Prestressed square pile steel bar positioning device

Abstract

The utility model discloses a prestressed square pile steel bar positioning device which comprises shells, an operation window is formed in the outer side of each shell, a fixing mechanism facilitating fixing of the shells is arranged between the shells, a supporting mechanism facilitating supporting of the shells is arranged on the outer sides of the shells, and a guide plate facilitating guiding of a square column is fixedly arranged at the top end of each shell. And the fixing mechanism comprises a first fixing screw rod and an extension block. During installation, the shells are mutually spliced on the outer sides of the square columns, at the moment, the extension blocks are mutually contacted and spliced, then the first fixing screws penetrate through the installation holes in the extension blocks and are fixed through the nuts, so that the shells are mutually fixed, the guide plates are mutually spliced, and the square columns to be connected move to the upper end position of the square column at the lower end; and then the square column moves downwards and penetrates into the shell through the guide plate, so that positioning work is completed, steel bars of the square column are in an aligned state, then connection work is conducted, and the aligned state does not need to be manually kept.

Description

Technical Field

[0001] This utility model relates to the field of square pile positioning equipment, specifically a prestressed square pile rebar positioning device. Background Technology

[0002] Square piles are a type of friction pile, typically made of square concrete or reinforced concrete, used for various supports and positioning in buildings, civil engineering, and other fields.

[0003] When connecting square piles, they need to be lifted and moved to the top of the pile to be connected. Then, the pile is manually moved to align with the pile to be connected. After the steel bars are connected, the piles are connected with concrete. After curing, the connection is complete. This manual support and connection requires multiple operators, which is labor-intensive. Furthermore, after moving and aligning, it is necessary to manually maintain the alignment, which is quite strenuous. Therefore, there is an urgent need for a device to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a prestressed square pile reinforcement positioning device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a prestressed square pile rebar positioning device, comprising a housing, an operation window on the outer side of the housing, a fixing mechanism for conveniently fixing the housing between the housings, a support mechanism for conveniently supporting the housing on the outer side of the housing, and a guide plate for conveniently guiding the square column fixedly installed at the top of the housing. The fixing mechanism includes a first fixing screw and an extension block. The extension block is fixed on the outer side of the housing, and an installation hole is opened at the center of the extension block. The first fixing screw passes through the installation hole at the center of the extension block. During installation, the housings are spliced ​​together on the outer side of the square column. At this time, the extension blocks are in contact and spliced ​​together. Then, the first fixing screw passes through the installation hole on the extension block and is fixed with a nut, so that the housings are fixed together and the guide plates are spliced ​​together. The square column to be connected is moved to the upper position of the lower square column and then moved downward. The guide plate passes through the housing, thus completing the positioning work and aligning the rebar of the square column. Then, the connection work can be carried out without manual alignment.

[0006] Preferably, the support mechanism includes an L-shaped plate, a second fixing screw, a sleeve plate, a base plate, a fixing nail, a striking block, a screw hole, and a pull ring. The L-shaped plate is fixed to the outside of the housing, the sleeve plate is movably fitted onto the outside of the L-shaped plate, the screw hole is opened on one side of the sleeve plate, the second fixing screw is threaded through the screw hole, the base plate is fixed to the lower end of the sleeve plate, the fixing nail is movably fitted onto the base plate, the striking block is fixed to the top of the fixing nail, and the pull ring is movably embedded on the outside of the striking block. In use, the base plate is fixed at the destination position by cooperating with the fixing nail. Then, the height of the housing can be adjusted by moving the L-shaped plate along the sleeve plate, so that the operating window is moved to the position between the two square columns, which facilitates the connection work through the operating window. After the L-shaped plate is adjusted, the second fixing screw is rotated to press the L-shaped plate to fix it, which allows the position of the operating window to be adjusted as needed.

[0007] Preferably, four extension blocks are provided, with two blocks forming a group, and the two groups of extension blocks are symmetrically fixed on both sides of the housing.

[0008] Preferably, a rotating block is fixedly provided on one side of the second fixing screw to facilitate the rotation of the second fixing screw.

[0009] Preferably, there are two fixing nails, which are symmetrically installed on both sides of the base plate.

[0010] Preferably, the outer side of the pull ring is provided with anti-slip texture.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. During installation, the shells are spliced ​​together on the outside of the square column. At this time, the extension blocks are in contact with each other and spliced ​​together. Then, the first fixing screw is passed through the mounting hole on the extension block and then fixed with the nut, so that the shells are fixed together and the guide plates are spliced ​​together. The square column to be connected is moved to the upper position of the lower square column and then moved downward. The guide plate passes through the inside of the shell, thus completing the positioning work and aligning the steel bars of the square column. Then the connection work can be carried out without the need for manual alignment.

[0013] 2. In use, this utility model uses a base plate and a fixing nail to fix the base plate at the destination position. Then, the height of the housing can be adjusted by moving the L-shaped plate along the sleeve plate, so that the operating window can be moved to the position between the two square columns. This makes it convenient to carry out connection work through the operating window. After the L-shaped plate is adjusted, the second fixing screw is rotated to press the L-shaped plate to fix it, and the position of the operating window can be adjusted as needed. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a prestressed square pile rebar positioning device according to the present invention;

[0015] Figure 2 This is a cross-sectional view of a prestressed square pile reinforcement positioning device according to the present invention.

[0016] Figure 3 This is an enlarged schematic diagram of a prestressed square pile reinforcement positioning device A according to the present invention.

[0017] In the diagram: 1. Housing; 2. Guide plate; 3. Operating window; 4. Extension block; 5. L-shaped plate; 6. Sleeve plate; 7. Second fixing screw; 8. Base plate; 9. Fixing nail; 10. Striking block; 11. Pull ring; 12. Screw hole; 13. First fixing screw. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3 This utility model provides a prestressed square pile rebar positioning device, including a housing 1, an operation window 3 on the outer side of the housing 1, a fixing mechanism for conveniently fixing the housing 1 between the housing 1s, a support mechanism for conveniently supporting the housing 1 on the outer side of the housing 1, a guide plate 2 for conveniently guiding the square column welded to the top of the housing 1, the fixing mechanism including a first fixing screw 13 and extension blocks 4, the extension blocks 4 are welded and fixed to the outer side of the housing 1, there are four extension blocks 4, two in each group, two groups of extension blocks 4 are symmetrically fixed on both sides of the housing 1, and an installation hole is opened at the center of the extension block 4. The screw 13 passes through the mounting hole in the center of the extension block 4. During installation, the housing 1 is spliced ​​together on the outside of the square column. At this time, the extension blocks 4 are in contact and spliced ​​together. Then, the first fixing screw 13 passes through the mounting hole on the extension block 4 and is fixed with a nut, so that the housing 1 is fixed together and the guide plates 2 are spliced ​​together. The square column to be connected is moved to the upper position of the lower square column and then moved downward. It passes through the guide plate 2 into the inside of the housing 1, thus completing the positioning work and aligning the steel bars of the square column. Then the connection work can be carried out without manual alignment.

[0020] The support mechanism includes an L-shaped plate 5, a second fixing screw 7, a sleeve plate 6, a base plate 8, fixing nails 9, a striking block 10, a screw hole 12, and a pull ring 11. The L-shaped plate 5 is welded and fixed to the outside of the housing 1. The sleeve plate 6 is movably fitted onto the outside of the L-shaped plate 5. The screw hole 12 is opened on one side of the sleeve plate 6. The second fixing screw 7 is threaded through the screw hole 12. A rotating block is welded and fixed to one side of the second fixing screw 7 to facilitate its rotation. The base plate 8 is welded and fixed to the lower end of the sleeve plate 6. There are two fixing nails 9 movably inserted into the base plate 8, symmetrically installed. On both sides of the base plate 8, the striking blocks 10 are welded and fixed to the top of the fixing nails 9. The pull rings 11 are movably embedded on the outside of the striking blocks 10. In use, the base plate 8 is fixed in place at the destination position by passing through the fixing nails 9 with the fixing nails 9. Then, the height of the housing 1 can be adjusted by moving the L-shaped plate 5 along the sleeve plate 6, so that the operating window 3 can be moved to the position between the two square columns. This makes it convenient to make connection work through the operating window 3. After the L-shaped plate 5 is adjusted, the second fixing screw 7 is rotated to press the L-shaped plate 5 to fix it. This allows for easy adjustment of the position of the operating window 3 as needed.

[0021] Working principle: During installation, the housing 1 is spliced ​​together on the outside of the square column. At this time, the extension blocks 4 are in contact and spliced ​​together. Then, the first fixing screw 13 is passed through the mounting hole on the extension block 4 and fixed with a nut, so that the housing 1 is fixed together. The guide plates 2 are spliced ​​together. The square column to be connected is moved to the upper position of the lower square column and then moved downward. The guide plate 2 is inserted into the inside of the housing 1 to complete the positioning work, so that the steel bars of the square column are aligned. Then the connection work can be carried out without manual alignment. During use, the base plate 8 is fixed in the destination position by passing through the fixing nail 9. Then, the L-shaped plate 5 is moved along the sleeve plate 6 to adjust the height of the housing 1, so that the operating window 3 is moved to the position between the splicing of the two square columns, which facilitates the connection work through the operating window 3. After the L-shaped plate 5 is adjusted, the second fixing screw 7 is rotated to press the L-shaped plate 5 to fix it, which can be adjusted as needed.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prestressed square pile reinforcement positioning device, comprising a housing (1), characterized in that: An operation window (3) is provided on the outside of the housing (1). A fixing mechanism is provided between the housings (1) to facilitate fixing the housing (1). A support mechanism is provided on the outside of the housing (1) to facilitate supporting the housing (1). A guide plate (2) is fixedly provided at the top of the housing (1) to facilitate guiding the square column. The fixing mechanism includes a first fixing screw (13) and an extension block (4). The extension block (4) is fixed on the outside of the housing (1). An installation hole is provided at the center of the extension block (4). The first fixing screw (13) passes through the installation hole at the center of the extension block (4).

2. The prestressed square pile reinforcement positioning device according to claim 1, characterized in that: The support mechanism includes an L-shaped plate (5), a second fixing screw (7), a sleeve plate (6), a base plate (8), a fixing nail (9), a striking block (10), a screw hole (12), and a pull ring (11). The L-shaped plate (5) is fixed on the outside of the housing (1). The sleeve plate (6) is movably sleeved on the outside of the L-shaped plate (5). The screw hole (12) is opened on one side of the sleeve plate (6). The second fixing screw (7) is threaded through the screw hole (12). The base plate (8) is fixed at the lower end of the sleeve plate (6). The fixing nail (9) is movably inserted on the base plate (8). The striking block (10) is fixed at the top of the fixing nail (9). The pull ring (11) is movably embedded on the outside of the striking block (10).

3. The prestressed square pile reinforcement positioning device according to claim 2, characterized in that: There are four extension blocks (4), with two blocks forming a group, and the two groups of extension blocks (4) are symmetrically fixed on both sides of the shell (1).

4. The prestressed square pile reinforcement positioning device according to claim 3, characterized in that: A rotating block is fixedly provided on one side of the second fixing screw (7) to facilitate the rotation of the second fixing screw (7).

5. A prestressed square pile reinforcement positioning device according to claim 4, characterized in that: Two fixing nails (9) are provided and are symmetrically installed on both sides of the base plate (8).

6. A prestressed square pile reinforcement positioning device according to claim 5, characterized in that: The pull ring (11) is surrounded by anti-slip texture.

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