CN217517535U

CN217517535U - Soft foundation reinforcement treatment equipment

Info

Publication number: CN217517535U
Application number: CN202221428364.6U
Authority: CN
Inventors: 孙通通; 李闯; 王刚; 刘成; 潘成刚; 薛振勇; 王静; 王庆岩; 宋子文; 方水才
Original assignee: Jinan Urban Construction Group Co Ltd; Shandong Quanjian Engineering Testing Co Ltd; Jinan Municipal Engineering Construction Group Co Ltd; Shandong Huitong Construction Group Co Ltd; Shandong Huiyou Municipal Garden Group Co Ltd
Current assignee: Jinan Urban Construction Group Co Ltd; Shandong Quanjian Engineering Testing Co Ltd; Jinan Municipal Engineering Construction Group Co Ltd; Shandong Huitong Construction Group Co Ltd; Shandong Huiyou Municipal Garden Group Co Ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-09-30
Anticipated expiration: 2032-06-09

Abstract

The utility model belongs to the technical field of the reinforcement of soft foundation, in particular to soft foundation reinforcement treatment facility, including the bearing bottom plate, the stock is connected in bearing bottom plate four corners, the rotatable ball of elevator motor, thereby the lead screw nut of ball drives displacement frame and slides from top to bottom and drive the rotation motor and go up and down, rotates the motor and connects the drill pile or continue to connect the stake and can drive the drill pile or continue to connect the stake rotation, squeezes into the ground with the drill pile or continue to connect the stake. The equipment has simple integral structure and light weight, can embed the pile in sections by splicing the piles, and effectively solves the problem that large machinery is difficult to enter the pile when the existing weak foundation is reinforced.

Description

Soft foundation stabilization treatment equipment

Technical Field

The utility model belongs to the technical field of soft foundation stabilization, in particular to soft foundation stabilization treatment facility.

Background

With the high-speed development of urban construction, in order to meet the increasing land requirement, building construction needs to be carried out in a soft foundation area, pile burying needs to be carried out on the foundation when reinforcing treatment is carried out on the soft foundation, large machinery is difficult to enter the soft foundation, so that foundation reinforcing operation is difficult to carry out, and simple reinforcing equipment which is convenient to enter and exit and small in size is needed.

Disclosure of Invention

The invention aims to overcome the defects of the background technology and provide a soft foundation reinforcement treatment device.

The invention is realized by the following technical scheme: a soft foundation reinforcement treatment device comprises a bearing bottom plate, anchor rods are downwards arranged at four corners of the bearing bottom plate, a device frame is fixed on the upper surface of the bearing bottom plate and comprises an upper supporting plate and a lower supporting plate, a supporting column is connected between the upper supporting plate and the lower supporting plate, and the bottom of the supporting column is fixed on the bearing bottom plate; a lifting motor is fixed on the upper supporting plate, a motor shaft of the lifting motor penetrates through the upper supporting plate to be connected with the top end of the ball screw, and the bottom end of the ball screw is rotatably connected to the lower supporting plate through a bearing; a lead screw nut on a ball screw is fixedly connected with a rectangular displacement frame, symmetrical rectangular holes are formed in a lower supporting plate, two vertical plates of the displacement frame penetrate through the rectangular holes and can slide up and down along the rectangular holes, a rotating motor is fixed on the lower portions of the two vertical plates, a motor shaft of the rotating motor penetrates through a bottom plate of the displacement frame downwards and is fixedly connected with a rotating rod, the cross section of the rotating rod is square, the rotating rod is connected with a connecting pile or a drill pile, and a hole through which the connecting pile or the drill pile penetrates is formed in a bearing bottom plate; the middle of the top of the continuous pile or the drill bit pile is downwards provided with a receiving groove, the upper part of the receiving groove is a square groove matched with the rotating rod, the lower part of the receiving groove is a thread groove, the bottom of the continuous pile is fixedly connected with a threaded rod, and the bottom of the drill bit pile is provided with a drill bit.

Preferably, the upper supporting plate is provided with a fixing frame, and the lifting motor is fixed on the fixing frame.

The pile burying device is simple in integral structure and light in weight, pile burying can be performed in sections through pile splicing, and the problem that large machinery is difficult to enter the pile burying during reinforcing of the existing soft foundation is effectively solved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the schematic sectional structural view of the present invention.

Fig. 3 is a schematic view of a cross-sectional structure of the splicing pile of the present invention.

Fig. 4 is a schematic structural view of the drill pile of the present invention.

In the figure, 1, a bearing bottom plate; 2. an anchor rod; 3. an equipment rack; 4. a lifting motor; 5. a ball screw; 6. a lower support plate; 7. a lead screw nut; 8. a displacement frame; 9. an upper support plate; 10. a support column; 11. a motor bracket; 12. rotating the motor; 13. pile splicing is carried out; 14. a threaded rod; 15. drilling a pile; 16. a fixed mount; 17. a receiving groove; 18. rotating the rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The soft foundation reinforcement treatment equipment comprises a bearing bottom plate 1, wherein anchor rods 2 are downwards arranged at four corners of the bearing bottom plate 1, and the anchor rods 2 are used for fixing the whole equipment. At a fixed equipment frame 3 of upper surface of bearing bottom plate 1, equipment frame 3 includes backup pad 9 and bottom suspension fagging 6, goes up and is connected with support column 10 between backup pad 9 and the bottom suspension fagging 6, and support column 10 makes and has one section distance between bottom suspension fagging 6 and the 1 upper surface of bearing bottom plate, and the bottom of support column 10 is fixed on bearing bottom plate 1.

A lifting motor 4 is fixed on an upper supporting plate 9 through a fixing frame 16, a motor shaft of the lifting motor 4 penetrates through the upper supporting plate 9 and then is fixedly connected with the top end of a ball screw 5 through a coupler, and the bottom end of the ball screw 5 is rotatably connected onto a lower supporting plate 6 through a bearing. The ball screw 5 is fixedly connected with a rectangular displacement frame 8 through a screw nut 7, and the ball screw 5 is located in the middle of the displacement frame 8.

Two symmetrical rectangular holes are formed in the lower supporting plate 6, two vertical plates of the displacement frame 8 penetrate through the rectangular holes in the two sides respectively, the two vertical plates can slide up and down along the rectangular holes, and the whole displacement frame 8 can slide up and down perpendicular to the lower supporting plate 6.

A rotating motor 12 is fixed on the lower portions of two vertical plates of the displacement frame 8, a motor shaft of the rotating motor 12 penetrates through the bottom plate of the displacement frame 8 downwards and then is fixedly connected with a rotating rod 11, the cross section of the rotating rod 11 is square, the rotating rod 11 is connected with a connecting pile 13 or a drill bit pile 15 downwards, a hole for the connecting pile 13 or the drill bit pile 15 to penetrate through is formed in the bearing bottom plate 1, and the connecting pile 13 or the drill bit pile 15 can penetrate through the bearing bottom plate 1 through the hole.

The connecting pile 13 or the drill pile 15 has a receiving groove 17 formed downward in the middle of the top thereof, the upper portion of the receiving groove 17 is a square groove 18 matched with the rotating rod 11, and the lower portion of the receiving groove 17 is a threaded groove 19, as shown in fig. 3. A threaded rod 14 is fixedly connected to the bottom of the continuous pile 13, and the threaded rod 14 is matched with a threaded groove 19 at the lower part of the bearing groove 17. A drill bit is arranged at the bottom of the drill bit pile 15.

The utility model discloses a concrete theory of operation and application method do: the bearing bottom plate 1 can be fixed on the top of a foundation through the anchor rod 2, firstly, the drill pile 15 vertically penetrates through the bearing bottom plate 1, the lifting motor 4 is started to enable the ball screw 5 to rotate, so that the screw nut 7 moves downwards, the screw nut 7 drives the whole displacement frame 8 to slide downwards until the rotating rod 11 of the rotating motor 12 is inserted into the square groove 18 of the drill pile 15, then the rotating motor 12 is started, the rotating motor 12 drives the drill pile 15 to rotate, the drill pile 15 rotates, the displacement frame 8 moves downwards simultaneously to enable the drill pile 15 to be gradually driven into the foundation, then the rotating motor 12 stops working, the lifting motor 4 rotates in the opposite direction, the displacement frame 8 moves upwards, at the moment, the threaded rod 14 at the lower part of the continuous connection pile 13 is inserted into the receiving groove 17 of the drill pile 15 and is in threaded connection with the drill pile 15 through the threaded groove 19, then the displacement frame 8 moves downwards again, the rotating rod 11 is inserted into the square groove 18 at the top of the continuous connection pile 13, the continuous pile 13 is driven into the ground in the same manner as described above, and then the next continuous pile 13 is driven.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; those of ordinary skill in the art will understand that: the technical solutions described in the above embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a weak foundation stabilization treatment facility which characterized in that: the device comprises a bearing bottom plate (1), anchor rods (2) are arranged at four downward corners of the bearing bottom plate (1), an equipment frame (3) is fixed on the upper surface of the bearing bottom plate (1), the equipment frame (3) comprises an upper supporting plate (9) and a lower supporting plate (6), a supporting column (10) is connected between the upper supporting plate (9) and the lower supporting plate (6), and the bottom of the supporting column (10) is fixed on the bearing bottom plate (1); the lifting motor (4) is fixed on the upper supporting plate (9), a motor shaft of the lifting motor (4) penetrates through the upper supporting plate (9) to be connected with the top end of the ball screw (5), and the bottom end of the ball screw (5) is rotatably connected to the lower supporting plate (6) through a bearing; a lead screw nut (7) on a ball screw (5) is fixedly connected with a rectangular displacement frame (8), symmetrical rectangular holes are formed in a lower supporting plate (6), two vertical plates of the displacement frame (8) penetrate through the rectangular holes and can slide up and down along the rectangular holes, a rotating motor (12) is fixed on the lower portions of the two vertical plates, a motor shaft of the rotating motor (12) downwards penetrates through a bottom plate of the displacement frame (8) and is fixedly connected with a rotating rod (11), the cross section of the rotating rod (11) is square, the rotating rod (11) is connected with a connecting pile (13) or a drill bit pile (15), and a hole through which the connecting pile (13) or the drill bit pile (15) penetrates is formed in a bearing bottom plate (1); the continuous pile connecting device is characterized in that a receiving groove (17) is formed downwards in the middle of the top of the continuous pile connecting (13) or the drill bit pile (15), the upper portion of the receiving groove (17) is a square groove (18) matched with the rotating rod (11), the lower portion of the receiving groove (17) is a threaded groove (19), the bottom of the continuous pile connecting (13) is fixedly connected with a threaded rod (14), and a drill bit is arranged at the bottom of the drill bit pile (15).

2. The soft foundation stabilization treatment apparatus according to claim 1, wherein: the upper supporting plate (9) is provided with a fixing frame (16), and the lifting motor (4) is fixed on the fixing frame (16).