CN214463935U

CN214463935U - Raise boring machine with hoisting function

Info

Publication number: CN214463935U
Application number: CN202120771600.3U
Authority: CN
Inventors: 杨忠敬
Original assignee: Yangquan Chuangtong Mine Engineering Co ltd
Current assignee: Yangquan Chuangtong Mine Engineering Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-10-22
Anticipated expiration: 2031-04-15

Abstract

The utility model relates to a raise boring machine with a hoisting function, wherein a base is of a cross structure; one end of the diagonal brace is connected with the base, and the other end of the diagonal brace is connected with the lower portal; the upper portion of the lower portal is connected through a cross beam, a jacking oil cylinder and a power head are installed inside the lower portal, one end of a piston rod of the jacking oil cylinder is connected with the base, the lower end of the cylinder barrel is connected with the power head through an oil cylinder holding tile, the power head comprises a drill rod connecting sleeve, an oil cylinder holding tile, a driving motor, a slurry guide pipe and a speed reducer, and the manipulator is installed on the base and comprises a turnover arm, a lower clamp, an upper clamp, a turnover oil cylinder and the like. The lower end of the cylinder barrel is connected with the lifting platform through an oil cylinder holding tile, the transverse moving platform is arranged on the lifting platform, and the lifting platform and the transverse moving platform are connected through a transverse moving oil cylinder; the lifting hook is arranged on the transverse moving platform, and the lifting hook and the transverse moving platform are connected through a variable amplitude oil cylinder. The machine has two purposes, reduces the construction cost, reduces the floor area requirement of construction field equipment and the difficulty of construction management coordination, and greatly improves the construction efficiency.

Description

Raise boring machine with hoisting function

Technical Field

The utility model relates to an equipment of building construction such as mine, water and electricity, tunnel specifically is a raise boring machine that has hoist and mount function.

Background

In recent years, with the rapid development of economic society of China, the construction scale of building projects such as mines, hydropower, tunnels and the like is continuously increased, and raise boring machines are rapidly developed.

1. The construction process of the raise boring machine comprises the following steps:

1) the first construction process comprises the following steps: firstly, a guide hole is drilled from top to bottom, after the guide hole is communicated with a lower tunnel (lane), a guide drill bit is detached from the lower tunnel, a hole expanding drill bit is connected, a lifting hole expanding process from bottom to top is started, and after a reverse lifting hole expanding process, the hole diameter can be gradually expanded.

2) The second construction process comprises the following steps: firstly, drilling a guide hole from top to bottom, after the guide hole is communicated with a tunnel (roadway) at the lower part, lifting a drilling tool, detaching a guide drill bit at the upper part, connecting a downward expanding drill bit, starting a pressurizing and expanding process from top to bottom, and gradually expanding the aperture once or for many times.

2. The reverse-well drilling machine adopts a hob to mechanically break rock, so that the surrounding rock is broken regularly, the well wall is smooth, and discharging, slag sliding, ventilation and drainage are facilitated. The well wall is protected against unstable rock stratum or the drilling requirement of aquifer, and the conventional process is to hang a circular wall protection pipe from top to bottom by using a crane.

After the drilling is formed, the retaining wall steel pipe needs to be placed down for the drilling with unstable rock stratum or aquifer, the conventional drilling machine does not have the function of hoisting and placing the retaining wall steel pipe, and a large-tonnage crane is usually required to hoist and place the retaining wall steel pipe, so that the limited construction site and the mechanical machine class are increased, the construction management has certain difficulty, and meanwhile, the construction period and the whole construction cost are also improved.

Utility model patent CN201184126Y mining large-scale raise boring machine has disclosed a mining raise boring machine of major diameter, has used 4 main hydro-cylinders that push away, has overcome the guide hole of prior art equipment and the problem that reaming ability is not enough, nevertheless does not have the technical content that can realize the hoist and mount function.

Based on the characteristics and the defects of the raise-boring machine and the raise-boring construction process, the raise-boring machine with the hoisting function is very necessary, and is the improvement and the expansion of the raise-boring machine equipment and the raise-boring construction process.

Disclosure of Invention

The utility model discloses aim at overcomes above-mentioned not enough that current raise boring machine equipped, the development design one kind has the long stroke raise boring machine of hoist and mount function, and this rig possesses functions such as forward hole drilling, forward reaming, reverse reaming and fixed point hoist and mount. The drilling machine can be used as wall protection steel pipe hoisting equipment, can replace a crane to carry out the hoisting operation of the wall protection steel pipe, and reduces the hoisting safety risk by hydraulic hoisting. In addition, the device is provided with a large-torque power head and a drill rod installation manipulator. Can greatly save manpower, material resources and time, and obviously improve the working efficiency.

The invention discloses a large-stroke raise boring machine with a hoisting function, which comprises a base, an inclined support, a lower portal, an upper portal, a cross beam, a jacking oil cylinder, a lifting platform, a transverse moving platform, an amplitude-variable oil cylinder, a transverse moving oil cylinder, a lifting hook, a power head, a hydraulic pump station, a control console, a manipulator, a drill rod, a stabilizer, a drill bit and the like.

The innovation point of the device is as follows:

1. the device has two functions of reverse well drilling and wall protection steel pipe hoisting. When the device is used as a raise boring machine, the device comprises a base, an inclined support, a lower door frame, a cross beam, a jacking oil cylinder, a power head, a hydraulic pump station, a control console, a mechanical arm, a drill rod, a stabilizer, a drill bit and the like; when the device is used as a dado steel pipe hoisting device, the device comprises a base, an inclined support, a lower portal, an upper portal, a cross beam, a jacking oil cylinder, a lifting platform, a transverse moving platform, an amplitude-variable oil cylinder, a transverse moving oil cylinder, a lifting hook, a hydraulic pump station, a control console and the like.

2. When the device is used for the positive construction of the raise boring machine, the number of the stabilizers is small, the number of the connecting joints between the drill rods is small, the efficiency can be improved, and the accident risk at the connecting joints of the drill rods is reduced.

Through the technical scheme, the invention has the following main beneficial effects:

1. the machine has two purposes, replaces a hoisting crane, reduces the construction cost, and reduces the floor area requirement of construction field equipment and the difficulty of construction management coordination.

2. The construction efficiency is improved, the forward reaming construction process is optimized and perfected, and the risk of accidents at the connection part of the drilling tool is effectively reduced.

Drawings

FIG. 1 is a schematic view of the present apparatus in use as a raise boring machine.

Fig. 2 is a power head assembly diagram.

Fig. 3 is a robot composition diagram.

FIG. 4 is a schematic view showing the construction of the device used as a device for hoisting a steel pipe into a retaining wall.

Fig. 5 is a diagram of a component of the lift platform system.

The device comprises a base 1, an inclined support 2, a lower gantry 3, an upper gantry 4, a cross beam 5, a jacking oil cylinder 6, a lifting platform 7, a transverse moving platform 8, a lifting hook 9, a hydraulic pump station 10, a control console 11, a variable amplitude oil cylinder 12, transverse moving oil 13, a cylinder power head 14, a manipulator 15, a turning arm 15-1, a lower clamp 15-2, an upper clamp 15-3 and a turning oil cylinder 15-4.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

1) When the device is used as a raise boring machine, the device comprises a base 1, an inclined support 2, a lower portal 3, a cross beam 5, a jacking oil cylinder 6, a hydraulic pump station 10, a control console 11, a power head 14, a manipulator 15 and the like.

2) The base 1 is a cross structure, and the installation foundation of the whole device is provided. The lower door frame 3 is connected with the lower door frame through a flange; the jacking oil cylinder 6 is connected with the lifting oil cylinder through a pin shaft; one end of the diagonal brace 2 is connected with the diagonal brace, and the other end of the diagonal brace is connected with the lower portal 3.

The lower gantry 3 is a combination of two C-shaped upright posts, the upper parts of the lower gantry are connected through a cross beam 5, and a jacking oil cylinder 6 and a power head 3 are installed inside the lower gantry. It is mainly used for providing guidance for the up-and-down movement of the drilling machine and bearing corresponding load.

The jacking oil cylinder 6 is a large-stroke oil cylinder, one end of a piston rod is connected with the base 1, and the lower end of the cylinder barrel is connected with the power head 14 through an oil cylinder holding tile 14-2.

The power head 14 comprises a drill pipe connecting sleeve 14-1, an oil cylinder holding tile 14-2, a driving motor 14-3, a slurry guide pipe 14-4, a speed reducer 14-5 and the like. The power head 14 is the core of the whole drilling machine, is connected with the jacking oil cylinder 6 through an oil cylinder holding tile 14-2, and also runs up and down in the lower gantry 3 through the oil cylinder holding tile 14-2. The device adopts a large-torque power head, and the diameter of the drill rod is large.

3) The manipulator 15 is composed of a turnover arm 15-1, a lower clamp 15-2, an upper clamp 15-3, a turnover oil cylinder 15-4 and the like. The robot 15 is mounted on the base 1. The main function is to turn the drill rod from the horizontal state to the vertical state, and the clamp holding and the turning of the turning arm are realized by a hydraulic system. The working efficiency is improved.

4) When the device is used as a dado steel pipe hoisting device, the device comprises a base 1, an inclined support 2, a lower portal 3, an upper portal 4, a cross beam 5, a jacking oil cylinder 6, a lifting platform 7, a transverse moving platform 8, a lifting hook 9, a hydraulic pump station 10, a control console 11, a variable amplitude oil cylinder 12, a transverse moving oil cylinder 13 and the like.

5) The base 1 is a cross structure, and the installation foundation of the whole device is provided. The lower door frame 3 is connected with the lower door frame through a flange; the jacking oil cylinder 6 is connected with the lifting oil cylinder through a pin shaft; one end of the diagonal brace 2 is connected with the diagonal brace, and the other end of the diagonal brace is connected with the lower portal 3.

The lower gantry 3 and the upper gantry 4 are combined bodies of two C-shaped upright posts and are connected through bolts. The upper parts are connected through a cross beam 5, and a jacking oil cylinder 6 and a lifting platform 7 are arranged inside the lifting platform. The guide device is mainly used for providing guide for the up-and-down movement of the hoisting equipment and bearing corresponding load.

The jacking oil cylinder 6 is a large-stroke oil cylinder, one end of a piston rod is connected with the base 1, and the lower end of the cylinder barrel is connected with the lifting platform 7 through an oil cylinder holding tile 14-2.

The lifting platform 7, the transverse moving platform 8, the lifting hook 9, the amplitude variation oil cylinder 12, the transverse moving oil cylinder 13 and the like are special structures and cores of the device used as hoisting equipment. The lifting platform 7 is connected with the jacking oil cylinder 6 through an oil cylinder holding tile 14-2; the transverse moving platform 8 is arranged on the lifting platform 7 and passes through a transverse moving oil cylinder 13; the lifting hook 9 is arranged on the traversing platform 8, and the two are connected through a variable amplitude oil cylinder 12.

When the device is used as a dado steel pipe hoisting device, the jacking oil cylinder 6 drives the dado steel pipe to move up and down, the amplitude-changing oil cylinder 12 drives the dado steel pipe to move back and forth, and the transverse oil cylinder 13 drives the dado steel pipe to move left and right. Thereby realizing the accurate positioning of the X/Y/Z directions of the wall protection steel pipe.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing detailed description, or equivalent replacements may be made for some of the technical features of the embodiments. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.

Claims

1. A raise boring machine with a hoisting function comprises a base, an inclined support, a lower portal, a cross beam, a jacking oil cylinder, a hydraulic pump station, a control console, a power head and a manipulator, wherein the upper part of the lower portal is connected through the cross beam, the jacking oil cylinder and the power head are installed inside the lower portal, one end of a piston rod of the jacking oil cylinder is connected with the base, and the lower end of a cylinder barrel is connected with the power head through an oil cylinder tile; the lifting hook is installed on the sideslip platform, and both are connected through the width of cloth hydro-cylinder, can realize the hoist and mount function.

2. The raise boring machine with hoisting function according to claim 1, characterized in that the lower gantry is a combination of two C-shaped uprights.

3. The raise boring machine with a hoisting function according to claim 1, wherein the base is of a cross-shaped structure; one end of the diagonal brace is connected with the base, and the other end of the diagonal brace is connected with the lower portal.

4. The raise boring machine with hoisting function according to claim 1, characterized in that the power head comprises a drill stem connecting sleeve, a cylinder holding tile, a driving motor, a slurry guide pipe and a speed reducer.

5. The raise boring machine with the hoisting function according to claim 1, wherein the manipulator is mounted on the base and comprises a turnover arm, a lower clamp, an upper clamp and a turnover cylinder.