CN215105459U

CN215105459U - Engineering building foundation pile

Info

Publication number: CN215105459U
Application number: CN202121298718.5U
Authority: CN
Inventors: 原野; 刘静
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-10
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses an engineering building foundation pile in the technical field of building foundation piles, which comprises a foundation pile body, wherein a foundation pile hole is arranged in the foundation pile body and is arranged in a vertical direction, a steel-plastic geogrid is arranged around the foundation pile hole, a mounting plate is fixedly connected with the top end of the foundation pile body, an opening matched with the foundation pile hole is arranged on the mounting plate, a main foundation pile head is welded at the bottom end of the foundation pile body, a stabilizing base is fixedly connected with the lower part of the foundation pile body, inserting rods are vertically inserted at two sides of the stabilizing base, side foundation pile heads are welded at the bottom end of the inserting rods, a waterproof layer is sleeved on the outer surface of the foundation pile body, and an anti-impact protective sleeve is sleeved on the outer side of the waterproof layer, the utility model improves the firmness and the bearing capacity of the pile body, and a shock-absorbing structure in the anti-impact protective sleeve has the shock-absorbing effect, the force generated by water flow impact is reduced, the protection on the foundation pile is further improved, and the practicability is good.

Description

Engineering building foundation pile

Technical Field

The utility model relates to a building foundation pile technical field specifically is an engineering building foundation pile.

Background

In the hydraulic engineering construction, often need carry out various pile foundations or pile support construction, this is in order to make whole hydraulic engineering establish on a firm basis, it can be said that only the construction quality of pile foundation obtains guaranteeing, hydraulic engineering's construction quality just can reach the design requirement, therefore pile foundation and pile support construction are very important and crucial in hydraulic engineering construction, current most foundation pile all pours through cement reinforcing bar integral type and forms, the outside of foundation pile does not have protective structure, the foundation pile is long-term after the impact of rivers in the underground, the concrete layer on foundation pile top layer can run off, the fastness and the bearing capacity of the pile body have been weakened, thereby the life of pile foundation has been influenced, for this reason, we provide an engineering foundation pile.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering building foundation pile to the outside of the building foundation pile who proposes in solving above-mentioned background art does not have protection architecture and leads to the problem that foundation pile life is low.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an engineering building foundation pile, includes the foundation pile body, the foundation pile hole has been seted up in the foundation pile body, and the foundation pile hole is vertical direction setting, it moulds geogrid to be provided with around the foundation pile hole, the top fixedly connected with mounting panel of foundation pile body, be equipped with on the mounting panel with foundation pile hole assorted trompil, and the bottom welding of foundation pile body has main ground pile head, the below fixedly connected with stabilizing base of foundation pile body, the vertical grafting in both sides of stabilizing base has the inserted bar, and the bottom welding of inserted bar has side ground pile head, the waterproof layer has been cup jointed to the surface of foundation pile body, the impact-resistant protective sheath has been cup jointed in the outside of waterproof layer.

Further: the protective sheath that shocks resistance includes outer steel sheet layer, and outer steel sheet layer is located the outside of the protective sheath that shocks resistance, the bottom on outer steel sheet layer is equipped with shock pad and rubber cushion in proper order.

Further: the shock pads are provided with two groups, and are adjacent to each other, a plurality of groups of connecting springs are welded between the shock pads.

Further: the outer wall of foundation pile body just is located firm base directly over fixedly connected with fixed plate, the top fixedly connected with limiting plate of inserted bar, and the upper surface laminating of limiting plate is at the lower surface of fixed plate.

Further: and the outer surface of the outer steel plate layer is coated with an antirust coating.

Further: the sections of the main foundation pile head and the side foundation pile head are arranged in a triangular mode, and the tip ends of the main foundation pile head and the side foundation pile head are opposite to the ground.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a waterproof layer and the protective sheath that shocks resistance of foundation pile body surface can provide the protection for the foundation pile body, prevent that downthehole cement of foundation pile and reinforcing bar from being hit by rivers, the fastness and the bearing capacity of the pile body have been improved, the life of pile foundation has been prolonged, and rubber cushion layer in the protective sheath that shocks resistance, shock pad and coupling spring have the effect of shock attenuation energy-absorbing, the power that the water impact produced has been reduced, further improved the protection to the foundation pile, the practicality is good.

2. The foundation pile is matched with the main foundation pile head and the side foundation pile head, the mounting position of the foundation pile is reinforced from multiple directions, the stability of the mounting position of the foundation pile is improved, and the using effect is good.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the foundation pile body of the present invention;

figure 3 is the utility model discloses protective sheath inner structure cross-sectional view shocks resistance.

In the figure: 1. a foundation pile body; 2. mounting a plate; 3. a foundation pile hole; 4. a fixing plate; 5. a limiting plate; 6. inserting a rod; 7. a stable base; 8. a main foundation pile head; 9. side foundation pile heads; 10. steel-plastic geogrids; 11. a waterproof layer; 12. a shock-resistant protective sleeve; 13. a rubber cushion layer; 14. a shock pad; 15. a connecting spring; 16. an outer steel plate layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1 and fig. 2, the present invention provides a technical solution: an engineering building foundation pile comprises a foundation pile body 1, a foundation pile hole 3 is formed in the foundation pile body 1, the foundation pile hole 3 is arranged in the vertical direction, a steel-plastic geogrid 10 is arranged around the foundation pile hole 3, a mounting plate 2 is fixedly connected to the top end of the foundation pile body 1, an opening matched with the foundation pile hole 3 is formed in the mounting plate 2, a main foundation pile head 8 is welded to the bottom end of the foundation pile body 1, a stabilizing base 7 is fixedly connected to the lower portion of the foundation pile body 1, inserting rods 6 are vertically inserted into two sides of the stabilizing base 7, side foundation pile heads 9 are welded to the bottom end of the inserting rods 6, a waterproof layer 11 is sleeved on the outer surface of the foundation pile body 1, an anti-impact protective sleeve 12 is sleeved on the outer side of the waterproof layer 11, when the anti-impact protective sleeve is used, firstly, a foundation hole is well formed in the ground, the foundation pile body 1 is installed in the foundation hole, the mounting plate 2 is located on the ground, at the moment, the main foundation pile head 8 and the side foundation pile heads 9 are inserted into the waterproof layer, add the concrete in steel-plastic geogrid 10 in foundation pile hole 3, accomplish the use to the foundation pile, wherein, waterproof layer 11 is made for pitch class waterproof material, water-resistant has, ageing resistance, the anticorrosion function, can prevent that groundwater from advancing in cement layer and the reinforcing bar in foundation pile body 1, for foundation pile body 1 provides the protection, impact-resistant protective sheath 12 also has the guard action, prevent that cement and reinforcing bar in foundation pile hole 3 from being struck off or corroded by rivers, the fastness and the bearing capacity of the pile body have been improved, the life of pile foundation has been prolonged.

Referring to fig. 3, preferably, the impact-resistant protective sleeve 12 includes an outer steel plate layer 16, the outer steel plate layer 16 is located on the outer side of the impact-resistant protective sleeve 12, a shock pad 14 and a rubber cushion layer 13 are sequentially disposed at the bottom end of the outer steel plate layer 16, the outer steel plate layer 16 is a stainless steel plate, and is waterproof and mainly plays a role in protecting the outer side, the shock pad 14 and the rubber cushion layer 13 have a shock-absorbing and energy-absorbing function, so that the force of water flow impact and conduction in the foundation pile body 1 is reduced, and the foundation pile body 1 is further protected.

Referring to fig. 3, preferably, two groups of shock absorbing pads 14 are provided, and a plurality of groups of connecting springs 15 are welded between adjacent shock absorbing pads 14, and the connecting springs 15 have a certain elasticity, so as to further increase the shock absorbing and energy absorbing capabilities of the anti-impact protective sleeve 12.

Referring to fig. 1, preferably, the outer wall of the foundation pile body 1 is fixedly connected with a fixing plate 4 directly above a stabilizing base 7, the top end of an inserted rod 6 is fixedly connected with a limiting plate 5, the upper surface of the limiting plate 5 is attached to the lower surface of the fixing plate 4, a side foundation pile head 9 is inserted into the ground, the inserted rod 6 in sliding connection and the limiting plate 5 at the top end are attached to the lower surface of the fixing plate 4, the top end of the side foundation pile head 9 is not moved after being stressed, and then is vertically inserted into the ground, and the position of the device is reinforced in multiple directions by matching with the use of a main foundation pile head 8, so that the foundation pile body 1 is more stable in use.

Example 2:

referring to fig. 1, this embodiment is different from the first embodiment in that: the outer surface of outer steel sheet layer 16 scribbles anti rust coating, and anti rust coating can play waterproof effect, has prolonged outer steel sheet layer 16's life.

Referring to fig. 1 and 2, the main foundation pile head 8 and the side foundation pile head 9 are triangular in cross section, and the tips thereof face the ground, so that the main foundation pile head 8 and the side foundation pile head 9 having triangular cross sections can be inserted into the ground more smoothly.

The working principle is as follows: when the utility model is used, firstly, a foundation hole is well arranged on the ground, the foundation pile body 1 is inserted to ensure that the mounting plate 2 is positioned on the ground, at the moment, the side foundation pile head 9 is inserted into the ground, the inserted rod 6 of the sliding connection and the limiting plate 5 at the top end are attached under the fixing plate 4, the top end of the side foundation pile head 9 is not moved after being stressed and then is vertically inserted into the ground, the position of the device is strengthened by matching with the use of the main foundation pile head 8, the foundation pile body 1 is more stable when in use, then, concrete is added into the steel-plastic geogrid 10 in the foundation pile hole 3 to finish the use of the foundation pile, wherein, the waterproof layer 11 has the functions of water resistance, ageing resistance and corrosion resistance, can prevent groundwater from entering into a cement layer and a steel bar in the foundation pile body 1, the foundation pile body 1 is protected, the outer steel plate layer 16 in the protective sleeve 12 can play a role of protecting the outer side direction, the shock pad 14, the connecting spring 15 and the rubber cushion layer 13 have the functions of shock absorption and energy absorption, the force conducted in the foundation pile body 1 is reduced, the firmness and the bearing capacity of the pile body are improved, and the service life of a pile foundation is prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An engineering construction foundation pile, includes foundation pile body (1), its characterized in that: foundation pile hole (3) have been seted up in foundation pile body (1), and foundation pile hole (3) are vertical orientation setting, be provided with around foundation pile hole (3) steel-plastic geogrid (10), top fixedly connected with mounting panel (2) of foundation pile body (1), be equipped with on mounting panel (2) with foundation pile hole (3) assorted trompil, and the bottom welding of foundation pile body (1) has main ground pile head (8), below fixedly connected with firm base (7) of foundation pile body (1), the vertical grafting in both sides of firm base (7) has inserted bar (6), and the bottom welding of inserted bar (6) has side ground pile head (9), waterproof layer (11) have been cup jointed to the surface of foundation pile body (1), impact-resistant protective sheath (12) have been cup jointed in the outside of waterproof layer (11).

2. An engineering construction foundation pile according to claim 1, wherein: anti-impact protective sleeve (12) comprises an outer steel plate layer (16), the outer steel plate layer (16) is located on the outer side of the anti-impact protective sleeve (12), and a shock pad (14) and a rubber cushion layer (13) are sequentially arranged at the bottom end of the outer steel plate layer (16).

3. An engineering construction foundation pile according to claim 2, wherein: the shock absorption pads (14) are provided with two groups, and a plurality of groups of connecting springs (15) are welded between the adjacent shock absorption pads (14).

4. An engineering construction foundation pile according to claim 1, wherein: the outer wall of foundation pile body (1) just is located above firm base (7) fixedly connected with fixed plate (4), the top fixedly connected with limiting plate (5) of inserted bar (6), and the upper surface laminating of limiting plate (5) is at the lower surface of fixed plate (4).

5. An engineering construction foundation pile according to claim 2, wherein: the outer surface of the outer steel plate layer (16) is coated with a rust-proof coating.

6. An engineering construction foundation pile according to claim 1, wherein: the sections of the main foundation pile head (8) and the side foundation pile head (9) are arranged in a triangular manner, and the tips of the main foundation pile head and the side foundation pile head are opposite to the ground.