CN215406055U

CN215406055U - Steel pile supporting peripheral equipment for construction site

Info

Publication number: CN215406055U
Application number: CN202023309582.1U
Authority: CN
Inventors: 张建龙
Original assignee: China Second Metallurgy Group Co Ltd
Current assignee: China Second Metallurgy Group Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-01-04
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a steel pile support peripheral for a construction site, which comprises a first contact support, a second contact support, a third contact support and a fourth contact support, wherein the first contact support, the second contact support, the third contact support and the fourth contact support can be spliced into a complete ring, the inner wall of a central hole of the ring is in contact with the outer surface of a steel pile, backstop assemblies are arranged on the outer side surfaces of the first contact support, the second contact support, the third contact support and the fourth contact support, a fixed platform is fixed below the backstop assemblies, a support frame is arranged below the fixed platform, the upper end of the support frame is fixed with the fixed platform, the lower end of the support frame is provided with a stable bottom plate, and the stable bottom plate is fixedly connected with the support frame; through providing stable support around the piling steel pile, avoid its angle to change, reach and effectively avoid the steel pile to lead to the unstable problem in position because of the factor of vibration when the pile is driven.

Description

Steel pile supporting peripheral equipment for construction site

Technical Field

The utility model relates to the field of auxiliary devices for piling preparation in building construction, in particular to a steel pile support peripheral device in a building site.

Background

In the construction process, because the ground building is built on the ground and the ground is subjected to a large pressure, the ground must have sufficient strength against the pressure, which is difficult to achieve, and therefore the ground bearing the building must be reinforced or the bearing mode of the ground must be improved, so that it is conceivable to pile the foundation, and most of the weight of the building is transmitted to a position deep below the ground through the pile, because the foundation at the position has a larger bearing capacity than the ground.

The construction usually involves two kinds of foundation piles, one kind is the cement pile, pours after driving the pit by the pile driver usually and forms, and when needing to bear the building of great weight, often need to adopt the steel pile, drive into the underground with the steel pile just can not adopt the form of pouring like the cement pile, need erect the steel pile earlier during operation, drive into the underground with the steel pile again.

After erectting the piling bar among the prior art, often hold the piling bar through the multi-direction rope of stranded, thereby avoid it to take place the skew at the pile driving in-process, and this kind of mode can only effectually avoid the piling bar excessively to incline and prevent that the piling bar from empting, but because the ductility of rope causes the piling bar rigidity unstability, thereby lead to the piling bar to appear and predetermine the deviation of position, so how to support the piling bar thereby make the piling bar position of in-process more stable, just become the problem that the preparation auxiliary device field of building construction pile is waited to solve urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defect that the steel pile is easy to generate angle deviation when the steel pile is driven because the steel pile is not accurately supported in the prior art, and provides a steel pile supporting peripheral for a construction site.

The purpose of the utility model is mainly realized by the following technical scheme:

building site piling bar supports peripheral hardware, support including first contact support, second contact, third contact support and fourth contact support, first contact support, second contact support, third contact support and fourth contact support can splice to a complete ring, the inner wall of ring centre bore and the outer surface contact of piling bar all are equipped with the stopping subassembly at the lateral surface that first contact supported, second contact support, third contact support and fourth contact supported, and the below of stopping subassembly is fixed with fixed platform, is equipped with the support frame in fixed platform's below, the upper end and the fixed platform of support frame are fixed, and its lower extreme is equipped with stabilizer plate, stabilizer plate and support frame fixed connection.

In the prior art, after a steel pile is erected, the steel pile is usually pulled through a plurality of strands of multi-directional ropes, so that the steel pile is prevented from deviating in the piling process, the mode can only effectively avoid excessive inclination of the steel pile and prevent the steel pile from toppling over, but the position of the steel pile is unstable due to the ductility of the ropes, so that the steel pile deviates from a preset position, particularly, when piling is started at the beginning, the steel pile is often in a state of a certain inclination angle rather than a vertical state due to insufficient support, so that circumferential support for the steel pile is provided on the premise of not influencing piling, and the problem is urgently solved; according to the utility model, four contact supports which can be spliced into a ring are adopted to jointly apply circumferential supporting force to the steel pile, the first contact support, the second contact support, the third contact support and the fourth contact support do not apply external force to the steel pile under the condition that the steel pile normally moves, and normal pile driving is not influenced, but when the steel pile inclines at an angle, the first contact support, the second contact support, the third contact support and the fourth contact support apply external force to the steel pile so that the steel pile can be restored to the original position, the retaining assembly can effectively support the first contact support, the second contact support, the third contact support or the fourth contact support, and can effectively transmit the acting force from the steel pile to the stable bottom plate under the joint action of the fixing platform and the supporting frame, the stable bottom plate is fixed with the ground, and the steel pile can be supported by the first contact support, The second contact support, the third contact support and the fourth contact support the steel pile, and the stopping assembly effectively blocks the steel pile so that the steel pile cannot excessively deviate from a set position in the piling process.

Further, first contact is supported including the arc board shell, the inside cavity of arc board shell is opened the opening and is equipped with the buffering arc board at the opening part in one side that is close to the piling bar, is equipped with a plurality of spinal branch vaulting poles in the inside of arc board shell, the one end and the arc board shell of bracing piece are fixed, and its other end is fixed with the buffering arc board, are equipped with the elasticity packing in the arc board shell, the elasticity packing is full of in with the arc board shell, the structure that second contact was supported, third contact is supported and the fourth contact is supported is the same with the structure that first contact was supported. According to the utility model, a solid plate is not used as a first contact support, but the irreversible deformation of the first contact support caused when the solid plate is contacted with the steel pile at the first time is effectively avoided by arranging the buffer arc plate on the arc plate shell, in order to effectively support the steel pile on the basis of protecting the first contact support, the elastic filling is filled in the arc plate shell to serve as a buffer, the support rod is used for effectively supporting, under the combined action of the support rod and the elastic support, the contact support is protected, so that the first contact support, the second contact support, the third contact support and the fourth contact support cannot generate the unrecoverable deformation under the action of the steel pile, and the steel pile can be supported to avoid the deviation of the steel pile in the piling process.

Furthermore, the supporting rods are fixed in the arc plate shell in a crossed mode, a plurality of fan-shaped areas which are uniformly distributed are formed between the supporting rods and the inner wall of the arc plate shell or the buffer arc plate, and the fan-shaped areas are completely filled through elastic filling. The fan-shaped area in the utility model is a triangular support structure formed between the support rod and the arc-shaped shell or the buffer arc plate, and the support capability of the first contact support, the second contact support, the third contact support and the fourth contact support is stronger by utilizing a triangular stable support structure.

Further, the stopping assembly comprises an assembly shell, a backing plate is arranged on one side, close to the assembly shell, of the first contact support, the second contact support, the third contact support or the fourth contact support, a buffer layer is arranged in the assembly shell, the buffer layer is fixed to the backing plate, a hydraulic rod is arranged between the buffer layer and the inner wall of the assembly shell, one end of the hydraulic rod is fixed to the buffer layer, and the other end of the hydraulic rod is fixed to the assembly shell. The retaining assembly can effectively support the first contact support, the second contact support, the third contact support or the fourth contact support and assist the first contact support, the second contact support, the third contact support or the fourth contact support to resist the steel pile, the buffer layer can effectively offset the force applied by the steel pile and resist the rest force through the force applied by the hydraulic rod, and the purpose of preventing the position of the steel pile from deviating is achieved.

Further, the buffer layer includes the power buffer board, and one side that the power buffer board is close to the backing plate is fixed with the backing plate, and its relative opposite side is equipped with the stopping board, the stopping board with the hydraulic stem is fixed, is equipped with the pressure spring group between stopping board and power buffer board, and the one end and the power buffer board of pressure spring group are fixed, and its other end is fixed with the stopping board. The force buffer plate can effectively bear the external force transmitted from the base plate, and the first-step buffering is carried out through the pressure spring set, so that the hydraulic rod is prevented from being broken by suddenly applying excessive force, and finally, the steel pile is limited not to generate excessive deviation under the action of the retaining plate.

In conclusion, compared with the prior art, the utility model has the following beneficial effects:

(1) according to the utility model, the steel pile is supported by the first contact support, the second contact support, the third contact support and the fourth contact support, and the stopping assembly is effectively blocked, so that the steel pile cannot excessively deviate from a set position in the piling process.

(2) The backing plate can effectively prevent the force applied by the first contact support, the second contact support, the third contact support or the fourth contact support from impacting the retaining assembly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model. In the drawings:

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

FIG. 2 is a top cross-sectional view of a first contact support of the present invention;

FIG. 3 is a top cross-sectional view of the backstop assembly of the present invention;

the names corresponding to the reference numerals are: 1-a first contact support, 2-a second contact support, 3-a third contact support, 4-a fourth contact support, 5-a backstop component, 6-a fixed platform, 7-a support frame, 8-a stable bottom plate, 11-an arc plate shell, 12-a support rod, 13-elastic filling, 14-a buffer arc plate, 51-a base plate, 52-a buffer layer, 521-a force buffer plate, 522-a pressure spring set, 523-a backstop plate, 53-a hydraulic rod and 54-a component shell.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

Example (b):

as shown in fig. 1-3, the external periphery is supported to building site piling bar, support 3 and fourth contact including first contact support 1, second contact support 2, third contact support 4, first contact support 1, second contact support 2, third contact support 3 and fourth contact support 4 can splice into a complete ring, the inner wall of ring centre bore and the outer surface contact of piling bar all are equipped with stopping subassembly 5 at the lateral surface of first contact support 1, second contact support 2, third contact support 3 and fourth contact support 4, and the below of stopping subassembly 5 is fixed with fixed platform 6, is equipped with support frame 7 in the below of fixed platform 6, the upper end of support frame 7 is fixed with fixed platform 6, and its lower extreme is equipped with stabilizer plate 8, stabilizer plate 8 and support frame 7 fixed connection.

The support frame 7 in the embodiment adopts a triangular support frame, and the support stability is effectively provided.

On the basis, the first contact support 1 comprises an arc plate shell 11, the arc plate shell 11 is hollow, an opening is formed in one side close to the steel pile, a buffering arc plate 14 is arranged at the opening, a plurality of support rods 12 are arranged inside the arc plate shell 11, one ends of the support rods 12 are fixed with the arc plate shell 11, the other ends of the support rods are fixed with the buffering arc plate 14, elastic fillers 13 are arranged in the arc plate shell 11, the arc plate shell 11 is filled with the elastic fillers 13, and the structures of the second contact support 2, the third contact support 3 and the fourth contact support 4 are the same as those of the first contact support 1; the supporting rods 12 are fixed in the arc plate shell 11 in a crossed mode, a plurality of uniformly distributed fan-shaped areas are formed between the supporting rods 12 and the inner wall of the arc plate shell 11 or the buffer arc plate 14, and the fan-shaped areas are completely filled through the elastic filling 13.

The elastic filler 13 in this embodiment is made of rubber, and has an elastic buffer function and can effectively disperse and transmit the received external force.

Specifically, the retaining assembly 5 comprises an assembly shell 54, a backing plate 51 is arranged on one side of the assembly shell 54 close to the first contact support 1, the second contact support 2, the third contact support 3 or the fourth contact support 4, a buffer layer 52 is arranged in the assembly shell 54, the buffer layer 52 is fixed with the backing plate 51, a hydraulic rod 53 is arranged between the buffer layer 52 and the inner wall of the assembly shell 54, one end of the hydraulic rod 53 is fixed with the buffer layer 52, and the other end of the hydraulic rod 53 is fixed with the assembly shell 54; the buffer layer 52 comprises a force buffer plate 521, one side of the force buffer plate 521, which is close to the base plate 51, is fixed to the base plate 51, the other opposite side of the force buffer plate is provided with a retaining plate 523, the retaining plate 523 is fixed to the hydraulic rod 53, a pressure spring set 522 is arranged between the retaining plate 523 and the force buffer plate 521, one end of the pressure spring set 522 is fixed to the force buffer plate 521, and the other end of the pressure spring set is fixed to the retaining plate 523.

The hydraulic rod 53 in this embodiment is of a type that can be purchased in a large number in the prior art, and is convenient for mass production.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The external steel pile supporting device for the construction site is characterized by comprising a first contact support (1), a second contact support (2), a third contact support (3) and a fourth contact support (4), wherein the first contact support (1), the second contact support (2), the third contact support (3) and the fourth contact support (4) can be spliced into a complete ring, the inner wall of a center hole of the ring is in contact with the outer surface of a steel pile, retaining assemblies (5) are arranged on the outer side surfaces of the first contact support (1), the second contact support (2), the third contact support (3) and the fourth contact support (4), a fixing platform (6) is fixed below the retaining assemblies (5), a support frame (7) is arranged below the fixing platform (6), the upper end of the support frame (7) is fixed to the fixing platform (6), and a stabilizing bottom plate (8) is arranged at the lower end of the support frame, the stabilizing bottom plate (8) is fixedly connected with the supporting frame (7).

2. The construction site steel pile support peripheral device according to claim 1, wherein the first contact support (1) comprises an arc plate shell (11), the arc plate shell (11) is hollow, an opening is formed in one side close to the steel pile, a buffering arc plate (14) is arranged at the opening, a plurality of support rods (12) are arranged inside the arc plate shell (11), one end of each support rod (12) is fixed to the arc plate shell (11), the other end of each support rod is fixed to the buffering arc plate (14), an elastic filler (13) is arranged in the arc plate shell (11), the elastic filler (13) fills the arc plate shell (11), and the structures of the second contact support (2), the third contact support (3) and the fourth contact support (4) are the same as the structure of the first contact support (1).

3. The construction site steel pile support peripheral device according to claim 2, wherein the support rods (12) are fixed in the arc plate housing (11) in a crossed manner, a plurality of uniformly distributed fan-shaped areas are formed between the support rods (12) and the inner wall of the arc plate housing (11) or the buffer arc plates (14), and the fan-shaped areas are completely filled by the elastic filling (13).

4. The construction site steel pile support peripheral device according to claim 1, wherein the backstop assembly (5) comprises an assembly housing (54), a backing plate (51) is arranged on one side of the assembly housing (54) close to the first contact support (1), the second contact support (2), the third contact support (3) or the fourth contact support (4), a buffer layer (52) is arranged in the assembly housing (54), the buffer layer (52) is fixed with the backing plate (51), a hydraulic rod (53) is arranged between the buffer layer (52) and the inner wall of the assembly housing (54), one end of the hydraulic rod (53) is fixed with the buffer layer (52), and the other end of the hydraulic rod is fixed with the assembly housing (54).

5. The construction site steel pile support peripheral device according to claim 4, wherein the buffer layer (52) comprises a force buffer plate (521), one side of the force buffer plate (521), which is close to the base plate (51), is fixed to the base plate (51), the other opposite side of the force buffer plate is provided with a retaining plate (523), the retaining plate (523) is fixed to the hydraulic rod (53), a pressure spring set (522) is arranged between the retaining plate (523) and the force buffer plate (521), one end of the pressure spring set (522) is fixed to the force buffer plate (521), and the other end of the pressure spring set is fixed to the retaining plate (523).