CN-224226456-U - Shaft shaped steel concrete secant pile shaped steel hoist device

CN224226456UCN 224226456 UCN224226456 UCN 224226456UCN-224226456-U

Abstract

The utility model discloses a profile steel lifting device for a shaft profile steel concrete secant pile, which relates to the technical field of construction of shaft secant piles and comprises an abutting component and a lifting component, wherein the profile steel comprises wing plates and webs, the abutting component comprises two groups of side abutting plates, a first abutting piece, a telescopic piece, a second abutting piece and a bottom abutting plate, the lifting component comprises two groups of lifting rods and lifting heads, the lifting heads are positioned below connection points of the lifting rods and the side connecting plates, lifting ropes are arranged on the lifting heads, the first abutting piece is used for pushing the two groups of side abutting plates to abut against the two groups of wing plates, the second abutting piece is used for pushing the bottom abutting plate to be connected with the webs, so that the abutting component is connected with the profile steel, and then lifting ropes are driven to move upwards by lifting equipment, so that the profile steel is lifted to be in a vertical state, the lifting rod is forced to exert pushing force on the wing plates by the two groups of side abutting plates in the lifting process, and the connection stability of the side abutting plates and the wing plates is further enhanced, and the profile steel is lifted in a vertical state to a hole.

Inventors

LI XINGCHAO
YE XIAOPEI
ZHAO ZHIXUAN
HOU HUAN
ZHANG CHENXU
Lu Xueheng

Assignees

中国安能集团第一工程局有限公司

Dates

Publication Date: 20260512
Application Date: 20250514

Claims (6)

1. The profile steel lifting device for the shaft type steel concrete occluding pile comprises wing plates (1) arranged at intervals and webs (2) positioned in the centers of the wing plates (1), and is characterized by further comprising: The abutting assembly comprises two groups of side abutting plates (3) which are arranged at intervals, a first abutting piece (4) and a telescopic piece (5) which are arranged between the side abutting plates (3), and a second abutting piece (6) which is arranged on the telescopic piece (5), wherein a bottom abutting plate (7) is rotationally arranged on the second abutting piece (6), the first abutting piece (4) drives the side abutting plates (3) to move reversely or oppositely under the action of external force, so that the side abutting plates (3) are abutted or separated from wing plates (1) of the profile steel, and the second abutting piece (6) drives the bottom abutting plates (7) to move away from or towards the telescopic piece (5) under the action of external force, so that the bottom abutting plates (7) are abutted or separated from web plates (2) of the profile steel; The lifting assembly comprises two groups of lifting rods (8) which are respectively connected with the two groups of side abutting plates (3) in a rotating mode and lifting heads (9) which are connected with the lifting rods (8) in a rotating mode, wherein the lifting heads (9) are located below connection points of the lifting rods (8) and the side abutting plates (3), lifting ropes (10) are arranged on the lifting heads (9), and the distance between the connection points of the two groups of lifting rods (8) and the lifting heads (9) is smaller than that between the connection points of the lifting rods (8) and the two groups of side abutting plates (3).
2. The vertical shaft type steel-concrete occluding pile steel hoisting device according to claim 1 is characterized in that the first abutting piece (4) comprises a first abutting sleeve (401) arranged on the side abutting plate (3) and a first abutting rod (402) arranged in the first abutting sleeve (401), two ends of the first abutting rod (402) are respectively connected with the first abutting sleeves (401) on the two groups of side abutting plates (3) through threads in different directions, and a rotary screw head (403) is arranged in the middle of the first abutting rod (402).
3. The vertical shaft type steel-concrete occluding pile type steel hoisting device according to claim 2, wherein the telescopic piece (5) comprises a telescopic sleeve (501) and two groups of telescopic rods (502) which are arranged in two ends of the telescopic sleeve (501) in a sliding mode, and the two groups of telescopic rods (502) are fixedly connected with the two groups of side abutting plates (3) respectively.
4. The vertical shaft type steel-concrete occluding pile steel hoisting device according to claim 3, wherein the second abutting piece (6) comprises a second abutting rod (601) rotatably arranged on the telescopic sleeve (501) and a second abutting sleeve (602) arranged on the bottom abutting plate (7), and the second abutting rod (601) is rotatably connected with the second abutting sleeve (602).
5. The vertical shaft type steel-concrete occluding pile steel hoisting device is characterized in that a first support (16) is arranged on the side abutting plate (3), a first rotating shaft (17) is arranged on the first support (16), a second support (18) is arranged on the hoisting head (9), a second rotating shaft (19) is arranged in the second support (18), and two ends of the hoisting rod (8) are respectively connected with the first rotating shaft (17) and the second rotating shaft (19) in a rotating mode.
6. The vertical shaft type steel reinforced concrete occluding pile section steel hoisting device according to claim 5, wherein the hoisting rope (10) comprises a hoisting auxiliary rope (1001) connected with the hoisting head (9) and a hoisting main rope (1002) connected to the middle part of the hoisting auxiliary rope (1001).

Description

Shaft shaped steel concrete secant pile shaped steel hoist device Technical Field The utility model relates to the technical field of shaft interlocking pile construction, in particular to a shaft steel reinforced concrete interlocking pile steel hoisting device. Background The engagement piles are foundation pit support structures which are arranged in an engaged mode between piles. The arrangement mode of the piles is that one super retarding plain concrete pile (A pile) and one steel reinforced concrete pile (B pile) are arranged at intervals, and H-shaped steel is used for replacing a steel reinforcement cage. During construction, the pile A is firstly constructed, then the pile B is constructed, the construction of the pile B is completed before the concrete of the pile A is initially set, and the concrete of the intersection part of the adjacent pile A is cut off, so that occlusion is realized. When the B pile is constructed, H-shaped steel is required to be vertically lifted and placed in a pile hole of the B pile, and a common steel lifting mode is to weld lifting lugs on the steel to lift, for example, the utility model patent with the patent number of CN218507384U discloses a simple steel lifting tool which comprises a pair of wing plates and a web plate positioned between the pair of wing plates. This lifting device includes the set square, the set square includes top and bottom, the top includes the lifting hole, the lifting hole is used for with lifting part cooperation, the bottom includes T shape notch, T shape notch set up with pterygoid lamina and part web size matches, so that the pterygoid lamina wears to restraint the card and establishes in the T shape notch, wherein, simple and easy shaped steel lifting device sets up to form the acute angle with the pterygoid lamina when hoist and mount to make the upper and lower face of T shape notch and the upper and lower face contact of pterygoid lamina, in this patent, can be lifted the shaped steel level, but be difficult to adjust shaped steel and hang into the stake downthehole for vertical state. Disclosure of utility model The utility model mainly aims to provide a vertical shaft section steel concrete occluding pile section steel lifting device which is used for solving the problem that the section steel is lifted into a pile hole in a vertical state by the existing section steel lifting device. In order to achieve the purpose, the utility model provides a vertical shaft profile steel concrete occluding pile profile steel hoisting device, wherein the profile steel comprises wing plates arranged at intervals and a web plate positioned at the center of the wing plates, and the device further comprises: The abutting assembly comprises two groups of side abutting plates arranged at intervals, a first abutting piece and a telescopic piece arranged between the side abutting plates, and a second abutting piece arranged on the telescopic piece; the second abutting piece drives the bottom abutting plate to move away from or towards the telescopic piece under the action of external force, and then the bottom abutting plate is abutted or separated with the web plate of the section steel; The lifting assembly comprises two groups of lifting rods and lifting heads, wherein the two groups of lifting rods are respectively connected with the two groups of side abutting plates in a rotating mode, the lifting heads are connected with the lifting rods in a rotating mode, the lifting heads are located below the connecting points of the lifting rods and the side abutting plates, lifting ropes are arranged on the lifting heads, and the distance between the connecting points of the two groups of lifting rods and the lifting heads is smaller than the distance between the connecting points of the lifting rods and the two groups of side abutting plates. As a further improvement of the utility model, the first abutting piece comprises a first abutting sleeve arranged on the side abutting plates and a first abutting rod arranged in the first abutting sleeve, wherein two ends of the first abutting rod are respectively connected with the first abutting sleeves on the two groups of side abutting plates through threads with different screw directions, and a rotary screw head is arranged in the middle of the first abutting rod. As a further improvement of the utility model, the telescopic piece comprises a telescopic sleeve and two groups of telescopic rods which are arranged in two ends of the telescopic sleeve in a sliding manner, and the two groups of telescopic rods are fixedly connected with the two groups of side abutting plates respectively. As a further improvement of the utility model, the second abutting piece comprises a second abutting rod rotatably arranged on the telescopic sleeve and a second abutting sleeve arranged on the bottom abutting plate, and the second abutting rod is rotatably connected with the second abutting sleeve. As a further improvement of