force received by the ground pile body 21 is reduced, and the ground pile body 21 is prevented from loosening or being damaged due to excessive stress.

[0037] The working principle of the wind and snow resistant spiral pile is described in detail as follows.

[0038] As Figs. 1-6 shown, by aligning the extension direction of the first buffer spring 43 with the local prevailing wind direction according to the local prevailing wind direction in a year, the whole structure is installed by rotating the pile body 21 through the external device clamping the clamping piece 25, after the pile body 21 is screwed into the soil, the reinforcing rivet 31 is inserted into the ground, the fixed nut 35 is contacted with the fixed plate 23, the pile body 21 is reinforced, the reinforcing rivet 31 is stabilized by rotating the threaded column 36 to drive the sliding plate 34 to slide forward to push the reinforcing nail 37 out of the ground, the building or equipment is fixed by the mounting plate 1, when the strong wind blows to the building or equipment on the mounting plate 1, the first buffer spring 43 or the second buffer spring 49 is contracted to drive the fixed block 47 to slide on the first limiting plate 45 and the second limiting plate 46, the displacement generated by the strong wind is absorbed by the first buffer spring 43 or the second buffer spring 49, the instantaneous strong impact force is converted into elastic potential energy, then it is slowly released, so that the instantaneous horizontal shear force received by the pile body 21 is reduced.

[0039] The above has made a detailed description of the utility model, but on the basis of the utility model, some modifications or improvements can be made, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A wind and snow resistant screw pile comprising a mounting plate (1), characterized in that: The lower surface of the mounting plate (1) is provided with a buffer mechanism (4), the lower surface of the buffer mechanism (4) is provided with a pile mechanism (2), and the surface of the pile mechanism (2) is provided with a reinforcing mechanism (3); The reinforcing mechanism (3) comprises reinforcing rivets (31), reinforcing plates (32), sliding arc-shaped plates (33), sliding plates (34), fixed nuts (35), threaded columns (36), reinforcing nails (37) and holes (38), the surface of the reinforcing rivet (31) is movably connected with the surface of the pile mechanism (2), and the surface of the fixed nut (35) is movably connected with the surface of the pile mechanism (2).

2. A wind and snow resistant screw pile according to claim 1, wherein: The top of the reinforcing rivet (31) is fixedly connected with the lower surface of the reinforcing plate (32), the inner cavity surface of the reinforcing rivet (31) is fixedly connected with both ends of the sliding arc-shaped plate (33), the surface of the sliding arc-shaped plate (33) is slidably connected with both ends of the sliding plate (34), and the surface of the sliding plate (34) is movably connected with the inner cavity surface of the reinforcing rivet (31).

3. A wind and snow resistant screw pile according to claim 2, wherein: The surface of the fixed nut (35) is fixedly connected with the surface of the reinforcing rivet (31), the surface of the sliding plate (34) is rotatably connected with one end of the threaded column (36), the surface of the threaded column (36) is screwedly connected with the surface of the fixed nut (35), one end of the reinforcing nail (37) is fixedly connected with the surface of the sliding plate (34), the hole (38) is formed in the surface of the reinforcing rivet (31), and the surface of the hole (38) is movably connected with the surface of the reinforcing nail (37).

4. A wind and snow resistant screw pile according to claim 3, wherein: The pile mechanism (2) comprises a ground pile body (21), spiral blades (22), a fixed plate (23), first holes (24), clamping pieces (25) and a conical drill bit (26), one end of the ground pile body (21) is fixedly connected with the lower surface of the buffer mechanism (4), the other end of the ground pile body (21) is fixedly connected with the surface of the conical drill bit (26), the surface of the ground pile body (21) is fixedly connected with the surface of the clamping piece (25), the surface of the fixed plate (23) is fixedly connected with the surface of the spiral blade (22), the first hole (24) is formed in the surface of the fixed plate (23), the surface of the spiral blade (22) is fixedly connected with the surface of the ground pile body (21), the surface of the first hole (24) is movably connected with the surface of the reinforcing rivet (31), and the lower surface of the fixed nut (35) is movably connected with the upper surface of the fixed plate (23).

5. A wind and snow resistant screw pile according to claim 4, wherein: The buffer mechanism (4) comprises a fixed box (41), sliding grooves (42), first buffer springs (43), first limiting columns (44), first limiting plates (45), second limiting plates (46), fixed blocks (47), connecting blocks (48), second buffer springs (49) and second limiting rods (401), the lower surface of the fixed box (41) is fixedly connected with the upper surface of the ground pile body (21), and the sliding groove (42) is formed in the outer surface of the fixed box (41).

6. A wind and snow resistant screw pile according to claim 5, wherein: One end of the first buffer spring (43) is fixedly connected with the inner cavity surface of the fixed box (41), the other end of the first buffer spring (43) is fixedly connected with the surface of the fixed block (47), one end of the first limiting column (44) is fixedly connected with the inner cavity surface of the fixed box (41), the surface of the first limiting column (44) is movably connected with the surface of the first buffer spring (43).

7. A wind and snow resistant screw pile according to claim 6, wherein: The surface of the first limiting plate (45) is fixedly connected with the inner cavity surface of the fixed box (41), the surface of the second limiting plate (46) is fixedly connected with the inner cavity surface of the fixed box (41), the surface of the fixed block (47) is slidably connected with the surface of the first limiting plate (45), the surface of the fixed block (47) is slidably connected with the surface of the second limiting plate (46), the upper surface of the fixed block (47) is fixedly connected with the lower surface of the connecting block (48).

8. A wind and snow resistant screw pile according to claim 7, wherein: The surface of the connecting block (48) is slidably connected with the surface of the sliding groove (42), one end of the second buffer spring (49) is fixedly connected with the inner cavity surface of the fixed box (41), the other end of the second buffer spring (49) is fixedly connected with the surface of the fixed block (47), one end of the second limiting rod (401) is fixedly connected with the inner cavity surface of the fixed box (41), the surface of the second limiting rod (401) is movably connected with the surface of the second buffer spring (49), the upper surface of the connecting block (48) is fixedly connected with the lower surface of the mounting plate (1).

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