CN-224227797-U - Adjustable PLC steel pipe pile verticality control device

CN224227797UCN 224227797 UCN224227797 UCN 224227797UCN-224227797-U

Abstract

The utility model relates to the technical field of steel pipe pile construction and discloses an adjustable PLC steel pipe pile verticality control device which comprises a protective shell and a steel pipe pile body, a plurality of supporting frames, clamping plates, telescopic rods and a plurality of supporting frames, wherein the supporting frames are respectively connected to the bottom of the protective shell in a rotating mode, the clamping plates are twice as many as the supporting frames and are respectively connected to the corresponding supporting frames in a sliding mode, the telescopic rods are fixedly connected to the bottom of the protective shell and extend downwards to the inside of the steel pipe pile body, the telescopic rods are matched with the clamping plates to be clamped in a sliding mode from the inner side and the outer side of the steel pipe pile and fixed through locking bolts, and meanwhile the telescopic rods are used for driving a cross rod and an adjusting cap to be in butt connection with the inner wall of the steel pipe pile, so that the whole device is located in the steel pipe pile, and can be stably installed on the steel pipe pile with the top being irregular due to a butt joint structure, and the problem that an existing deviation correcting mechanism is difficult to install and fix due to the fact that the top of the steel pipe pile is irregular is solved.

Inventors

YANG HONGQUN
GAO YINGJUN
HE LINAN
XU XIAOYU
LIU FUSHENG
SONG YAJING
XING CHANGLIANG

Assignees

天津第四市政建筑工程有限公司
天津城建集团有限公司

Dates

Publication Date: 20260512
Application Date: 20250723

Claims (8)

1. PLC steel-pipe pile straightness controlling means that hangs down with adjustable, its characterized in that includes: a protective shell (10) and a steel pipe pile body (20); The support frames (11) are provided with a plurality of support frames and are all rotatably connected to the bottom of the protective shell (10); the number of the clamping plates (111) is twice that of the supporting frames (11), and the clamping plates are all connected in the corresponding supporting frames (11) in a sliding manner; the telescopic rod (12) is fixedly connected to the bottom of the protective shell (10) and extends downwards to the inside of the steel pipe pile body (20); The cross rod (13) is fixedly connected to one end, far away from the protective shell (10), of the telescopic rod (12) and is in vertical relation with the telescopic rod (12); The two adjusting caps (14) are respectively connected with the two ends of the cross rod (13) in a threaded manner; The elastic pieces (15) are arranged, are both positioned in the cross rod (13), and one ends of the elastic pieces are fixedly connected with the cross rod (13); The pressure sensors (16) are arranged in the adjusting caps (14) which are corresponding to the same side and are fixedly connected with the elastic pieces (15) which are corresponding to the same side, and the pressure sensors (16) are used for detecting the elastic force of the elastic pieces (15).
2. The adjustable PLC steel pipe pile verticality control device according to claim 1, wherein bottoms of the supporting frames (11) are all flush and are in the same plane.
3. The adjustable PLC steel pipe pile verticality control device according to claim 1, wherein two clamping plates (111) are slidably connected to each supporting frame (11), two clamping plates (111) on each supporting frame (11) are screwed with locking bolts (112), and the two clamping plates (111) on each supporting frame (11) are located on the inner side and the outer side of the steel pipe pile body (20) respectively.
4. The adjustable PLC steel pipe pile verticality control device according to claim 1, wherein the telescopic rod (12) is perpendicular to a plane where bottoms of the plurality of clamping plates (111) are located, and the telescopic rod (12) is completely located in the steel pipe pile body (20).
5. The adjustable PLC steel pipe pile verticality control device according to claim 1, further comprising: the connecting block (161) is fixedly connected to one side, far away from the elastic piece (15), of the pressure sensor (16); A rotary joint (162) rotatably connected to a side of the connection block (161) away from the pressure sensor (16), wherein one end of the rotary joint (162) away from the connection block (161) is rotatably connected to the adjustment cap (14); the control piece (17) is fixedly connected in the protective shell (10); The inclination sensor (18) is fixedly connected in the inclination sensor (18) and is parallel to the bottom of the supporting frame (11) and used for providing the control piece (17) with the self perpendicularity condition.
6. The adjustable PLC steel pipe pile verticality control device according to claim 5, further comprising: the clamp (30) is clamped at one side of the steel pipe pile body (20) and used for fixing the steel pipe pile body (20) and transmitting static pressure; The first rotating arm (31) is rotatably connected to the top of the clamp (30) and is used for adjusting the angle of the steel pipe pile body (20) clamped by the clamp (30) through rotation of the first rotating arm; The second rotating arm (32) is rotatably connected to one end, far away from the clamp (30), of the first rotating arm (31) and is used for adjusting the angle of the steel pipe pile body (20) clamped by the clamp (30) through rotation of the second rotating arm; and the third rotating arm (33) is rotatably connected to one end, far away from the first rotating arm (31), of the second rotating arm (32) and is used for adjusting the angle of the steel pipe pile body (20) clamped by the clamp (30) through rotation of the third rotating arm.
7. The adjustable PLC steel pipe pile verticality control device according to claim 6, further comprising: One end of the first adjusting rod (19) is rotationally connected with the first rotating arm (31), and the other end of the first adjusting rod is rotationally connected with the second rotating arm (32) and is used for adjusting the included angle between the first rotating arm (31) and the second rotating arm (32) through self expansion; and one end of the second adjusting rod (191) is rotationally connected with the second rotating arm (32), and the other end of the second adjusting rod is rotationally connected with the third rotating arm (33) and is used for adjusting the included angle between the second rotating arm (32) and the third rotating arm (33) through self expansion.
8. The adjustable PLC steel pipe pile verticality control device according to claim 7, wherein the control member (17) is electrically connected with the two pressure sensors (16), the inclination angle sensor (18), the first adjusting rod (19) and the second adjusting rod (191), and is used for acquiring parameters of the pressure sensors (16) and adjusting and controlling the expansion and contraction of the first adjusting rod (19) and the second adjusting rod (191).

Description

Adjustable PLC steel pipe pile verticality control device Technical Field The utility model relates to the technical field of steel pipe pile construction, in particular to an adjustable PLC steel pipe pile verticality control device. Background The steel pipe pile is a tubular pile foundation member formed by rolling or welding steel materials, and the cross section of the steel pipe pile is mostly round, and a few square or special-shaped pile foundation members exist. The pile foundation is prefabricated in a factory and then transported to a construction site, and is sunk into an underground soil layer or a rock stratum through piling equipment to form a pile foundation bearing the load of an upper structure. In the prior art, corresponding deviation correcting mechanisms are generally installed at the top and the outer side of the steel pipe pile so as to detect and correct the verticality of the steel pipe pile when the steel pipe pile is installed. However, when the depth of the steel pipe pile to be sunk is large, a new steel pipe pile is welded to the top of the steel pipe pile penetrating into the underground soil layer or the rock layer, and in order to stably weld two steel pipe piles, corresponding notches and protrusions are generally formed at the welding ends of the two steel pipe piles, so that a butt joint structure is formed. Therefore, the top of the steel pipe pile at the bottom is not neat, and the steel pipe pile needs to sink into an underground soil layer or a rock stratum, so that the outer surface area is small, and the deviation rectifying mechanism in the prior art is difficult to rectify the steel pipe pile with the structure. Therefore, the application provides an adjustable PLC steel pipe pile verticality control device to meet the requirements. Disclosure of utility model The utility model aims to solve the technical problem of providing an adjustable PLC steel pipe pile verticality control device to solve the problem that the existing steel pipe pile with a joggle structure is difficult to rectify. In order to solve the problems, the utility model is realized by the following technical scheme. An adjustable PLC steel pipe pile perpendicularity control device, comprising: A protective shell and a steel pipe pile body; the support frames are provided with a plurality of support frames and are all rotatably connected to the bottom of the protective shell; the number of the clamping plates is twice that of the supporting frames, and the clamping plates are all connected in the corresponding supporting frames in a sliding manner; The telescopic rod is fixedly connected to the bottom of the protective shell and extends downwards to the inside of the steel pipe pile body; The cross rod is fixedly connected to one end of the telescopic rod, which is far away from the protective shell, and is in vertical relation with the telescopic rod; the two adjusting caps are respectively connected with the two ends of the cross rod in a threaded manner; The elastic pieces are provided with two elastic pieces, are positioned inside the cross rod, and one ends of the elastic pieces are fixedly connected with the cross rod; The pressure sensor is provided with two adjusting caps which are respectively positioned in the corresponding adjusting caps on the same side and are respectively fixedly connected with elastic pieces which are respectively positioned on the same side, and the pressure sensor is used for detecting the elasticity of the elastic pieces. Preferably, bottoms of the supporting frames are all flush and in the same plane. Preferably, each supporting frame is provided with two clamping plates in a sliding mode, each supporting frame is provided with a locking bolt in a threaded mode, and the two clamping plates are located on the inner side and the outer side of the steel pipe pile body respectively. Preferably, the telescopic rods are perpendicular to the planes where the bottoms of the clamping plates are located, and the telescopic rods are completely located in the steel pipe pile body. Preferably, the connecting block is fixedly connected to one side, far away from the elastic piece, of the pressure sensor; The rotating joint is rotationally connected to one side, far away from the pressure sensor, of the connecting block, and one end, far away from the connecting block, of the rotating joint is rotationally connected with the adjusting cap; the control part is fixedly connected in the protective shell; The inclination sensor is fixedly connected in the inclination sensor and is parallel to the bottom of the supporting frame and used for providing the control piece with the self perpendicularity. Preferably, the clamp is clamped at one side of the steel pipe pile body and is used for fixing the steel pipe pile body and transmitting static pressure; The first rotating arm is rotationally connected to the top of the clamp and used for adjusting the angle of the steel pipe pile bod