CN214143662U

CN214143662U - Reinforced structure of foundation reinforced pile

Info

Publication number: CN214143662U
Application number: CN202023340073.5U
Authority: CN
Inventors: 李兴建; 林良常; 陈玉明; 杨水山; 陈志华
Original assignee: Yangjiang Yuanfeng Construction Engineering Co ltd
Current assignee: Yangjiang Yuanfeng Construction Engineering Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-07
Anticipated expiration: 2030-12-31

Abstract

The utility model belongs to the technical field of the foundation stabilization and specifically relates to a reinforced structure of foundation reinforced pile relates to, and it includes that the bottom is inserted and is located the reinforced pile body of foundation, and reinforced pile body outer wall is provided with a plurality of horizontal connecting rods, and the end fixedly connected with of reinforced pile body is kept away from to horizontal connecting rod assists the montant, assists the montant bottom to insert and locates the foundation. This application has the effect of joint strength between reinforcing bar stake and the ground.

Description

Reinforced structure of foundation reinforced pile

Technical Field

The application relates to the field of foundation stabilization, in particular to a reinforced structure of a foundation reinforced pile.

Background

At present, the foundation refers to the soil or rock mass of the supporting foundation under the building, which does not belong to the building component, but has very important function for ensuring the firmness and durability of the building. The foundation reinforcing pile is a commonly used reinforcing device in engineering, plays a role in reinforcing in a building or a stratum, can bear a certain load force, improves the stability of the building or ground engineering, and has an important role.

In the prior art, in the construction of foundation foundations of buildings, steel pipe piles can be selected as main vertical stress supporting members, the construction of the steel pipe piles is convenient and quick, the construction period is shorter compared with the construction of cast-in-situ bored piles, the cost is lower, the construction procedures are fewer, the pollution to the environment is lower, and the steel pipe piles also have higher bearing capacity as the supporting members of the foundation foundations.

With respect to the related art in the above, the inventors consider that the vertically and individually arranged steel piles are easily collapsed when an earthquake occurs.

SUMMERY OF THE UTILITY MODEL

In order to strengthen the joint strength between reinforced pile and the ground, this application provides a reinforced structure of ground reinforced pile.

The application provides a reinforced structure of foundation reinforced pile adopts following technical scheme:

the utility model provides a reinforced structure of foundation reinforced pile, inserts the reinforced pile body of locating the ground including the bottom, reinforced pile body outer wall is provided with a plurality of horizontal connecting rods, the tip fixedly connected with of reinforced pile body is kept away from to horizontal connecting rod assists the montant, assist the montant bottom to insert and locate the ground.

Through adopting above-mentioned technical scheme, utilize horizontal connecting rod to couple together supplementary montant and this body coupling of reinforced pile, increased the degree of difficulty coefficient that the reinforced pile collapsed, strengthened the steadiness of reinforced pile body setting on the ground.

Optionally, the outer wall of the reinforced pile body is provided with a plurality of first reinforcing rods, and the end part of the inclined first reinforcing rod far away from the reinforced pile body is fixedly connected with the outer wall of the auxiliary vertical rod.

Through adopting above-mentioned technical scheme, the joint strength between reinforced pile body and the supplementary montant has been strengthened to the first stiffener of setting, makes the reinforced pile body install in the ground more firmly.

Optionally, the outer wall of the auxiliary vertical rod is provided with an auxiliary sleeve, the outer wall of the auxiliary sleeve is provided with a plurality of second reinforcing rods, and the inclined ends, far away from the auxiliary sleeve, of the second reinforcing rods are fixedly connected with the outer wall of the reinforced pile body.

Through adopting above-mentioned technical scheme, auxiliary sleeve's setting has increased the intensity of supplementary montant, reduces its cracked condition and takes place, and the joint strength between auxiliary sleeve and the reinforced pile body has also been strengthened to the second stiffener.

Optionally, the foundation top is provided with first concrete layer, first concrete layer top is provided with the grit bedding course, grit bedding course top is provided with second concrete layer, the top of supplementary montant and reinforced pile body is located second concrete layer top.

Through adopting above-mentioned technical scheme, the bearing capacity and the intensity of ground have been strengthened on first concrete layer, the second concrete layer of setting, and the grit bedding course that sets up plays the effect of the differential settlement of adjustment ground, quickening drainage etc..

Optionally, the top of the auxiliary vertical rod is provided with a perfusion groove.

Through adopting above-mentioned technical scheme, the staff has strengthened the holistic intensity of supplementary montant toward pouring the concrete in the groove.

Optionally, a plurality of perfusion channels are arranged in the auxiliary vertical rod, one end of each perfusion channel is communicated with the perfusion groove, and the other end of each perfusion channel penetrates through the outer wall of the auxiliary vertical rod.

By adopting the technical scheme, after entering the pouring groove, the concrete flows into the pouring channel along the pouring groove, then leaves the auxiliary vertical rod along the pouring channel, and is combined with other layers, so that the stability is further improved.

Optionally, the filling channel is arranged in an inclined manner, and one end of the filling channel close to the filling groove is located above one end of the filling channel far away from the filling groove.

Through adopting above-mentioned technical scheme, the setting of pouring into the passageway is the state of slope for the speed that the concrete flows.

Optionally, a first concrete column is arranged at the top of the second concrete layer, and the first concrete column is sleeved outside the reinforced pile body.

Through adopting above-mentioned technical scheme, first concrete column protects the part that the reinforced pile body stretches out outside the second concrete layer, prolongs the life of reinforced pile body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the auxiliary vertical rods are connected with the reinforced pile body by the transverse connecting rods, so that the difficulty coefficient of collapse of the reinforced pile is increased, and the stability of the reinforced pile body arranged on the foundation is enhanced;

2. after entering the pouring groove, the concrete flows into the pouring channel along the pouring groove, then leaves the auxiliary vertical rods along the pouring channel, and is combined with other layers, so that the stability is further improved.

Drawings

Fig. 1 is a partial sectional view of a reinforcing structure of a foundation reinforcing bar pile according to an embodiment of the present application.

Fig. 2 is another partial structural sectional view of a reinforcing structure of a foundation reinforcing bar pile according to an embodiment of the present application.

Description of reference numerals: 1. a steel bar pile body; 11. a reinforcing sleeve; 2. a transverse connecting rod; 3. an auxiliary vertical bar; 31. an auxiliary sleeve; 32. an insertion head; 33. pouring a tank; 34. a perfusion channel; 4. a first reinforcement bar; 5. a second reinforcement bar; 6. a first concrete layer; 7. a gravel bedding layer; 71. a pebble layer; 72. a coarse sand layer; 73. a medium sand layer; 74. a gravel layer; 8. a second concrete layer; 81. a first concrete column; 811. mounting grooves; 82. a second concrete column; 821. accommodating grooves; 9. and (4) a pipe cap.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses reinforced structure of foundation steel pile. Referring to fig. 1, a reinforcing structure of a foundation reinforced pile comprises a reinforced pile body 1 with the bottom inserted into a foundation, wherein the outer side wall of the reinforced pile body 1 is fixedly connected with a plurality of transverse connecting rods 2, in the embodiment, the number of the transverse connecting rods 2 is 4, two transverse connecting rods 2 are distributed on one side of the reinforced pile body 1, and the other two transverse connecting rods 2 are distributed on the other side of the reinforced pile body 1; there is a spacing between two transverse bars 2 located on the same side. The end part of the transverse connecting rod 2 far away from the reinforced pile body 1 is fixedly connected with an auxiliary vertical rod 3, and the bottom of the auxiliary vertical rod 3 is inserted into the foundation.

1 outer wall middle part fixedly connected with of reinforced pile body strengthens sleeve 11, strengthens sleeve 11 and 1 looks adaptation of reinforced pile body.

The outer wall of the reinforcing sleeve 11 is fixedly connected with a plurality of first reinforcing rods 4 through bolts, and in this embodiment, the number of the first reinforcing rods 4 is 4. The first reinforcing rods 4 are obliquely arranged, wherein two first reinforcing rods 4 are close to one auxiliary vertical rod 3, and the other two first reinforcing rods 4 are close to the other auxiliary vertical rod 3. One end of the first reinforcing rod 4, which is far away from the reinforcing sleeve 11, is fixedly connected with the outer wall of the corresponding auxiliary vertical rod 3 through a bolt. A first stiffener 4 corresponds a horizontal connecting rod 2, and first stiffener 4 is the triangle-like shape with the structure between horizontal connecting rod 2, the reinforced pile body 1 that corresponds.

With continued reference to fig. 1, the middle part of the outer wall of the auxiliary vertical rod 3 is fixedly connected with an auxiliary sleeve 31, and the auxiliary sleeve 31 is matched with the auxiliary vertical rod 3.

The outer wall of the auxiliary sleeve 31 is fixedly connected with a plurality of second reinforcing rods 5 through bolts, and in this embodiment, the number of the second reinforcing rods 5 on one auxiliary sleeve 31 is 2. Second stiffener 5 is the slope setting, and the tip that auxiliary sleeve 31 was kept away from to second stiffener 5 passes through bolt fixed connection in 1 outer wall of reinforced pile body. A second reinforcing rod 5 corresponds a horizontal connecting rod 2, and the structure that forms between second reinforcing rod 5 and supplementary montant 3, the horizontal connecting rod 2 that corresponds is triangle-like shape.

A first stiffener 4 corresponds a second stiffener 5, and first stiffener 4 sets up with the second stiffener 5 that corresponds alternately, and 4 outer walls of first stiffener and 5 outer walls fixed connection of second stiffener.

The bottom of the auxiliary vertical rod 3 is provided with an insertion head 32, the insertion head 32 is conical, and the diameter of the top of the insertion head 32 is the same as that of the auxiliary vertical rod 3; the insertion head 32 is inserted into the foundation.

Referring to fig. 1 and 2, a first concrete layer 6 is laid on the top of the foundation, a sand-gravel cushion layer 7 is laid on the top of the first concrete layer 6, and a second concrete layer 8 is laid on the top of the sand-gravel cushion layer 7. In the present embodiment, the transverse bar 2, the first reinforcement bar 4, the second reinforcement bar 5 are arranged within the first concrete layer 6.

Referring to fig. 2, the gravel layer 7 comprises a pebble layer 71, a coarse sand layer 72, a medium sand layer 73 and a gravel layer 74, wherein the bottom of the pebble layer 71 is fixedly connected with the top of the first concrete layer 6, the coarse sand layer 72 is laid on the top of the pebble layer 71, the medium sand layer 73 is laid on the top of the coarse sand layer 72, and the gravel layer 74 is laid on the top of the medium sand layer 73.

Referring to fig. 1 and 2, the top of the auxiliary vertical rod 3 is provided with a pouring slot 33, and the pouring slot 33 is vertically arranged. A plurality of perfusion channels 34 are arranged in the auxiliary vertical rod 3, one end of each perfusion channel 34 is communicated with the perfusion groove 33, and the other end of each perfusion channel 34 penetrates through the outer wall of the auxiliary vertical rod 3. The perfusion channel 34 is obliquely arranged, and the connecting end of the perfusion channel 34 and the perfusion groove 33 is positioned above the end part of the perfusion channel 34 penetrating through the auxiliary vertical rod 3. The pouring channel 33 is filled with concrete, the concrete fills the pouring channel 33, then flows through the pouring channel 34, enters the pouring channel 34, and along with the pouring channel 34 leaving the auxiliary vertical rods 3, part of the concrete leaving the auxiliary vertical rods 3 flows to the first concrete layer 6 to be combined with the first concrete, so that the stability is further enhanced.

Second concrete layer 8 is worn out with supplementary montant 3 to reinforced pile body 1, and 1 top of reinforced pile body and 3 tops of supplementary montant are located 8 tops of second concrete layer, and 1 top of reinforced pile body and 3 tops of supplementary montant are fixedly connected with pipe cap 9 respectively. In this embodiment, the cap 9 is made of stainless steel.

Continuing to refer to fig. 1 and 2, 8 top fixedly connected with first concrete columns 81 of second concrete layer, first concrete column 81 bottom is provided with mounting groove 811, mounting groove 811 and reinforced pile body 1, pipe cap 9 looks adaptation, and first concrete column 81 cover is established and fixed connection stretches out 8 parts of second concrete layer in corresponding pipe cap 9 and reinforced pile body 1, reinforced pile body 1 outer wall and mounting groove 811 cell wall butt.

8 top fixedly connected with of second concrete layer have a plurality of second concrete columns 82, a second concrete column 82 corresponds an supplementary montant 3, second concrete column 82 bottom is provided with holding tank 821, holding tank 821 and supplementary montant 3, pipe cap 9 looks adaptation, second concrete column 82 cover is established and fixed connection stretches out the part on second concrete layer 8 in pipe cap 9 that corresponds and supplementary montant 3, supplementary montant 3 outer wall and holding tank 821 cell wall butt.

The implementation principle of the reinforced structure of the foundation reinforced pile of the embodiment of the application is as follows: when the reinforcing structure is installed, the bottom parts of the reinforced pile body 1 and the auxiliary vertical rods 3 are inserted into a foundation, then the transverse connecting rods 2 are installed, and the transverse connecting rods 2 are used for connecting the reinforced pile body 1 and the auxiliary vertical rods; then install first stiffener 4 and second stiffener 5, then lay first concrete layer 6, grit bedding course 7, second concrete layer 8 in proper order. After the laying is finished, concrete is poured into the auxiliary vertical rods 3, and the concrete flows into the pouring grooves 33 and the pouring channels 34, so that the connection strength between the auxiliary vertical rods 3 and each layer is further stabilized. Finally, the pipe caps 9 are installed, and then the first concrete column 81 and the second concrete column 82 are installed, thereby completing the installation of the whole reinforcement structure.

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 a reinforced structure of foundation steel bar pile which characterized in that: the reinforced pile comprises a reinforced pile body (1) inserted into a foundation at the bottom, wherein a plurality of transverse connecting rods (2) are arranged on the outer wall of the reinforced pile body (1), the transverse connecting rods (2) are far away from an auxiliary vertical rod (3) fixedly connected with the end part of the reinforced pile body (1), and the bottom of the auxiliary vertical rod (3) is inserted into the foundation.

2. A reinforcing structure of a foundation reinforcing bar pile according to claim 1, wherein: the reinforced pile is characterized in that a plurality of first reinforcing rods (4) are arranged on the outer wall of the reinforced pile body (1), and the first reinforcing rods (4) are inclined and are fixedly connected with the end part of the reinforced pile body (1) and the outer wall of the auxiliary vertical rod (3).

3. A reinforcing structure of a foundation reinforcing bar pile according to claim 1, wherein: auxiliary vertical pole (3) outer wall is provided with auxiliary sleeve (31), auxiliary sleeve (31) outer wall is provided with a plurality of second stiffener (5), slope the tip and the reinforced pile body (1) outer wall fixed connection of auxiliary sleeve (31) are kept away from in second stiffener (5).

4. A reinforcing structure of a foundation reinforcing bar pile according to claim 1, wherein: the foundation top is provided with first concrete layer (6), first concrete layer (6) top is provided with grit bedding layer (7), grit bedding layer (7) top is provided with second concrete layer (8), the top of supplementary montant (3) and reinforced pile body (1) is located second concrete layer (8) top.

5. A reinforcing structure of a foundation reinforcing bar pile according to claim 1, wherein: and a perfusion groove (33) is arranged at the top of the auxiliary vertical rod (3).

6. A reinforcing structure of a foundation reinforcing bar pile according to claim 5, wherein: be provided with a plurality of in supplementary montant (3) and pour into passageway (34), the one end intercommunication filling groove (33) of pouring into passageway (34), the other end of pouring into passageway (34) link up supplementary montant (3) outer wall.

7. A reinforcing structure of a foundation reinforcing bar pile according to claim 6, wherein: the pouring channel (34) is obliquely arranged, and one end, close to the pouring groove (33), of the pouring channel (34) is located above one end, far away from the pouring groove (33), of the pouring channel (34).

8. A reinforcing structure of a foundation reinforcing bar pile according to claim 4, wherein: the top of the second concrete layer (8) is provided with a first concrete column (81), and the first concrete column (81) is sleeved outside the reinforced pile body (1).