CN215759261U

CN215759261U - Well drive formula thin wall ground even wall machine

Info

Publication number: CN215759261U
Application number: CN202121620003.7U
Authority: CN
Inventors: 钱伟强; 赵亮
Original assignee: Jiangsu Kehong Geotechnical Engineering Co ltd
Current assignee: Jiangsu Kehong Geotechnical Engineering Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-02-08
Anticipated expiration: 2031-07-14

Abstract

The application discloses a medium-drive thin-wall ground wall connecting machine, which comprises a movable carrier, a lifting table, a guide frame, a top fixing frame fixed at the top end of the guide frame, a driving part arranged on the guide frame and capable of moving up and down along the guide frame, and a lifting table driving mechanism used for driving the lifting table to move up and down, wherein a plurality of drill rods penetrate through the driving part, the top ends of the drill rods are arranged at the lifting table, the bottom ends of the drill rods are provided with milling stirring heads, and the drill rods are arranged in a row; the movable carrier is provided with a first winch, the fixed frame is provided with a first pulley block, and a pull rope of the first winch passes through the first pulley block and is connected with the driving part to control the lifting of the driving part. The utility model provides a wall connecting machine is more stable to the drive of drilling rod to equipment this application focus is low, and is more stable.

Description

Well drive formula thin wall ground even wall machine

Technical Field

The application relates to the field of engineering machinery, in particular to a middle-driving type thin-wall ground wall connecting machine.

Background

The underground continuous wall is an advanced construction method, i.e. the construction method of using the same protective outer wall of the underground space structure as the deep foundation pit support and canceling some underground engineering to additionally use a supporting wall is adopted, thus saving materials. The cost is reduced, and the economic benefit is very obvious. Make the continuous wall and need the wall machine equipment of specialty, current wall machine equipment of linking mostly adopts the drilling rod to have the mode of driving head drive to drive, mostly adopts top drive's mode to make the position of driving head higher, thereby be unfavorable to whole stability of linking the wall machine.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the application aims at overcoming the defects of the prior art and provides the middle-driving type thin-wall ground wall connecting machine.

The technical scheme is as follows: a middle-drive thin-wall ground wall connecting machine comprises a movable carrier, a lifting table, a guide frame, a top fixing frame fixed at the top end of the guide frame, a driving part arranged on the guide frame and capable of moving up and down along the guide frame, and a lifting table driving mechanism used for driving the lifting table to move up and down, wherein a plurality of drill rods penetrate through the driving part, the top ends of the drill rods are arranged at the lifting table, the bottom ends of the drill rods are provided with milling and stirring heads, and the drill rods are arranged in a row; the movable carrier is provided with a first winch, the fixed frame is provided with a first pulley block, and a pull rope of the first winch passes through the first pulley block and is connected with the driving part to control the lifting of the driving part.

Furthermore, a first hydraulic telescopic rod and a second hydraulic telescopic rod are connected between the guide frame and the movable carrier.

Furthermore, the lifting platform driving mechanism comprises a second winch and a second pulley block, and a pull rope of the second winch is connected with the lifting platform through the second pulley block and used for controlling the lifting of the lifting platform.

Further, a sliding groove is formed in the guide frame, and a sliding block matched with the sliding groove is arranged at the driving part; the guide frame is also provided with a guide rod, and the driving part is provided with a guide hole matched with the guide rod; and the driving part is also provided with a tight-supporting oil cylinder, and the movable end of the tight-supporting oil cylinder is provided with a tight-supporting block capable of tightly supporting the guide rod.

Furthermore, the guide rod, the abutting oil cylinder and the abutting block are provided with two.

Further, the number of the drill rods is 5-9.

Further, a plurality of drill rods are provided with a retainer therebetween.

Has the advantages that: the utility model provides a link wall machine drives the formula in the adoption, and the drive division can go up and down under the drive of first hoist engine and first assembly pulley to when the operation, can drop the drive division to the middle part position, not only better to the drive effect of drilling rod, make whole mechanical equipment's focus reduce simultaneously, it is more stable.

Drawings

FIG. 1 is a schematic front view of a wall connecting machine;

FIG. 2 is a schematic side view of the wall connecting machine;

FIG. 3 is a partial schematic view of a driving portion;

fig. 4 is a partial schematic view of another view angle of the driving portion.

Detailed Description

Reference numerals: 1 moving a carrier; 2.1 a first hydraulic telescopic rod; 2.2 second hydraulic telescoping rod; 3 a first winder; 3.1 a first pulley block; 5 a guide frame; 5.1 a guide rod; 5.2 tightly supporting the oil cylinder; 5.3 abutting the block; 6 fixing a frame; 7 lifting platform; 7.1 drill rods; 7.2 a cage; 7.3 milling a stirring head; 8 a drive part.

As shown in the figure: a middle-driving thin-wall ground wall connecting machine comprises a moving carrier 1, a lifting table 7, a guide frame 5, a top fixing frame 6 fixed at the top end of the guide frame 5, a driving part 8 arranged on the guide frame 5 and capable of moving up and down along the guide frame 5, and a lifting table driving mechanism used for driving the lifting table 7 to move up and down, wherein a plurality of drill rods 7.1 penetrate through the driving part 8, the top ends of the drill rods 7.1 are arranged at the lifting table 7, the bottom ends of the drill rods 7.1 are provided with milling and stirring heads 7.3, and the drill rods 7.1 are arranged in a row; the movable carrier 1 is provided with a first winch 3, the fixing frame 6 is provided with a first pulley block 3.1, and a pull rope of the first winch 3 is connected with the driving part 8 through the first pulley block 3.1 and used for controlling the lifting of the driving part 8.

A first hydraulic telescopic rod 2.1 and a second hydraulic telescopic rod 2.2 are connected between the guide frame 5 and the movable carrier 1. The lifting platform driving mechanism comprises a second winch and a second pulley block, and a pull rope of the second winch is connected with the lifting platform through the second pulley block and used for controlling the lifting of the lifting platform 7. The guide frame 5 is provided with a sliding groove, and the driving part 8 is provided with a sliding block matched with the sliding groove; a guide rod 5.1 is further mounted at the guide frame 5, and the driving part 8 is provided with a guide hole matched with the guide rod 5.1; the driving part 8 is also provided with a tight-supporting oil cylinder 5.2, and the movable end of the tight-supporting oil cylinder 5.2 is provided with a tight-supporting block 5.3 which can tightly support the guide rod 5.1. The guide rod 5.1, the abutting oil cylinder 5.2 and the abutting block 5.3 are all provided with two. The number of the drill rods 7.1 is 5-9. Between the plurality of drill rods 7.1 there is a holder.

As shown in the figure, the wall connecting machine can control the lifting of the driving part through the first winch and the first pulley block, so that the driving part can move down to the middle position in the operation process, the driving of a drill rod is more stable, the gravity center of the whole mechanical equipment is lower, and the stability is better. And the tight oil cylinder is arranged, after the driving part is lifted to a proper position, the height of the driving part can be locked in a way that the tight block of the tight oil cylinder tightly abuts against the guide rod, so that the driving of the driving part is more stable.

While the utility model has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the utility model as defined in the following claims.

Claims

1. A middle-driving thin-wall ground wall connecting machine is characterized by comprising a movable carrier, a lifting table, a guide frame, a top fixing frame fixed at the top end of the guide frame, a driving part arranged on the guide frame and capable of moving up and down along the guide frame, and a lifting table driving mechanism used for driving the lifting table to move up and down, wherein a plurality of drill rods penetrate through the driving part, the top ends of the drill rods are arranged at the lifting table, the bottom ends of the drill rods are provided with milling and stirring heads, and the drill rods are arranged in a row; the movable carrier is provided with a first winch, the fixed frame is provided with a first pulley block, and a pull rope of the first winch passes through the first pulley block and is connected with the driving part to control the lifting of the driving part.

2. The wall connecting machine of claim 1, wherein a first hydraulic telescopic rod and a second hydraulic telescopic rod are connected between the guide frame and the movable carrier.

3. The center-drive thin-walled diaphragm wall machine of claim 1, wherein the lifting platform driving mechanism comprises a second winch and a second pulley block, and a pull rope of the second winch is connected with the lifting platform through the second pulley block for controlling the lifting of the lifting platform.

4. The medium-drive thin-wall ground wall connecting machine according to claim 1, wherein a sliding groove is formed at the guide frame, and a sliding block matched with the sliding groove is formed at the driving part; the guide frame is also provided with a guide rod, and the driving part is provided with a guide hole matched with the guide rod; and the driving part is also provided with a tight-supporting oil cylinder, and the movable end of the tight-supporting oil cylinder is provided with a tight-supporting block capable of tightly supporting the guide rod.

5. The medium-drive thin-wall ground wall connecting machine according to claim 1, wherein the guide rod, the abutting oil cylinder and the abutting block are respectively provided with two.

6. The medium-drive thin-wall ground wall connecting machine according to claim 1, wherein the number of the drill rods is 5-9.