CN210975830U

CN210975830U - Foundation pit supporting pile

Info

Publication number: CN210975830U
Application number: CN201921793031.1U
Authority: CN
Inventors: 林锋
Original assignee: Guangdong Zhongjin Construction Engineering Co ltd
Current assignee: Guangdong Zhongjin Construction Engineering Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-10
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to a construction technical field, more specifically say, it relates to a foundation ditch fender pile, and its technical scheme main points are: a foundation pit support pile comprises a column body made of reinforced concrete; the cylinder is rectangular and is hollow; the four side surfaces of the column body are sequentially a first surface, a second surface, a third surface and a fourth surface, the first surface and the third surface are parallel to each other, the first surface is provided with a convex edge, and the third surface is provided with a groove which is in inserting fit with the convex edge; the second surface and the fourth surface are parallel to each other, and connecting holes are formed in two ends of the second surface in the horizontal direction; the connecting structure is characterized by further comprising a U-shaped connecting block, two ends of the U-shaped connecting block are respectively inserted into two connecting holes which are close to each other between two adjacent columns, and a limiting assembly is arranged between the second face and the U-shaped connecting block. The support pile can improve the connectivity of adjacent support piles.

Description

Foundation pit supporting pile

Technical Field

The utility model relates to a construction technical field, more specifically say, it relates to a foundation ditch fender pile.

Background

The foundation pit belongs to temporary engineering, and its effect is to provide a space, makes the masonry operation of basis go on according to the position that the design appointed, in order to guarantee going on smoothly with constructor's safety of construction, the construction unit can use foundation pit fender pile to support the protection to the foundation pit.

The fender pile mainly bears horizontal thrust, generally needs higher arrangement of reinforcement than the foundation pile who bears vertical power, also often uses with the stock together, and in the actual work progress, the fender pile takes a plurality of circular shape cylinders to form one side wall body and supports the protection to the circumference formation of foundation ditch usually.

However, the supporting piles mainly depend on a plurality of circular columns which are arranged adjacently to form a wall body, so that the connectivity between the adjacent columns is poor, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the not enough of above-mentioned prior art, the utility model aims at providing a foundation ditch fender pile, this fender pile can promote the connectivity of adjacent fender pile.

The above technical purpose of the present invention can be achieved by the following technical solutions: a foundation pit supporting pile comprises a column body made of reinforced concrete; the cylinder is rectangular and is hollow; the four side surfaces of the column body are sequentially a first surface, a second surface, a third surface and a fourth surface, the first surface and the third surface are parallel to each other, the first surface is provided with a convex edge, and the third surface is provided with a groove which is in inserting fit with the convex edge; the second surface and the fourth surface are parallel to each other, and connecting holes are formed in two ends of the second surface in the horizontal direction; the connecting structure is characterized by further comprising a U-shaped connecting block, two ends of the U-shaped connecting block are respectively inserted into two connecting holes which are close to each other between two adjacent columns, and a limiting assembly is arranged between the second face and the U-shaped connecting block.

By adopting the technical scheme, the column body is hollow, so that the whole weight of the support pile is lighter, and the support pile is convenient to transport; the connection between two adjacent columns can be increased through the insertion fit of the convex edges and the grooves between the two adjacent columns and the insertion fit of the U-shaped connecting block and the two connecting holes close to the two adjacent columns; after the working personnel splice and contradict two adjacent cylinders at the foundation ditch lateral wall, pack into cast in situ concrete in the cavity intussuseption in the cylinder, can play the support guard action to the foundation ditch.

Preferably, the limiting assembly comprises a limiting block arranged on the U-shaped connecting block and a limiting rod arranged on the second surface, and a limiting groove is formed in the upper end surface of the limiting block; one end of the limiting rod is rotatably arranged on the second surface, when the limiting rod is in a horizontal state, the free end of the limiting rod is inserted into the limiting groove, and a locking component is arranged between the limiting rod and the limiting groove.

Through adopting above-mentioned technical scheme, rotate the gag lever post and make the gag lever post peg graft in the spacing inslot, can play limiting displacement to the U-shaped connecting block of pegging graft in the connecting hole, reduce the condition that the U-shaped connecting block breaks away from in the connecting hole, simultaneously, the setting of closure subassembly can maintain the gag lever post and spacing groove before the grafting complex stability.

Preferably, the locking component comprises magnets which are arranged on two opposite end faces of the limiting rod and the limiting groove and attract each other.

By adopting the technical scheme, when the limiting rod is inserted into the limiting groove, the locking effect between the limiting rod and the limiting groove can be realized by utilizing the mutual attraction force between the magnets, and the structure is simple and practical.

Preferably, the locking assembly comprises a locking block, a thread section is arranged at the free end of the limiting rod, the locking block is in threaded connection with the free end of the limiting block, and the locking block is used for abutting against the side wall of the limiting block.

Through adopting above-mentioned technical scheme, when the gag lever post is pegged graft in the spacing inslot, rotate the latch segment and make the latch segment be close to and support tight stopper along the length direction of gag lever post, can realize the locking effect between gag lever post and the spacing groove.

Preferably, the locking block is used for propping against the end face of the limiting block and is integrally formed with a cushion block.

Through adopting above-mentioned technical scheme, the area of contact when multiplicable latch segment of setting up of cushion contradicts with the stopper can promote the tight effect of supporting of latch segment to the stopper.

Preferably, the outer wall circumference of latch segment is provided with a plurality of sand grips.

Through adopting above-mentioned technical scheme, set up in the coefficient of friction of the multiplicable latch segment lateral wall of the sand grip of latch segment circumference, the staff of never being convenient for rotates the latch segment.

Preferably, the second face is fixedly provided with the installation axle along the direction of perpendicular to second face, the mounting hole has been seted up to the one end of gag lever post, the mounting hole cup joints in the installation axle, the installation axle is kept away from the one end of second face and is provided with the fixed block, the fixed block is contradicted in the gag lever post.

Through adopting above-mentioned technical scheme, the mounting hole cup joints on the installation axle, can realize that the rotation between gag lever post and the second face is connected, and simultaneously, the setting up of fixed block reduces the condition that the gag lever post breaks away from the installation epaxial.

Preferably, the fixed block is in threaded connection with the mounting shaft.

Through adopting above-mentioned technical scheme, threaded connection's mode is convenient for carry out the dismouting to fixed block and installation axle.

To sum up, the utility model discloses following beneficial effect has:

1. the connection between two adjacent columns can be increased through the insertion fit of the convex edges and the grooves between the two adjacent columns and the insertion fit of the U-shaped connecting block and the two connecting holes close to the two adjacent columns;

2. the column body is hollow, so that the whole weight of the support pile is light, and the support pile is convenient to transport by workers.

Drawings

Fig. 1 is a schematic view of a connection structure of two columns according to a first embodiment of the present invention;

fig. 2 is a schematic view of the overall structure of a column according to an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is a schematic view of a connection structure of two columns in the second embodiment of the present invention;

fig. 5 is an enlarged view of a portion B in fig. 4.

Reference numerals: 1. a cylinder; 1a, a first surface; 1b, a second face; 1c, a third surface; 1d, the fourth face; 1e, a support frame; 1f, filling the cavity; 2. a convex edge; 3. a groove; 4. a U-shaped connecting block; 5. connecting holes; 6. a limiting block; 6a, a limiting groove; 7. a limiting rod; 7a, a threaded section; 7b, mounting holes; 8. a locking block; 8a, cushion blocks; 8b, convex strips; 9. installing a shaft; 9a, fixing blocks; 10. a magnet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

a foundation pit support pile, refer to fig. 1 and 2, include the cylinder 1 that is the cuboid form made by reinforced concrete, and be the cavity setting in the cylinder 1, in this embodiment, still along vertical direction integrative two support frames 1e of pouring in the cylinder 1, two support frames 1e are the cross to cut apart into four filling chamber 1f with the cavity in the cylinder 1, filling chamber 1f can be filled into cast in situ concrete, with the bulk strength of reinforcing cylinder 1.

In addition, four sides of cylinder 1 are first face 1a, second face 1b, third face 1c and fourth face 1d in proper order, wherein, first face 1a is parallel to each other with third face 1c, and the integrative convex edge 2 of having pour on the first face 1a, third face 1c is seted up and is carried out grafting complex recess 3 with convex edge 2, through the grafting cooperation of convex edge 2 and recess 3 between two adjacent cylinders 1, can play the effect that increases the connectivity between the adjacent cylinder 1. Simultaneously, second face 1b and fourth face 1d are parallel to each other, and connecting hole 5 has all been seted up along the both ends of horizontal direction to second face 1b, and in this embodiment, two connecting holes 5 have been seted up respectively along the both ends of horizontal direction to second face 1b, and the quantity of connecting hole 5 has four in total promptly.

Referring to fig. 1 and 3, the connecting structure further comprises a U-shaped connecting block 4, two ends of the U-shaped connecting block 4 are respectively inserted into two connecting holes 5 which are close to each other between two adjacent columns 1, and in addition, a limiting component which limits the U-shaped connecting block 4 inserted into the connecting holes 5 is further installed between the second surface 1b and the U-shaped connecting block 4.

Specifically, the limiting assembly comprises a limiting rod 7 and a limiting block 6, wherein the limiting block 6 is integrally formed on the end face, away from the connecting hole 5, of the U-shaped connecting block 4, and a limiting groove 6a is formed in the upper end face of the limiting block 6; in addition, the limiting rod 7 is rotatably arranged on the second surface 1b, and the limiting rod 7 can be rotatably inserted into the limiting groove 6a so as to limit the U-shaped connecting block 4; in this embodiment, the quantity of stopper 6 is two, and two stopper 6 are located U-shaped connecting block 4 respectively and deviate from 5 terminal surfaces of connecting hole along the both sides of horizontal direction, and is corresponding, and the quantity of gag lever post 7 also is two, and when two gag lever posts 7 were located the horizontality, two gag lever posts 7 were pegged graft the cooperation with spacing groove 6a on two stopper 6 respectively.

Referring to fig. 1 and 3, a mounting hole 7b is formed at one end of the limiting rod 7 connected with the second surface 1b, correspondingly, a mounting shaft 9 is fixedly mounted on the second surface 1b, and the limiting rod 7 is rotatably connected with the second surface 1b by sleeving the mounting hole 7b on the mounting shaft 9; in addition, the mounting shaft 9 is provided with a fixing block 9a at the end far away from the second surface 1b, and the limit rod 7 can be limited by the abutting of the fixing block 9a against the side wall of the limit rod 7. In this embodiment, the fixing block 9a may be in a shape of a circular cake, and anti-slip threads (not shown in the figure) are integrally formed in the circumferential direction of the fixing block 9 a. In addition, in order to maintain the stability of the insertion fit between the limiting rod 7 and the limiting groove 6a, a locking component can be installed between the limiting rod 7 and the limiting groove 6 a.

Specifically, the locking assembly comprises a locking block 8 in threaded connection with the free end of the limiting rod 7, correspondingly, a threaded section 7a is integrally formed at the free end of the limiting rod 7, and when the limiting rod 7 is inserted into the limiting groove 6a, the locking block 8 can be rotated to enable the locking block 8 to abut against the side wall of the limiting block 6 by utilizing the threaded connection between the locking block 8 and the threaded section 7 a; this embodiment is indulged, and latch segment 8 is cylindricly, and has a plurality of sand grips 8b at latch segment 8's circumference integrated into one piece to the staff rotates latch segment 8. In addition, the end face of the limiting block 6 close to the locking block 8 can be integrally formed with a cushion block 8a, so that the contact area of the locking block 8 and the limiting block 6 is increased when the locking block abuts against the limiting block.

The utility model discloses a working process does: the working personnel cylinders 1 are adjacently placed, the two adjacent cylinders 1 can be preliminarily spliced through the insertion fit of the convex edges 2 and the grooves 3, the U-shaped connecting blocks 4 are inserted into the two connecting holes 5 which are close to each other between the two adjacent cylinders 1, the limiting rods 7 are rotated to enable the free ends of the limiting rods 7 to be inserted into the limiting grooves 6a, and then the locking blocks 8 are rotated to tightly abut against the side walls of the limiting blocks 6, so that the connectivity between the adjacent cylinders 1 can be improved; at the moment, the four filling cavities 1f of the column body 1 are filled with cast-in-place concrete, and the effect of supporting and protecting the foundation pit can be realized after the cast-in-place concrete is finally set.

Example two:

a foundation pit support pile, referring to fig. 4 and 5, the difference between the first embodiment and the second embodiment is: the locking component is different, and specifically, the locking component comprises magnets 10 which are fixedly arranged on two opposite end surfaces of the limiting rod 7 and the limiting groove 6a and are mutually attracted. When the limiting rod 7 is inserted into the limiting groove 6a, the locking effect between the limiting rod 7 and the limiting groove 6a can be realized by utilizing the mutual attraction force between the magnets 10.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a foundation ditch fender pile, includes cylinder (1) made by reinforced concrete, characterized by: the cylinder (1) is rectangular, and the cylinder (1) is hollow; the four side surfaces of the column body (1) are sequentially a first surface (1a), a second surface (1b), a third surface (1c) and a fourth surface (1d), the first surface (1a) and the third surface (1c) are parallel to each other, the first surface (1a) is provided with a convex edge (2), and the third surface (1c) is provided with a groove (3) which is in plug-in fit with the convex edge (2); the second surface (1b) and the fourth surface (1d) are parallel to each other, and connecting holes (5) are formed in the two ends of the second surface (1b) in the horizontal direction; the connecting structure is characterized by further comprising a U-shaped connecting block (4), two ends of the U-shaped connecting block (4) are respectively inserted into two connecting holes (5) which are close to each other between two adjacent columns (1), and a limiting assembly is arranged between the second face (1b) and the U-shaped connecting block (4).

2. A foundation pit support pile according to claim 1, wherein: the limiting assembly comprises a limiting block (6) arranged on the U-shaped connecting block (4) and a limiting rod (7) arranged on the second surface (1b), and a limiting groove (6a) is formed in the upper end surface of the limiting block (6); one end of the limiting rod (7) is rotatably arranged on the second surface (1b), when the limiting rod (7) is in a horizontal state, the free end of the limiting rod (7) is inserted into the limiting groove (6a), and a locking assembly is arranged between the limiting rod (7) and the limiting groove (6 a).

3. A foundation pit support pile according to claim 2, wherein: the locking component comprises magnets (10) which are arranged on two opposite end faces of the limiting rod (7) and the limiting groove (6a) and attract each other.

4. A foundation pit support pile according to claim 2, wherein: the locking assembly comprises a locking block (8), a threaded section (7a) is arranged at the free end of the limiting rod (7), the locking block (8) is in threaded connection with the free end of the limiting block (6), and the locking block (8) is used for abutting against the side wall of the limiting block (6).

5. A foundation pit support pile according to claim 4, wherein: the locking block (8) is used for abutting against the end face of the limiting block (6) and is integrally provided with a cushion block (8 a).

6. A foundation pit support pile according to claim 4, wherein: the outer wall circumference of latch segment (8) is provided with a plurality of sand grips (8 b).

7. A foundation pit support pile according to claim 2, wherein: the utility model discloses a spacing structure, including first face (1a), second face (1b), mounting shaft (9) are fixed to be provided with along the direction of perpendicular to second face (1b), mounting hole (7b) have been seted up to the one end of gag lever post (7), mounting hole (7b) cup joint in mounted shaft (9), the one end that second face (1b) was kept away from in mounted shaft (9) is provided with fixed block (9a), fixed block (9a) are contradicted in gag lever post (7).

8. A foundation pit support pile according to claim 7, wherein: the fixed block (9a) is in threaded connection with the mounting shaft (9).