CN218862609U

CN218862609U - High-efficient equipment of removing obstacles of subway station underground construction

Info

Publication number: CN218862609U
Application number: CN202223153689.0U
Authority: CN
Inventors: 刘富华; 胡远; 周家书; 伍雪春; 程书佳
Original assignee: Kunming Jiecheng Foundation Engineering & Machine Co ltd
Current assignee: Kunming Jiecheng Foundation Engineering & Machine Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-04-14
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to the technical field of building construction, in particular to a high-efficiency obstacle removing device for underground construction of a subway station; the utility model discloses the structure specifically includes including the ground construction equipment, the ground construction equipment includes the crane to and the complete set of pipe drill, the complete set of pipe drill is connected with the outer tube, the outer tube is provided with one or the many of interconnect according to the construction needs, the crane is connected with the guide bracket, the inside slip box that installs of guide bracket, flexible hydro-cylinder is installed to slip box one side, and the opposite side installs the drilling tool connector, the drilling tool connector is connected with the pipe of digging into, install the power device who is connected with the drilling tool connector in the slip box; the utility model discloses simple structure, construction cycle is short, and the security performance is high, and is effectual to the construction clearance of underground subway bottom stake (wall).

Description

High-efficient equipment of removing obstacles of subway station underground construction

Technical Field

The utility model relates to a construction technical field is a high-efficient equipment of removing obstacles of subway station underground construction particularly.

Background

With the rapid development of urban rail transit construction in China, a plurality of subway lines are crossed with each other to form a subway network line, so that the traveling efficiency of passengers is greatly improved. However, in the process of connecting subway lines into a network, the situation that the subway tunnel of a newly-built line passes through an existing station is inevitably encountered. In this case, it is necessary to perforate the piles (walls) around the subway.

In the prior art, some methods adopt a freezing method and some methods adopt a tunnel construction manual operation shield machine to drill holes, but no matter which method has the problems of complex process, higher cost and the like, the construction period is longer, the safety is poorer, and along with the increasing emphasis on the safety problem and the environmental protection problem, equipment and a construction method which have short construction period, high safety and good obstacle clearing effect are required.

The method adopted by the applicant at present is a mode that a crane is connected with a horizontal drilling machine, and the mode is that a full sleeve is combined with the horizontal drilling machine for drilling, but the mode has the problems that the horizontal drilling machine is large in equipment, so that the hoisting is difficult in the construction process, and only single-hole operation can be adopted in the construction process, so that the construction efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a construction cycle is short, and the efficiency of construction is higher, and the better underground construction of obstacles removing effect structure of obstacles removing.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a high-efficient equipment of removing obstacles of subway station underground construction, includes ground construction device, ground construction device includes the crane to and full casing rig, full casing rig is connected with the outer tube, the outer tube is provided with interconnect's many according to the construction needs, the crane is connected with the guide bracket, guide bracket internally mounted has smooth case, smooth case one side is installed flexible hydro-cylinder, and the drilling tool connector is installed to the opposite side, the drilling tool connector is connected with and digs into the pipe, install the power device who is connected with the drilling tool connector in the smooth case.

Further, the power device comprises a motor and a gear box connected with the motor, and the gear box is connected with the drilling tool connector.

Furthermore, a recovery device is connected to the guide support and is connected with the sliding box.

Furthermore, one side of the outer sleeve close to the tunneling pipe is provided with a preformed hole corresponding to the tunneling pipe.

Furthermore, the inner wall of the outer sleeve is provided with guide rails, and the guide rails are embedded with four corners of the guide support.

The utility model has the beneficial technical effects that:

(1) The utility model is developed aiming at the existing underground obstacle clearing construction of the subway, changes the traditional manual underground operation mode and further improves the construction safety;

(2) The utility model adopts the horizontal sleeve tunneling drilling machine, thereby improving the working efficiency and shortening the construction period;

(3) The utility model is also provided with a standby device for tunneling recovery, which avoids the risk of recovering the oil cylinder during the operation of the tunneling pipe;

(4) The utility model discloses a horizontal drilling machine underground operation, it is minimum to the broken area of damage of breaking into the air of obstacles removal with stake (wall), and the effect of obstacles removal is more excellent.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view in plan view of the present invention;

fig. 2 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 3 is a schematic structural view of embodiment 2 of the present invention.

Wherein: the device comprises a recovery device 1, a guide bracket 2, a telescopic oil cylinder 3, a sliding box 4, a power device 5, a drilling tool connector 6, a digging pipe 7, a guide rail 8, an outer sleeve 9, a motor 51 and a gear box 52.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1-2, an efficient obstacle removing device for underground construction of a subway station comprises a ground construction device, wherein the ground construction device comprises a crane and a full casing drilling machine, the full casing drilling machine is connected with an outer casing 9, the outer casing 9 is provided with one or a plurality of mutually connected casings according to construction requirements, the crane is connected with a guide bracket 2, a slide box 4 is arranged in the guide bracket 2, a telescopic oil cylinder 3 is arranged at one side of the slide box 4, a drilling tool connector 6 is arranged at the other side of the slide box 4, the drilling tool connector 6 is connected with a digging pipe 7, a power device 5 connected with the drilling tool connector 6 is arranged in the slide box 4, the power device 5 comprises a motor 51 and a gear box 52 connected with the motor 51, the gear box 52 is connected with the drilling tool connector 6, can control the rotary motion of the drilling tool connector 6, still be connected with recovery unit 1 on the guide bracket 2, recovery unit 1 is connected with smooth case 4, recovery unit 1 includes wire rope and pulley, wire rope is connected with smooth case 4 through the pulley on the guide bracket 2, and steel jacket outside of tubes earth's surface is arranged in to wire rope's other one end, and its effect is when flexible hydro-cylinder 3 trouble can't retract, retrieves smooth case 4 with recovery unit 1, avoids digging into pipe 7 card outside the preformed hole, outer tube 9 is close to and is provided with the preformed hole that corresponds with tunnelling pipe 7 one side, outer tube 9 inner wall is provided with guide rail 8, four angular jogged of guide rail 8 and guide bracket 2.

Example 2:

as shown in fig. 1 and 3, the embodiment 2 is different from the embodiment 1 in that the guide bracket 2 and the internal structure thereof are provided with 2 sets, and in the device construction of the embodiment, the simultaneous double-hole obstacle removing work can be realized. The number of the digging pipes 7 is completely corresponding to the reserved holes on the outer sleeve 9.

It should be noted that the utility model discloses be not limited to haplopore operation and diplopore operation, according to the environment and the construction requirement of specific job site operation, can adopt haplopore operation, also can adopt diplopore operation or multihole operation. When taking the porous operation, only need with the utility model provides a guide bracket 2 and inner structure repeat set up the multiunit can.

The working principle is as follows: in the embodiment of the utility model, the telescopic oil cylinder 3 and the power device 5 are connected with a hydraulic work station on the external ground, the hydraulic work station provides power, during construction, the ground construction device is in place, the full casing drill is used for installing the outer casing 9 to an underground designated position, and a reserved hole is reserved on the bottom side wall of the outer casing 9; a crane hoists a guide support 2 to an appointed position of an outer sleeve 9 along a guide rail on the inner side of the outer sleeve 9, at the moment, a tunneling pipe 7 is parallel to the position of a reserved hole, a hydraulic work station is started, a telescopic oil cylinder 3 is controlled to push a sliding box 4 to move forwards, a power device 5 in the sliding box is started, the tunneling pipe 7 is driven by a drilling tool connector 6 to rotate forwards, barrier removing operation is carried out on a pile (wall), after the operation is completed, the telescopic oil cylinder 3 drives the sliding box 4 to retract, the sliding box is moved to the next appointed position for repeated operation construction, and after all barrier removing operation is completed, the crane hoists the guide support 2 to complete barrier removing operation.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient equipment of removing obstacles of subway station underground construction, includes ground construction equipment, ground construction equipment includes the crane to and full casing rig, full casing rig is connected with outer tube (9), outer tube (9) are provided with many of one or interconnect according to the construction needs, its characterized in that: the crane is connected with guide bracket (2), guide bracket (2) internally mounted has smooth case (4), flexible hydro-cylinder (3) are installed to smooth case (4) one side, and drilling tool connector (6) are installed to the opposite side, drilling tool connector (6) are connected with and dig into pipe (7), install power device (5) of being connected with drilling tool connector (6) in smooth case (4).

2. The efficient obstacle removing device for underground construction of the subway station as claimed in claim 1, wherein: the power device (5) comprises a motor (51) and a gear box (52) connected with the motor (51), and the gear box (52) is connected with the drilling tool connector (6).

3. The efficient obstacle removing device for underground construction of the subway station as claimed in claim 1, wherein: the guide support (2) is further connected with a recovery device (1), and the recovery device (1) is connected with the sliding box (4).

4. The efficient obstacle removing device for underground construction of the subway station as claimed in claim 1, wherein: and one side of the outer sleeve (9) close to the digging pipe (7) is provided with a reserved hole corresponding to the digging pipe (7).

5. The efficient obstacle removing equipment for underground construction of the subway station as claimed in any one of claims 1-4, wherein: the inner wall of the outer sleeve (9) is provided with a guide rail (8), and the guide rail (8) is embedded with four corners of the guide support (2).