CN213773339U

CN213773339U - Tubular pile with large bearing capacity

Info

Publication number: CN213773339U
Application number: CN202022369311.9U
Authority: CN
Inventors: 胡宇琪
Original assignee: Zhejiang Yili Pipe Technology Co ltd
Current assignee: Zhejiang Yili Pipe Technology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-07-23
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a tubular pile that bearing capacity is big includes tube column body and stake point, the top fixed mounting of cavity wall has a plurality of stoppers, and is a plurality of in the tube column body the inside of stopper is opened and is all equipped with two bracing piece spacing grooves, two the inside fixed mounting of bracing piece spacing groove has two gag lever posts, two the equal fixed mounting of one end that the stopper was kept away from to the gag lever post has the bracing piece, the equal fixed mounting of one end that the gag lever post was kept away from to the bracing piece has the connecting block, the inside fixed mounting of connecting block has central support column. Set up cavity support column and the center support column that stopper and bracing piece in the tubular column body are connected, increased the bearing capacity of tubular column, make in the use can deal with more large-scale bearing capacity, solved the building demand of the large-scale high bearing capacity of tall building woods stand effectively, the bearing capacity of traditional tubular column is difficult to undertake, causes the height of restriction building and the problem that the bearing capacity is low.

Description

Tubular pile with large bearing capacity

Technical Field

The utility model belongs to the technical field of civil engineering, concretely relates to tubular pile that bearing capacity is big.

Background

Civil engineering is a general term of science and technology for building various engineering facilities, which refers to applied materials, equipment, surveying, designing, constructing, maintaining, repairing and other technical activities, and also refers to engineering construction objects, namely, various engineering facilities which are built on the ground or underground, on land or in water and directly or indirectly serve human life, production, military and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, harbors, power stations, airports, ocean platforms, water supply and drainage, protection engineering and the like, along with the improvement of the importance degree of modern buildings and the continuous increase of building height, higher requirements are put on the bearing capacity of foundations, natural foundations can not better bear the load transmitted by upper buildings, therefore, when the natural foundations are used for covering the buildings, a treatment mode for enhancing the bearing capacity is provided, the foundation pile of foundation is made of reinforced concrete, and is pressed into ground by pile press to form foundation pile, so that the upper portion of the foundation pile can bear building. The pile materials used as foundation pile engineering are in the market, such as tubular piles, various square piles, cast-in-place piles, drilled piles and the like.

In the aspect of use of the pipe column, with the improvement of the importance degree of modern buildings and the continuous increase of the building height, higher requirements are also put forward on the bearing capacity of the pipe column, the foundation is the foundation stone of the buildings, whether the building is firm or not depends on the construction of the foundation, and thousands of high-rise buildings rise on the ground.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tubular pile that bearing capacity is big to propose among the above-mentioned background art that current one kind is in the use of tubular column, traditional tubular column has been difficult to deal with the demand of the various modernization constructions that appear, especially the building demand of the standing extensive high bearing capacity of high building mansion, the bearing capacity of traditional tubular column is difficult to undertake, causes the problem that height and bearing capacity of restriction building are low.

In order to achieve the above object, the utility model provides a following technical scheme: a tubular pile with large bearing capacity comprises a tubular pile body and a pile tip, wherein a limiting block is fixedly installed at the top of the inner cavity wall of the tubular pile body, two supporting rod limiting grooves are formed in the limiting block, two limiting rods are fixedly installed in the supporting rod limiting grooves, two supporting rods are fixedly installed at the ends, away from the limiting block, of the limiting rods, connecting blocks are fixedly installed at the ends, away from the limiting rods, of the supporting rods, a central supporting column is fixedly installed inside the connecting blocks, four outer cylinders are fixedly installed outside the tubular pile body, a hammering buffer block is fixedly installed at the top of the tubular pile body, a hollow supporting column is fixedly installed at the bottom of the hammering buffer block, an interlayer convex block is fixedly installed at the top of the pile tip, a hollow supporting column limiting groove is formed in the inner side of the interlayer convex block, and a hollow supporting column convex block is fixedly installed at the top of the pile tip, a central pillar limiting groove is formed in the hollow pillar convex block.

Preferably, the pipe column comprises a concrete layer, and reinforcing steel bars are fixedly arranged inside the concrete layer.

Preferably, the limiting blocks are multiple in number and are equally divided into multiple groups, and each group is provided with four limiting blocks.

Preferably, the dimension of the supporting rod limiting groove is matched with the dimension of the limiting rod.

Preferably, the hollow support column is internally provided with a support rod hole, the size specification of the support rod hole is matched with that of the support rod, and the support rod penetrates through the hollow support column through the support rod hole.

Preferably, the four outer cylinders are circumferentially and symmetrically distributed on the outer side of the tube cylinder, and two ends of each outer cylinder are arc-shaped.

Preferably, the size specification of center pillar spacing groove and the size specification looks adaptation of center support post, the size specification looks adaptation of cavity pillar spacing groove and cavity support post, the specification size of intermediate layer dislocation piece and the intermediate layer between cavity support post and the pipe cylinder size specification looks adaptation, the size specification of cavity pillar dislocation piece and the inner chamber size specification looks adaptation of cavity support post.

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

1. through setting up cavity support column and the center support column that stopper and bracing piece in the tubular column body are connected, increased the bearing capacity of tubular column, make in the use can deal with bigger large-scale bearing capacity, solved the building demand of the big-scale high bearing capacity of high building woods standing effectively, can bear more bearing load power, make the height of restriction building and the difficult problem that the bearing capacity is low relieved.

2. Through setting up the bracing piece, can use the construction and bear the weight of the in-process at the tubular column, undertake horizontal loading power, strengthened horizontal load simultaneously at the bearing capacity of increase vertical direction and protected the building undertake when dealing with horizontal load, guaranteed the security of building, through setting up a tip, make the tubular column deepen the ground end more smoothly in the work progress, removable group designs more conveniently to deal with different construction environment.

Drawings

FIG. 1 is a schematic side sectional view of the main body of the present invention;

FIG. 2 is a schematic view of the front view of the present invention;

fig. 3 is a schematic view of the three-dimensional appearance structure of the pile toe of the present invention;

FIG. 4 is a schematic view of the front sectional structure of the stopper of the present invention;

fig. 5 is a schematic view of the structure of the support rod of the present invention;

fig. 6 is a schematic top sectional view of the present invention.

In the figure: 1. a tubular column; 1001. a concrete layer; 1002. reinforcing steel bars; 2. a limiting block; 3. a support bar; 4. a strut aperture; 5. a hollow pillar boss block; 6. a hollow support column; 7. connecting blocks; 8. a central support column; 9. a support rod limiting groove; 10. a limiting rod; 11. hammering the buffer block; 12. an outer cylinder; 13. a pile tip; 14. a central pillar limiting groove; 15. a hollow strut limiting groove; 16. interlayer convex blocks.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a pipe pile with large bearing capacity comprises a pipe column body 1 and a pile tip 13, wherein a limiting block 2 is fixedly installed at the top of the inner cavity wall of the pipe column body 1, two supporting rod limiting grooves 9 are respectively arranged inside the limiting block 2, two limiting rods 10 are fixedly installed inside the two supporting rod limiting grooves 9, a supporting rod 3 is fixedly installed at one end of each limiting rod 10 far away from the limiting block 2, a connecting block 7 is fixedly installed at one end of each supporting rod 3 far away from the limiting rod 10, a central supporting column 8 is fixedly installed inside the connecting block 7, four outer cylinder bodies 12 are fixedly installed outside the pipe column body 1, a hammering buffer block 11 is fixedly installed at the top of the pipe column body 1, a hollow supporting column 6 is fixedly installed at the bottom of the hammering buffer block 11, an interlayer convex block 16 is fixedly installed at the top of the pile tip 13, a hollow supporting column limiting groove 15 is arranged on the inner side of the interlayer convex block 16, and a hollow supporting column convex block 5 is fixedly installed at the top of the pile tip 13, the hollow pillar boss 5 is provided with a center pillar limiting groove 14 inside.

In the embodiment, in the construction process, the hollow pillar protruding block 5 fixedly installed at the top of the pile tip 13 is butted with the inner wall of the hollow supporting pillar 6, the central pillar limiting groove 14 formed in the hollow pillar protruding block 5 corresponds to the central supporting pillar 8, the interlayer protruding block 16 is arranged between the hollow supporting pillar 6 and the interlayer of the pipe column body 1, the hollow pillar limiting groove 15 is butted with the hollow supporting pillar 6, the assembled pipe column body 1 is erected on the ground vertically, the pipe column body is arranged at a preset position and is hammered and hammered to form the buffer block 11, so that the integral structure is sunken, the hollow supporting pillar 6 and the central supporting pillar 8 bear vertical loading force, the supporting rod 3 clamped with the limiting block 2 installed on the inner wall of the pipe column body 1 is connected with the central supporting pillar 8 through the connecting block 7 and penetrates through the hollow supporting pillar 6, and the transverse loading force is shared to bear transverse loading force.

Specifically, the tubular column 1 includes a concrete layer 1001, and a reinforcing bar 1002 is fixedly installed inside the concrete layer 1001.

In this embodiment, it makes the structure of the tubular column body 1 more firm to set up many with the cooperation of reinforcing bar 1002 and concrete layer 1001.

Specifically, stopper 2 has a plurality ofly, and a plurality of stoppers 2 are equallyd divide into the multiunit, and every group has four stoppers 2.

In this embodiment, the even distribution of stopper 2 makes 3 evenly distributed of bracing piece undertake horizontal loading power jointly.

Specifically, the dimension of the support rod limiting groove 9 is matched with the dimension of the limiting rod 10.

In this embodiment, the supporting rod limiting groove 9 formed in the limiting block 2 is matched with the limiting rod 10 to make the internal stress more uniform.

Specifically, a supporting rod hole 4 is formed in the hollow supporting column 6 at a position corresponding to the supporting rod 3, and the size of the supporting rod hole 4 is matched with the size of the supporting rod 3.

In this embodiment, the supporting rod hole 4 formed in the hollow supporting column 6 is matched with the supporting rod 3, so that the bearing capacity is tighter.

Specifically, the four outer cylinders 12 are circumferentially and symmetrically distributed on the outer side of the tubular cylinder 1, and both ends of the outer cylinders 12 are arc-shaped.

In this embodiment, the four outer columns 12 are symmetrically distributed outside the tubular column 1 in a rectangular shape, so that the loading force is increased and the smooth operation in the construction process is also considered.

Specifically, the size specification of the central pillar limiting groove 14 is matched with the size specification of the central supporting pillar 8, the size specification of the hollow pillar limiting groove 15 is matched with the size specification of the hollow supporting pillar 6, the size specification of the interlayer convex block 16 is matched with the size specification of an interlayer between the hollow supporting pillar 6 and the pipe column body 1, and the size specification of the hollow pillar convex block 5 is matched with the size specification of an inner cavity of the hollow supporting pillar 6.

In this embodiment, the structure of the pile tip 13 and the tubular column 1 is made more compact, so that the stress distribution is uniform.

The utility model discloses a theory of operation and use flow: in the construction process, a hollow pillar bump block 5 fixedly mounted at the top of a pile tip 13 is butted with the inner wall of a hollow support pillar 6, a central pillar limiting groove 14 formed in the hollow pillar bump block 5 corresponds to the central support pillar 8, an interlayer bump block 16 is arranged between the hollow support pillar 6 and an interlayer of a tube column body 1, a hollow pillar limiting groove 15 is butted with the hollow support pillar 6 and enables the assembled tube column body 1 to be vertically erected on the ground, the hollow pillar bump block 5 is arranged at a preset position to enable the integral structure to be sunken, the hollow support pillar 6 and the central support pillar 8 bear vertical loading force, a support rod 3 clamped by a limiting block 2 mounted on the inner wall of the tube column body 1 is connected with the central support pillar 8 through a connecting block 7 and penetrates through the hollow support pillar 6, and transverse loading force is shared to bear transverse loading force.

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. The utility model provides a big tubular pile of bearing capacity, includes tube column body (1) and stake point (13), its characterized in that: the pipe column body is characterized in that a limiting block (2) is fixedly mounted at the top of the inner cavity wall of the pipe column body (1), two supporting rod limiting grooves (9) are formed in the limiting block (2), two limiting rods (10) are fixedly mounted in the supporting rod limiting grooves (9), two supporting rods (3) are fixedly mounted at one ends, far away from the limiting block (2), of the limiting rods (10), connecting blocks (7) are fixedly mounted at one ends, far away from the limiting rods (10), of the supporting rods (3), a central supporting column (8) is fixedly mounted in the connecting blocks (7), four outer column bodies (12) are fixedly mounted at the outer part of the pipe column body (1), a hammering buffer block (11) is fixedly mounted at the top of the pipe column body (1), a hollow supporting column (6) is fixedly mounted at the bottom of the hammering buffer block (11), and an interlayer convex block (16) is fixedly mounted at the top of the pile tip (13), the utility model discloses a hollow support post structure, including intermediate layer boss piece (16), the top fixed mounting of stake tip (13) has hollow support post boss piece (5), central pillar spacing groove (14) have been seted up to the inside of hollow support post boss piece (5), cavity pillar boss piece (16) have seted up hollow support post spacing groove (15).

2. The tubular pile with large bearing capacity of claim 1, wherein: the pipe column body (1) comprises a concrete layer (1001), and reinforcing steel bars (1002) are fixedly mounted inside the concrete layer (1001).

3. The tubular pile with large bearing capacity of claim 1, wherein: the limiting blocks (2) are multiple in number, the limiting blocks (2) are equally divided into multiple groups, and each group is provided with four limiting blocks (2).

4. The tubular pile with large bearing capacity of claim 1, wherein: the dimension of the support rod limiting groove (9) is matched with the dimension of the limiting rod (10).

5. The tubular pile with large bearing capacity of claim 1, wherein: the hollow support column (6) is internally provided with a support rod hole (4), the size specification of the support rod hole (4) is matched with the size specification of the support rod (3), and the support rod (3) penetrates through the hollow support column (6) through the support rod hole (4).

6. The tubular pile with large bearing capacity of claim 1, wherein: the four outer cylinders (12) are circumferentially and symmetrically distributed on the outer side of the pipe cylinder (1), and the two ends of each outer cylinder (12) are arc-shaped.

7. The tubular pile with large bearing capacity of claim 1, wherein: the dimension of center pillar spacing groove (14) and the dimension of center support post (8) looks adaptation, the dimension of cavity pillar spacing groove (15) and cavity support post (6) looks adaptation, the dimension of intermediate layer dislocation piece (16) and the dimension of intermediate layer between cavity support post (6) and pipe cylinder (1) looks adaptation, the dimension of cavity support post dislocation piece (5) and the inner chamber dimension of cavity support post (6) looks adaptation.