CN216108454U

CN216108454U - Energy-saving combined pile for building foundation engineering

Info

Publication number: CN216108454U
Application number: CN202122562686.1U
Authority: CN
Inventors: 赵志强; 赵富豪; 赵炳钦; 赵大维; 周国华; 熊锡佳
Original assignee: Guangdong Guangqiang Foundation Engineering Co ltd
Current assignee: Guangdong Guangqiang Foundation Engineering Co ltd
Priority date: 2021-10-23
Filing date: 2021-10-23
Publication date: 2022-03-22
Anticipated expiration: 2031-10-23

Abstract

The application discloses energy-conserving composite pile that building foundation engineering used relates to engineering pile field, including pile body and movable rod, the pile body is the tubular structure that the top surface does not seal, just the top fixed mounting of pile body has annular pile platform, the pile body is close to all sides of bottom and has embedded a plurality of installation pieces admittedly, the surface of installation piece runs through has the activity hole, the inserted bar has been cup jointed in the activity hole, the inner wall fixed mounting of pile body has the sleeve pipe, the movable rod is pegged graft with the sleeve pipe activity, the bottom fixed mounting of movable rod has the extrusion piece that is conical structure. This application makes the movable rod through knocking the stopper, pushes out the inserted bar level to the outside of pile body and makes its level imbed in soil, carries out horizontal reinforcement to the pile body, and the inside majority of pile body is hollow structure to adopt the stiffener to support the inner wall of pile body, increase the bulk strength of pile body, the material that the preparation pile body consumeed is less, more green when the assurance performance is.

Description

Energy-saving combined pile for building foundation engineering

Technical Field

The application relates to the field of engineering piles, in particular to an energy-saving combined pile for building foundation engineering.

Background

The engineering pile is an important component for operation in building construction sites, and can be divided into four types, namely a friction pile, an end-bearing friction pile and a friction end-bearing pile according to the relative proportion of side friction resistance and end resistance provided by a soil body.

Some composite piles are embedded into the ground mainly through stress, and are fixed by compressing the periphery through the pressure of soil, so that the composite piles do not have a good transverse reinforcing function and are insufficient in stability, and therefore, an energy-saving composite pile for building foundation engineering is needed to be provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to solve some composite piles and mainly through stress embedding underground, compress tightly through the pressure of soil and fix all around, self does not possess good horizontal reinforced function, the not enough problem of stability, this application provides an energy-conserving composite pile that building foundation engineering used.

The application provides an energy-conserving composite pile that building foundation engineering used adopts following technical scheme:

the utility model provides an energy-conserving composite pile that building foundation engineering used, includes pile body and movable rod, the pile body is the tubular structure that the top surface does not seal, just the top fixed mounting of pile body has annular pile platform, the pile body is close to the week side of bottom and has been embedded firmly a plurality of installation pieces, the surface of installation piece runs through there is the movable hole, the inserted bar has been cup jointed in the activity hole of installation piece, the inner wall fixed mounting of pile body has the sleeve pipe, the movable rod is pegged graft with the sleeve pipe activity, the bottom fixed mounting of movable rod has the extrusion piece that is conical structure, the one end of inserted bar is located inside, another of movable hole and stretches out the movable hole and extend to the bottom of extrusion piece.

Optionally, the outer side wall of the mounting block and the position at the movable hole are fixedly connected with a limiting membrane.

Optionally, one end of the insertion rod close to the limiting membrane is of a conical structure, and the other end of the insertion rod is of a hemisphere shape.

Optionally, the movable hole inner wall of the mounting block is provided with a sliding groove, the peripheral side face of the inserted bar is fixedly provided with a sliding block, and the sliding block is connected inside the sliding groove in a sliding mode.

Optionally, the axis of the sleeve and the axis of the pile body are collinear, and a plurality of reinforcing rods are fixedly connected between the sleeve and the inner wall of the pile body.

Optionally, a limiting block is fixedly mounted at the top of the movable rod.

Optionally, a supporting table is movably sleeved on the side face of the pile body, a supporting sleeve is fixedly mounted at the top of the supporting table, the supporting sleeve is movably sleeved with the pile body, a plurality of locking bolts are movably inserted into the side face of the supporting sleeve, a plurality of threaded holes are formed in the side face of the pile body close to the top, and the locking bolts are in threaded connection with the threaded holes.

Optionally, a plurality of reinforcing plates are fixedly mounted between the support sleeve and the support platform, and the plurality of reinforcing plates are distributed in a circumferential array.

To sum up, the present application includes the following beneficial effects:

1. this application has adopted the movable rod, the extrusion piece, the installation piece, mutually support between activity hole and the inserted bar, with pile body embedding underground after, strike the stopper downwards and make the movable rod downstream, and utilize the inclined plane of extrusion piece to extrude the inserted bar, can release the inserted bar level to the outside of pile body and make in its level embedding soil, carry out horizontal reinforcement to the pile body, it is mainly underground through stress embedding to solve some composite pile, it fixes all around to compress tightly through the pressure of soil, self does not have good horizontal reinforced function, the not enough problem of stability.

2. This application is through mutually supporting between pile body, sleeve pipe and the stiffener, and the inside majority of pile body is hollow structure to adopt the stiffener to support the inner wall of pile body, increase the bulk strength of pile body, the material that the preparation pile body consumes is less, and is green more energy-conserving when the assurance performance.

Drawings

FIG. 1 is a graphical representation of the overall results of the present application;

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

FIG. 3 is an enlarged view at A of FIG. 2 of the present application;

fig. 4 is an enlarged view at B in fig. 2 of the present application.

Description of reference numerals: 1. a pile body; 11. a threaded hole; 2. an annular pile platform; 3. a support table; 31. a support sleeve; 32. locking the bolt; 33. a reinforcing plate; 4. a sleeve; 41. a reinforcing bar; 5. a movable rod; 51. a limiting block; 52. extruding the block; 6. mounting blocks; 61. a movable hole; 62. a chute; 63. a limiting membrane; 7. inserting a rod; 71. a slide block.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Please refer to fig. 1, the application discloses an energy-saving composite pile for building foundation engineering, which comprises an underground embedded pile body 1 and a movable rod 5 arranged inside the pile body 1, wherein the pile body 1 is a cylinder structure with an unsealed top surface, an annular pile platform 2 is fixedly arranged at the top of the pile body 1, the aperture of the annular pile platform 2 is smaller than the inner diameter of the pile body 1, the operation is convenient for knocking the annular pile platform 2, and the pile body 1 can be embedded underground by knocking the annular pile platform 2.

Referring to fig. 2-3, a plurality of uniformly distributed installation blocks 6 are fixedly embedded on the peripheral side surface of the pile body 1 close to the bottom, the installation blocks 6 do not protrude out of the outer surface of the pile body 1, the installation blocks 6 do not affect the pile body 1 when the pile body 1 is embedded underground, a horizontally arranged movable hole 61 penetrates through the outer surface of the installation blocks 6, an insertion rod 7 is movably sleeved in the movable hole 61 of the installation block 6, after the pile body 1 is embedded underground, one end of the insertion rod 7, which is positioned outside the installation block 6, can be pushed out horizontally to the outside of the pile body 1 and be embedded into soil horizontally, the pile body 1 is transversely reinforced to increase the stability of the pile body 1, in order to push out the insertion rod 7 conveniently, a sleeve 4 is fixedly installed on the inner wall of the pile body 1 close to the center of the inner cavity, the axis of the sleeve 4 is collinear with the axis of the pile body 1, a movable rod 5 is movably inserted into the sleeve 4, and the movable rod 5 can be pulled out from the sleeve 4 alone, the bottom fixed mounting of movable rod 5 has the extrusion piece 52 that is conical structure, and the one end of inserted bar 7 is located the inside of activity hole 61, another stretches out activity hole 61 and extends to the bottom of extrusion piece 52, extrudees inserted bar 7 through knocking movable rod 5 downwards and utilizing the inclined plane of extrusion piece 52, can extrude the outside of pile body 1 with the one end of inserted bar 7, and the top fixed mounting of movable rod 5 has the stopper 51 that conveniently beats movable rod 5.

Referring to fig. 2-3, since most of the interior of the pile body 1 is a hollow structure, and a plurality of reinforcing rods 41 are fixedly connected between the sleeve 4 and the inner wall of the pile body 1, the inner wall of the pile body 1 can be supported, the overall strength of the pile body 1 is increased, the material consumed for manufacturing the pile body 1 is less, and the pile body 1 is more green and energy-saving.

Referring to fig. 3, before the pile body 1 is embedded into the ground, in order to prevent the insertion rod 7 from extending out of the movable hole 61 and affecting the construction of the pile body 1, the outer side wall of the installation block 6 and the position of the movable hole 61 are fixedly connected with the limiting membrane 63, when external force is not applied to the insertion rod 7, the insertion rod 7 can be prevented from extending out of the movable hole 61, one end of the insertion rod 7 close to the limiting membrane 63 is of a conical structure, the limiting membrane 63 can be punctured and extend out of the movable hole 61 after a certain thrust force is applied to the insertion rod 7, the other end of the insertion rod is hemispherical, so that the extrusion force of the extrusion block 52 can be matched conveniently, the inner wall of the movable hole 61 of the installation block 6 is provided with the sliding groove 62, the peripheral side surface of the insertion rod 7 is fixedly provided with the sliding block 71, the sliding block 71 is slidably connected inside the sliding groove 62, so as to limit the insertion rod 7 and the installation block 6 are effectively prevented from being separated.

Referring to fig. 1 and 4, a support table 3 is movably sleeved on the peripheral side surface of the pile body 1, the support table 3 can slide on the outer surface of the pile body 1 along the axial direction of the pile body 1, a support sleeve 31 is fixedly installed on the top of the support table 3, the support sleeve 31 is movably sleeved with the pile body 1, so that the support table 3 is more stable when sliding, a plurality of locking bolts 32 are movably inserted into the peripheral side surface of the support sleeve 31, a plurality of threaded holes 11 are formed in the peripheral side surface of the pile body 1 close to the top, the locking bolts 32 are in threaded connection with the threaded holes 11, the support table 3 is slid to a proper position, the locking bolts 32 are screwed into the threaded holes 11, the position of the support table 3 can be fixed, the support table 3 is attached to the ground surface, the pile body 1 can be supported, the bearing capacity of the pile body 1 can be increased, before the insert rods 7 are not embedded into the soil, the depth of the pile body 1 embedded into the ground can be adjusted by changing the position of the support table 3, more nimble convenience when using, support and still fixed mounting have a plurality of reinforcing plates 33 between cover 31 and the brace table 3, and a plurality of reinforcing plates 33 are circumference array distribution for strengthen brace table 3 and support the intensity between the cover 31.

The application of the energy-saving combined pile for the building foundation engineering has the following implementation principle: after embedding pile body 1 underground, strike stopper 51 downwards and make the downstream of movable rod 5, and utilize the inclined plane of extrusion piece 52 to extrude inserted bar 7, can make inserted bar 7 will restrict membrane 63 and puncture and stretch out the outside that the level was released to pile body 1 from activity hole 61, and then can imbed in the soil, carry out horizontal reinforcement to pile body 1, with the stability that increases pile body 1, the inside majority of pile body 1 is hollow structure, and adopt stiffener 41 to support the inner wall of pile body 1, increase pile body 1's bulk strength, the material that preparation pile body 1 consumed is less, more green energy-conservation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an energy-conserving composite pile that building foundation engineering used, includes pile body (1) and movable rod (5), its characterized in that: pile body (1) is the tubular structure that the top surface does not seal, just the top fixed mounting of pile body (1) has annular pile platform (2), pile body (1) is close to the week side of bottom and has set firmly a plurality of installation pieces (6), the surface of installation piece (6) runs through has activity hole (61), inserted bar (7) have been cup jointed in the activity hole (61) internalization of installation piece (6), the inner wall fixed mounting of pile body (1) has sleeve pipe (4), movable rod (5) are pegged graft with sleeve pipe (4) activity, the bottom fixed mounting of movable rod (5) has extrusion piece (52) that are conical structure, the one end of inserted bar (7) is located inside, another of activity hole (61) and stretches out activity hole (61) and extend to the bottom of extrusion piece (52).

2. The energy-saving composite pile for the building foundation engineering according to claim 1, characterized in that: the outer side wall of the mounting block (6) is fixedly connected with a limiting membrane (63) at the position of the movable hole (61).

3. The energy-saving composite pile for the building foundation engineering according to claim 2, characterized in that: one end of the inserted rod (7) close to the limiting membrane (63) is of a conical structure, and the other end of the inserted rod is hemispherical.

4. The energy-saving composite pile for the building foundation engineering according to claim 1, characterized in that: spout (62) have been seted up to activity hole (61) inner wall of installation piece (6), the week side fixed mounting of inserted bar (7) has slider (71), slider (71) sliding connection is in the inside of spout (62).

5. The energy-saving composite pile for the building foundation engineering according to claim 1, characterized in that: the axis of sleeve pipe (4) and the axis collineation of pile body (1), a plurality of stiffeners (41) of fixedly connected with between the inner wall of sleeve pipe (4) and pile body (1).

6. The energy-saving composite pile for the building foundation engineering according to claim 1, characterized in that: the top of the movable rod (5) is fixedly provided with a limiting block (51).

7. The energy-saving composite pile for the building foundation engineering according to claim 1, characterized in that: the utility model discloses a pile structure, including stake body (1), the side of week of stake body (1) still movable sleeve be equipped with brace table (3), the top fixed mounting of brace table (3) has support cover (31), support cover (31) and stake body (1) activity and cup joint, just the side of week activity of support cover (31) is pegged graft and is had a plurality of locking bolt (32), a plurality of screw holes (11) have been seted up to the side of week that stake body (1) is close to the top, locking bolt (32) and screw hole (11) threaded connection.

8. The energy-saving composite pile for building foundation engineering according to claim 7, wherein: a plurality of reinforcing plates (33) are fixedly arranged between the supporting sleeve (31) and the supporting platform (3), and the reinforcing plates (33) are distributed in a circumferential array.