CN219410841U

CN219410841U - Reinforcing apparatus of precast pile

Info

Publication number: CN219410841U
Application number: CN202320845501.4U
Authority: CN
Inventors: 余伟健; 钟颖思; 聂秀娟; 陈裕钧; 曹穗冬; 李嘉伟; 闫峰; 徐启宁; 陈煜文; 张婉婷
Original assignee: Guangzhou Di-Er Construction & Engineering Co ltd
Current assignee: Guangzhou Di-Er Construction & Engineering Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-07-25
Anticipated expiration: 2033-04-14

Abstract

The utility model belongs to the technical field of building construction devices, and provides a precast pile reinforcing device which comprises square pile pieces, connecting plates and reinforcing components, wherein the number of the square pile pieces is more than two, the adjacent square pile pieces are connected with each other, and the reinforcing components are used for reinforcing the connection parts of the adjacent square pile pieces; the connecting plates are detachably connected with the end faces of the square pile pieces, and adjacent connecting plates are fixedly connected. The connecting plate, the reinforcing component and the square pile piece are of detachable structures, so that the connecting plate is convenient to assemble and transport, the connecting structure of the nodes is reinforced when the square pile piece is spliced, the strength and the stability of the connecting position of the square pile piece are enhanced, and pile body breakage and pile splicing position pulling breakage are not easy to occur.

Description

Reinforcing apparatus of precast pile

Technical Field

The utility model belongs to the technical field of building construction devices, and particularly relates to a reinforcing device for precast piles.

Background

At present, in the construction process of pile extension nodes of traditional concrete precast square piles, as a reinforcing device is not arranged, pile body breakage of the precast square piles is easy to occur. The method specifically comprises the following steps: when pile is pressed, the pile splicing part of the prefabricated square pile is easy to crack. The connection steel bars of the prefabricated square piles are easily broken.

The pile body fracture phenomenon is caused by the following reasons:

(1) Because the pile body is easy to bend and deform during pile pressing, or when the pile body encounters a position with over-hard soil texture during pile pressing, the pile body is easy to break and the pile top is easy to break.

(2) The pile splicing position is relatively weak, and the pile splicing position is easy to break.

(3) The strip-shaped connecting steel plates are relatively weak and have insufficient integrity.

Therefore, the strength and stability of the prefabricated square pile are required to be enhanced, and the pile body fracture phenomenon is reduced.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a reinforcement device for precast piles.

The technical scheme adopted for solving the technical problems is as follows:

a reinforcement device for a precast pile, comprising:

the square pile comprises square pile pieces, connecting plates and reinforcing components, wherein the number of the square pile pieces is more than two, the adjacent square pile pieces are connected with each other, and the reinforcing components are used for reinforcing the connecting positions of the adjacent square pile pieces;

the connecting plates are detachably connected with the end faces of the square pile pieces, and the adjacent connecting plates are fixedly connected;

the reinforcing assembly comprises a first reinforcing member and a second reinforcing member, wherein the first reinforcing member and the second reinforcing member are detachably connected to form a reinforcing cavity, the joint of the adjacent square pile pieces is arranged in the reinforcing cavity, and the first reinforcing member and the second reinforcing member are provided with connecting pieces which are detachably connected with the square pile pieces.

Preferably, the adjacent connecting plates are fixedly connected in a welding manner.

Preferably, the end face of the square pile piece is provided with a mounting hole, and the connecting plate is provided with a mounting piece matched with the mounting hole.

Preferably, the mounting hole is a threaded hole, and the mounting member is a bolt member.

Preferably, the first reinforcement is of the same structure as the second reinforcement;

the section of the first reinforcement is of a U-shaped structure, and both end surfaces of the first reinforcement are respectively provided with an engaging part;

the bite portion of the first stiffener is engaged with the bite portion of the second stiffener and forms a stiffening cavity with the first stiffener.

Preferably, the engaging portion is in a convex structure, the engaging portions respectively form a matching portion with the end faces of the first reinforcing member and the second reinforcing member, the matching portion of the first reinforcing member and the matching portion of the second reinforcing member are matched.

Preferably, the side of the square pile member is provided with a reinforcing hole, the first reinforcing member and the second reinforcing member are provided with through holes, and the connecting member penetrates through the through holes and is matched with the reinforcing hole.

Preferably, the reinforcing hole is a threaded hole, and the connecting piece is a bolt piece.

Preferably, the number of the reinforcing holes is more than two and the reinforcing holes are symmetrically arranged along the central line of the square pile member.

Preferably, the connecting plate, the first reinforcement and the second reinforcement are all steel plate pieces.

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

the connecting plate and the reinforcement component and the square pile piece of this scheme design are detachable structure, convenient equipment and transportation, specific welding through the connecting plate and reinforcement component pass through bolted connection with the square pile piece to when adopting the square pile piece to consolidate the construction to original foundation, when square pile piece carries out the pile extension, strengthen the connection structure of node, strengthened the intensity and the stability of square pile piece junction, make it be difficult to take place pile body fracture and pile extension department stretch-break.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a reinforcing component according to the present utility model.

Fig. 2 is an enlarged schematic view of a mark a of fig. 1.

Fig. 3 is a schematic view of a connection structure of adjacent square pile members according to the present utility model.

Fig. 4 is a front view of the present utility model.

Fig. 5 is a side view of the present utility model.

Wherein:

the pile comprises a 1-square pile piece, a 2-connecting plate, a 3-first reinforcement, a 4-second reinforcement, a 5-engaging part, a 6-matching part, a 7-reinforcing hole, an 8-through hole and a 9-reinforcing cavity.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. In addition, embodiments of the present application and features of the embodiments may be combined with each other without conflict. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, and the described embodiments are merely some, rather than all, embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Examples:

as shown in fig. 1 to 5, in this embodiment, there is provided a reinforcement device for a precast pile, including:

the square pile comprises square pile pieces 1, connecting plates 2 and reinforcing components, wherein the number of the square pile pieces 1 is more than two, the adjacent square pile pieces 1 are connected with each other, and the reinforcing components are used for reinforcing the connecting positions of the adjacent square pile pieces 1;

the connecting plates 2 are detachably connected with the end faces of the square pile pieces 1, mounting holes are formed in the end faces of the concrete square pile pieces 1, mounting pieces matched with the mounting holes are arranged on the connecting plates 2, the mounting holes are threaded holes, the mounting pieces are bolt pieces, the adjacent connecting plates 2 are fixedly connected, and the adjacent connecting plates are fixedly connected through welding;

the reinforcement subassembly includes first reinforcement 3, second reinforcement 4, first reinforcement 3 is connected and forms the reinforcement cavity 9 body with the detachable of second reinforcement 4, in this embodiment, the structure of first reinforcement 3 and second reinforcement 4 is the same, the cross-section of first reinforcement 3 is U type structure, the both ends face of first reinforcement 3 is equipped with interlock portion 5 respectively, interlock portion 5 is protruding structure, interlock portion 5 forms the cooperation portion 6 that is the indent structure with the terminal surface of first reinforcement 3, second reinforcement 4 respectively, when the cooperation portion 6 of interlock portion 5 and second reinforcement 4 of first reinforcement 3, make first reinforcement 3 and second reinforcement 4 form and consolidate cavity 9.

The junction of adjacent square pile piece 1 is located in the reinforcement cavity 9, is equipped with the connecting piece of dismantling with square pile piece 1 on first reinforcement 3, the second reinforcement 4, and in this embodiment, the side of square pile piece 1 is equipped with consolidates hole 7, is equipped with through-hole 8 on first reinforcement 3, the second reinforcement 4, and the connecting piece passes through-hole 8 and cooperatees with consolidate hole 7, consolidates hole 7 and is the screw hole, and the connecting piece is the bolt spare.

Specifically, the number of the reinforcing holes 7 is more than two and symmetrically arranged along the center line of the square pile member 1.

Specifically, the connecting plate 2, the first reinforcement 3 and the second reinforcement 4 are all steel plate members.

The construction method of the embodiment is as follows:

step 1: prefabricating a square pile piece 1 and a connecting plate 2, and processing reinforcing holes 7 and mounting holes on the square pile piece 1;

step 2: prefabricating and processing a first reinforcement 3 and a second reinforcement 4;

step 3: after the prefabricated square pile piece 1, the connecting plate 2, the first reinforcing member 3 and the second reinforcing member 4 of the factory are transported to a construction site, preparing site pile splicing, installing the connecting plate 2 on the end face of the square pile piece 1, and welding the connecting plate 2 on the end face of the square pile piece 1;

step 4: placing the first reinforcement 3 and the second reinforcement 4 at the joint of the adjacent square pile pieces 1, wherein the through holes 8 on the first reinforcement 3 and the second reinforcement 4 need to be aligned with the reinforcing holes 7 on the square pile pieces 1, and the engagement parts 5 are matched with the matching parts 6;

step 5: the connecting piece is arranged in the through holes 8 of the first reinforcement 3 and the second reinforcement 4 and matched with the reinforcement holes 7 and fixed by threads.

The construction method and the manufacturing process are simple, most of the manufacturing processes can be completed in factories, meanwhile, the operation requirements on site workers are simple, the production, the manufacture, the construction and the installation are convenient, and the production efficiency is improved.

Simultaneously connecting plate 2 and the reinforcement subassembly that set up are detachable structure with square pile spare 1, and convenient equipment and transportation, specific welding through connecting plate 2 and reinforcement subassembly pass through bolted connection with square pile spare 1 to when adopting square pile spare 1 to consolidate the construction to original foundation, when square pile spare 1 carries out the pile extension, strengthen the connection structure of node, strengthened the intensity and the stability of square pile spare 1 junction, make it be difficult to take place pile body fracture and pile extension department and draw apart.

The present utility model is not limited to the preferred embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical principles of the present utility model are within the scope of the technical proposal of the present utility model.

Claims

1. A reinforcing apparatus for a precast pile, comprising:

2. A precast pile reinforcing apparatus according to claim 1, wherein the adjacent connection plates are fixedly connected by welding.

3. A precast pile reinforcement apparatus according to claim 1, wherein the end face of the square pile member is provided with a mounting hole, and the connecting plate is provided with a mounting member fitted with the mounting hole.

4. A preformed pile reinforcement means according to claim 3, wherein the mounting holes are threaded holes and the mounting members are bolt members.

5. A reinforcing apparatus for a precast pile as set forth in claim 1, wherein the first reinforcement member has the same structure as the second reinforcement member;

6. A precast pile reinforcing apparatus according to claim 5, wherein the engagement portions are of a convex structure, the engagement portions respectively form engagement portions of a concave structure with end faces of the first reinforcement and the second reinforcement, and the engagement portions of the first reinforcement are engaged with the engagement portions of the second reinforcement.

7. A precast pile reinforcing apparatus according to claim 1, wherein the side surface of the square pile member is provided with a reinforcing hole, the first reinforcing member and the second reinforcing member are provided with through holes, and the connecting member passes through the through holes and is matched with the reinforcing hole.

8. A preformed pile reinforcement means according to claim 7, wherein the reinforcement holes are threaded holes and the connecting members are bolt members.

9. A precast pile reinforcement apparatus according to claim 7, wherein the number of the reinforcement holes is two or more and symmetrically arranged along a center line of the square pile member.

10. A precast pile reinforcement apparatus according to claim 1, wherein the connecting plate, the first reinforcement and the second reinforcement are steel plate members.