CN219195952U

CN219195952U - Prestressed concrete pile positioner

Info

Publication number: CN219195952U
Application number: CN202320350782.6U
Authority: CN
Inventors: 郭瑞根; 李恒章
Original assignee: Wuhan Qiangyangsheng Technology Co ltd
Current assignee: Wuhan Qiangyangsheng Technology Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-06-16
Anticipated expiration: 2033-03-01

Abstract

The utility model relates to the technical field of construction assistance of prestressed concrete pipe piles, in particular to a positioning device for a prestressed concrete pile, which comprises a first base and a positioning pin. The cylinder is sleeved into the lower cylinder, the outer wall of the lower cylinder is tightly attached to the cylinder, the outer wall of the supporting block on the first base is fixed to the upper cylinder along the inner wall groove of the cylinder, the round rod is rotated to drive the adjusting bolt on the fixing block to rotate, the adjusting bolt pushes the bearing plate to slide on the inner wall of the supporting frame, the supporting frame drives the straight rod to move, the straight rod drives the anchor ear to move towards the outer walls of the lower cylinder and the upper cylinder until the anchor ear is close to and fixed with the lower cylinder and the upper cylinder, a plurality of bolts do not need to be screwed, the lower cylinder and the upper cylinder can be fixedly welded, the workload of installation and disassembly is reduced, and the working efficiency is improved.

Description

Prestressed concrete pile positioner

Technical Field

The utility model relates to the technical field of construction assistance of prestressed concrete pipe piles, in particular to a positioning device for a prestressed concrete pile.

Background

The prestressed concrete pipe pile has been widely used in the foundation treatment process of construction because of the advantages of high single pile bearing capacity, wide application range, high pile forming quality and the like, and in order to effectively ensure the unification of pile forming quality, the prestressed concrete pipe pile is produced in a factory, and the prestressed concrete pipe pile is produced in a standardized way, so that the pile forming length is 10 meters generally, and the pile sinking depth is different according to different areas and geological conditions in normal construction.

For example, the authorized bulletin number of CN217734019U is a pile extension positioning device for a weak geological prestressed concrete pile, although the problem that the existing pile extension positioning device for a weak geological prestressed concrete pile is inconvenient to stand and walk on is solved, the existing pile extension positioning device for a weak geological prestressed concrete pile still exists, the pedal and the pile surface are connected by using bolts to the positioning anchor ear, and after a worker stands on the pedal, a plurality of bolts are needed to fix an upper column body and a lower column body on the anchor ear and the anchor ear plate, so that the workload of the worker is greatly increased, and after the work such as welding of the upper column body and the lower column body is finished, the workload is increased, and the work efficiency is greatly reduced.

Disclosure of Invention

The utility model aims to solve the problems that the prior pile splicing positioning device for the weak geological prestressed concrete pile needs a plurality of bolts to fix an upper column body and a lower column body on a hoop and a hoop plate, the workload is increased during disassembly, and the working efficiency is greatly reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prestressed concrete pile positioner, includes first base and locating pin, the lower extreme and the locating pin fixed connection of first base, the upper end of first base is equipped with positioner, positioner includes the support frame, the lower extreme and the first base fixed connection of support frame, the inner wall and the loading board swing joint of support frame, the outer wall and the straight-bar fixed connection of loading board, the tip and the staple bolt fixed connection of straight-bar, the inner wall and the rubber pad fixed connection of staple bolt, the outer wall of staple bolt is equipped with the opening.

Preferably, the surface of the first base is fixedly connected with the supporting block, the outer wall of the supporting block is in sliding connection with the cylinder, and the inner wall of the cylinder is attached to the lower cylinder.

Preferably, the inner wall of the support frame is in threaded connection with the adjusting bolt, the end part of the adjusting bolt is fixedly connected with the fixing block, and the inner wall of the fixing block is in sliding connection with the round rod.

Preferably, the inner wall of the anchor ear is attached to the lower column body, and the upper end of the anchor ear is attached to the upper column body.

Preferably, a hanging ring is arranged on the outer wall of the cylinder.

Preferably, the outer wall of first base and connecting block fixed connection, the inner wall of connecting block is laminated mutually with the connecting rod, the tip and the second base fixed connection of connecting rod.

The utility model provides a prestressed concrete pile positioning device, which has the beneficial effects that: the cylinder is sleeved into the lower cylinder, the outer wall of the lower cylinder is tightly attached to the cylinder, the outer wall of the supporting block on the first base is fixed to the upper cylinder along the inner wall groove of the cylinder, the round rod is rotated to drive the adjusting bolt on the fixing block to rotate, the adjusting bolt pushes the bearing plate to slide on the inner wall of the supporting frame, the supporting frame drives the straight rod to move, the straight rod drives the anchor ear to move towards the outer walls of the lower cylinder and the upper cylinder until the anchor ear is close to and fixed with the lower cylinder and the upper cylinder, a plurality of bolts do not need to be screwed, the lower cylinder and the upper cylinder can be fixedly welded, the workload of installation and disassembly is reduced, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the structure of FIG. 1;

FIG. 3 is an enlarged schematic view of the anchor ear of FIG. 1;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: 1. the device comprises a first base, 2, a locating pin, 3, a locating device, 301, a support frame, 302, a bearing plate, 303, a straight rod, 304, a hoop, 305, a rubber pad, 306, an opening, 4, a support block, 5, a cylinder, 6, a lower cylinder, 7, an adjusting bolt, 8, a fixed block, 9, a round rod, 10, an upper cylinder, 11, a hanging ring, 12, a connecting block, 13, a connecting rod, 14 and a second base.

Detailed Description

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a prestressed concrete pile positioner, including first base 1 and locating pin 2, the lower extreme and the locating pin 2 fixed connection of first base 1, the upper end of first base 1 is equipped with positioner 3, slide into the fixed to last cylinder 10 along the inner wall recess of drum 5 through the outer wall of supporting shoe 4 on first base 1 and the second base 14, realize the fixed position welding to last cylinder 10 and lower cylinder 6, positioner 3 includes support frame 301, the lower extreme and the first base 1 fixed connection of support frame 301, the inner wall and the loading board 302 swing joint of support frame 301, the outer wall and the straight-bar 303 fixed connection of loading board 302, the tip and the staple bolt 304 fixed connection of straight-bar 303, the inner wall and rubber pad 305 fixed connection of staple bolt 304 are equipped with opening 306, the multiple opening 306 on the staple bolt 304 can directly see the fixed welded position of needs on last cylinder 10 and the lower cylinder 6, realize the direct welding of a plurality of positions etc. work;

the cylinder 5 is sleeved into the lower cylinder 6, the outer wall of the lower cylinder 6 is tightly attached to the cylinder 5, the outer wall of the supporting block 4 on the first base 1 slides into the upper cylinder 10 along the groove of the inner wall of the cylinder 5 to be fixed, the round rod 9 is rotated to drive the adjusting bolt 7 on the fixed block 8 to rotate, the adjusting bolt 7 pushes the bearing plate 302 to slide on the inner wall of the supporting frame 301, the supporting frame 301 drives the straight rod 303 to move, the straight rod 303 drives the hoop 303 to move towards the outer walls of the lower cylinder 6 and the upper cylinder 10 until the hoop 303 is closely fixed with the lower cylinder 6 and the upper cylinder 10, a plurality of bolts do not need to be screwed, the lower cylinder 6 and the upper cylinder 10 can be fixedly welded, the workload of installation and disassembly is reduced, and the working efficiency is improved.

Referring to fig. 1, 2 and 4, the surface of the first base 1 is fixedly connected with a supporting block 4, the outer wall of the supporting block 4 is slidably connected with a cylinder 5, and the inner wall of the cylinder 5 is attached to a lower column 6.

Referring to fig. 1 and 2, the inner wall of the supporting frame 301 is in threaded connection with the adjusting bolt 7, the end of the adjusting bolt 7 is fixedly connected with the fixing block 8, the inner wall of the fixing block 8 is in sliding connection with the round rod 9, the inner wall of the anchor ear 304 is attached to the lower column body 6, the upper end of the anchor ear 304 is attached to the upper column body 10, the outer wall of the cylinder 5 is provided with the hanging ring 11, the inner wall of the cylinder 5 can be installed according to the size of the lower column body 6, the lower column body 6 cannot be attached and fixed, meanwhile, the outer wall of the lower column body 6 is ensured to slide into the supporting block 4, the outer wall of the first base 1 is fixedly connected with the connecting block 12, the inner wall of the connecting block 12 is attached to the connecting rod 13, and the end of the connecting rod 13 is fixedly connected with the second base 14.

Working principle:

firstly, an external crane is used for hooking a hanging ring 11 on the outer wall of a cylinder 5, the cylinder 5 on the hanging ring 11 is sleeved into a lower column 6, the outer wall of the lower column 6 is tightly attached to the cylinder 5, a first base 1 is taken, the outer wall of a supporting block 4 on the first base 1 slides in along a groove on the inner wall of the cylinder 5, a positioning pin 2 at the lower end of the first base 1 is pricked into the ground, and the supporting block 4 on a second base 14 is operated as above, so that the cylinder 5 is fixedly sleeved into the lower column 6;

at this time, the upper column body 10 is hung by a crane, the lower column body 6 and the upper column body 10 are kept in the same vertical direction, the round rod 9 is inserted into the fixed block 8, the round rod 9 is rotated by using external equipment, the round rod 9 drives the adjusting bolt 7 on the fixed block 8 to rotate, the adjusting bolt 7 pushes the bearing plate 302 to slide on the inner wall of the supporting frame 301, the supporting frame 301 drives the straight rod 303 to move, the straight rod 303 drives the anchor ear 303 to move towards the outer walls of the lower column body 6 and the upper column body 10 until the anchor ear 303 is closely fixed with the lower column body 6 and the upper column body 10, the lower column body 6 and the upper column body 10 are welded through the opening on the anchor ear 303, the work is finished, and part of equipment is disassembled by the same operation.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prestressed concrete stake positioner, includes first base (1) and locating pin (2), the lower extreme and the locating pin (2) fixed connection of first base (1), its characterized in that: the upper end of first base (1) is equipped with positioner (3), positioner (3) are including support frame (301), the lower extreme and the first base (1) fixed connection of support frame (301), the inner wall and the loading board (302) swing joint of support frame (301), the outer wall and the straight-bar (303) fixed connection of loading board (302), the tip and staple bolt (304) fixed connection of straight-bar (303), the inner wall and rubber pad (305) fixed connection of staple bolt (304), the outer wall of staple bolt (304) is equipped with opening (306).

2. A prestressed concrete pile positioning device according to claim 1, wherein: the surface of first base (1) and supporting shoe (4) fixed connection, the outer wall and the drum (5) sliding connection of supporting shoe (4), the inner wall and the lower cylinder (6) of drum (5) laminate mutually.

3. A prestressed concrete pile positioning device according to claim 1, wherein: the inner wall of the supporting frame (301) is in threaded connection with the adjusting bolt (7), the end part of the adjusting bolt (7) is fixedly connected with the fixed block (8), and the inner wall of the fixed block (8) is in sliding connection with the round rod (9).

4. A prestressed concrete pile positioning device according to claim 1, wherein: the inner wall of staple bolt (304) is laminated mutually with lower cylinder (6), the upper end of staple bolt (304) is laminated mutually with last cylinder (10).

5. A prestressed concrete pile positioning device according to claim 2, wherein: the outer wall of the cylinder (5) is provided with a hanging ring (11).

6. A prestressed concrete pile positioning device according to claim 1, wherein: the outer wall of the first base (1) is fixedly connected with the connecting block (12), the inner wall of the connecting block (12) is attached to the connecting rod (13), and the end part of the connecting rod (13) is fixedly connected with the second base (14).