CN220468857U

CN220468857U - Auxiliary installation device for precast pile

Info

Publication number: CN220468857U
Application number: CN202321954887.9U
Authority: CN
Inventors: 王祥瑞; 陈晨
Original assignee: Shenyang Hongli Geotechnical Engineering Co ltd
Current assignee: Shenyang Hongli Geotechnical Engineering Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-02-09
Anticipated expiration: 2033-07-25

Abstract

The utility model discloses an auxiliary installation device for a precast pile, which relates to the technical field of precast pile installation and comprises a lower ring body, wherein an upper ring body is fixedly installed above the lower ring body through a plurality of support rods, a pair of first rotating shafts are rotatably connected to the inner side of the upper ring body, a rotating ring is fixedly installed between the pair of first rotating shafts, a pair of second rotating shafts are rotatably connected to the inner side of the rotating ring, a guide cylinder is fixedly installed between the pair of second rotating shafts, the axes of the first rotating shafts and the second rotating shafts are mutually perpendicular, and a positioning assembly is arranged between the lower part of the guide cylinder and the lower ring body.

Description

Auxiliary installation device for precast pile

Technical Field

The utility model relates to the technical field of precast pile installation, in particular to an auxiliary precast pile installation device.

Background

The precast pile can be processed and formed at a place outside a construction site, then the precast pile is driven into the ground by a pile driver to finish the installation, and the position of the precast pile is usually ensured by a mounting device when the precast pile is installed;

as in the utility model patent with publication number CN217231812U, an auxiliary installation device for steel pipe pile foundation is disclosed, which mainly aims at the problem that there is no positioning device between the existing steel pipe pile foundation and pile driving point, and it is difficult to accurately drive the steel pipe pile foundation into the pile driving point, and comprises a flange plate, and also comprises a positioning ring base, wherein the upper surface of the positioning ring base is annularly distributed and connected with a plurality of positioning rods capable of positioning the flange plate, the base part of the positioning ring is connected with a chassis, the bottom of the chassis is connected with a post inserted into the ground, and the outer surface of the positioning rod is vertically provided with a vertical chute;

however, the utility model is inconvenient to adjust the inclination angle of the guide member when in use, has high requirement on the flatness of the ground, and is easy to cause that the precast pile cannot be vertically installed in the ground if the ground is an inclined surface, so that the practical effect is poor.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an auxiliary installation device for precast piles, which solves the technical problem that the existing device is inconvenient to adjust the inclination angle of a guide part.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an auxiliary installation device of precast pile, includes the ring body down, there is the ring body through a plurality of bracing pieces fixed mounting down the ring body top, it is connected with a pair of first pivot to go up the inboard rotation of ring body, a pair of fixed mounting has the swivel between the first pivot, the inboard rotation of swivel is connected with a pair of second pivot, a pair of fixed mounting has a guide cylinder between the second pivot, first pivot with the axis mutually perpendicular of second pivot, the guide cylinder below with be equipped with locating component between the ring body down.

Preferably, the locating component is including evenly setting up two pairs of first ball seats on the guide cylinder bottom lateral wall, first ball seat ball articulates there is the spacing pipe, fixed surface is provided with two pairs of second ball seats on the lower ring body, the second ball seat ball articulates there is the connecting rod, fixedly on the connecting rod is provided with the locating cylinder, the spacing pipe slides and sets up in the locating cylinder, spacing intraductal rotation is connected with the threaded rod, on the threaded rod and be located spacing intraductal rotation has connect the thread bush, fixedly on the thread bush lateral wall be provided with the shelves pole, the sliding opening has been seted up on the spacing pipe lateral wall, the shelves pole passes the sliding opening can support tightly locating cylinder one end.

Preferably, the side wall of the positioning cylinder is screwed with a bolt.

Preferably, the threaded rod is located one end of the outer side of the limiting pipe is fixedly provided with a rotating rod.

Preferably, a plurality of ground nails are fixedly arranged at the bottom of the lower ring body.

Advantageous effects

The utility model provides an auxiliary installation device for precast piles, which has the following beneficial effects:

because the swivel can use first pivot as centre of a circle free rotation in last ring body, the guide cylinder can use the second pivot as centre of a circle free rotation in the swivel to can make guide cylinder bottom back and forth horizontal swing, the guide cylinder can keep vertical state automatically after standing for a period of time under centrobaric effect, need not manual regulation, convenient to use can make guide cylinder bottom and lower ring body's relative position fixed through the contact of the shelves pole on two pairs of spacing pipes and positioning cylinder one end, realized the fixed of guide cylinder, easy operation.

Drawings

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

FIG. 2 is a top view of the present utility model;

fig. 3 is an enlarged schematic view of a in fig. 1.

In the figure: 1. a lower ring body; 2. a support rod; 3. an upper ring body; 4. a first rotating shaft; 5. a swivel; 6. a second rotating shaft; 7. a guide cylinder; 8. a first tee; 9. a limiting tube; 10. a second tee; 11. a connecting rod; 12. a positioning cylinder; 13. a bolt; 14. a threaded rod; 15. a thread sleeve; 16. a gear lever; 17. a sliding port; 18. a rotating rod; 19. and (5) floor nailing.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the auxiliary installation device for the precast pile comprises a lower ring body 1, wherein an upper ring body 3 is fixedly installed above the lower ring body 1 through a plurality of support rods 2, a pair of first rotating shafts 4 are rotatably connected to the inner side of the upper ring body 3, a rotating ring 5 is fixedly installed between the pair of first rotating shafts 4, a pair of second rotating shafts 6 are rotatably connected to the inner side of the rotating ring 5, a guide cylinder 7 is fixedly installed between the pair of second rotating shafts 6, the axes of the first rotating shafts 4 and the second rotating shafts 6 are mutually perpendicular, and a positioning assembly is arranged between the lower part of the guide cylinder 7 and the lower ring body 1; the positioning assembly comprises two pairs of first ball seats 8 which are uniformly arranged on the side wall of the bottom of the guide cylinder 7, the first ball seats 8 are in ball joint with a limit pipe 9, two pairs of second ball seats 10 are fixedly arranged on the upper surface of the lower ring body 1, the second ball seats 10 are in ball joint with a connecting rod 11, a positioning cylinder 12 is fixedly arranged on the connecting rod 11, the limit pipe 9 is slidably arranged in the positioning cylinder 12, a threaded rod 14 is rotationally connected to the limit pipe 9, a threaded sleeve 15 is rotationally connected to the threaded rod 14 and positioned on the limit pipe 9, a baffle rod 16 is fixedly arranged on the side wall of the threaded sleeve 15, a sliding port 17 is formed in the side wall of the limit pipe 9, and the baffle rod 16 passes through the sliding port 17 and can be abutted against one end of the positioning cylinder 12; the side wall of the positioning cylinder 12 is screwed with a bolt 13; one end of the threaded rod 14, which is positioned outside the limiting pipe 9, is fixedly provided with a rotating rod 18; a plurality of ground nails 19 are fixedly arranged at the bottom of the lower ring body 1.

The working principle and the using flow of the utility model are as follows: when the device is used, the ground is placed on the ground, the ground nails 19 are inserted into the ground, the rotary rods 18 are pulled to enable the threaded rods 14 to rotate, the threaded sleeves 15 can axially move in the limiting tubes 9 through rotation of the threaded rods 14, the stop rods 16 on the threaded sleeves 15 are moved to the side far away from the positioning tubes 12, the bolts 13 are unscrewed, the limiting tubes 9 can freely move in the positioning tubes 12, the rotary rings 5 can freely rotate in the upper ring body 3 by taking the first rotary shafts 4 as circle centers, the guide tubes 7 can freely rotate in the rotary rings 5 by taking the second rotary shafts 6 as circle centers, so that the guide tubes 7 can swing back and forth and right, the upper ends of the guide tubes 7 are connected with the rotary rings 5, the gravity centers of the guide tubes 7 are downwards, the guide tubes 7 can automatically keep a vertical state after being kept for a period of time under the action of gravity centers, after the guide tubes 7 are fixedly moved, the bolts 13 are firstly screwed, the side walls of the limiting tubes 9 are pressed through the bolts 13, the limiting tubes 9 can be preliminarily positioned in the positioning tubes 12, the rotary rods 18 on each pair of the limiting tubes 9 can freely rotate in the upper ring body 3, the guide tubes 16 can freely rotate in the second rotary rods by taking the first rotary shafts 4 as circle centers, the second rotary shafts 6 in the rotary rings 6 in the upper ring body 3, one sides of the guide tubes 16 can be correspondingly contacted with the guide tubes 7, and then, and the bottom ends of the guide tubes 7 can be fixedly arranged in the guide tubes 1 through the position of the guide tubes, and can be correspondingly fixed by fixing the guide tubes.

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 precast pile auxiliary installation device, its characterized in that, including lower ring body (1), lower ring body (1) top is through a plurality of bracing pieces (2) fixed mounting has last ring body (3), it is connected with a pair of first pivot (4) to go up the inboard rotation of ring body (3), a pair of fixed mounting has swivel (5) between first pivot (4), swivel (5) inboard rotation is connected with a pair of second pivot (6), a pair of fixed mounting has guide cylinder (7) between second pivot (6), first pivot (4) with the axis mutually perpendicular of second pivot (6), guide cylinder (7) below with be equipped with locating component between lower ring body (1).

2. The auxiliary installation device for precast piles according to claim 1, wherein the positioning assembly comprises two pairs of first ball seats (8) uniformly arranged on the side wall of the bottom of the guide cylinder (7), the first ball seats (8) are in ball joint with a limit pipe (9), two pairs of second ball seats (10) are fixedly arranged on the upper surface of the lower ring body (1), the second ball seats (10) are in ball joint with a connecting rod (11), a positioning cylinder (12) is fixedly arranged on the connecting rod (11), the limit pipe (9) is slidably arranged in the positioning cylinder (12), a threaded rod (14) is rotationally connected with the limit pipe (9), a threaded sleeve (15) is rotationally connected on the threaded rod (14), a stop rod (16) is fixedly arranged on the side wall of the threaded sleeve (15), a sliding port (17) is formed in the side wall of the limit pipe (9), and the stop rod (16) penetrates through the sliding port (17) to be abutted against one end of the positioning cylinder (12).

3. A precast pile auxiliary installation device according to claim 2, wherein the side wall of the positioning cylinder (12) is screwed with a bolt (13).

4. A precast pile auxiliary installation device according to claim 2, characterized in that one end of the threaded rod (14) located outside the limit pipe (9) is fixedly provided with a rotating rod (18).

5. A precast pile auxiliary installation device according to claim 1, characterized in that the bottom of the lower ring body (1) is fixedly provided with a plurality of ground nails (19).