CN210977492U

CN210977492U - Tunnel repairing machine

Info

Publication number: CN210977492U
Application number: CN201921746866.1U
Authority: CN
Inventors: 邹海波; 金龙元; 徐嘉麟
Original assignee: Jiangxi Siton Machinery Manufacturing Co Ltd
Current assignee: Jiangxi Siton Machinery Manufacturing Co Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-07-10
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a tunnel repairing machine, aiming at providing a tunnel repairing machine which can realize side digging by attaching to the ground under the condition of installing a dozer blade, comprising a main body and a working arm arranged on the main body, the working arm is also provided with a hinge part which is hinged on the main body and also comprises a power part which drives the hinge part to move up and down, the working arm is provided with the hinge part to ensure that the whole mechanical arm is hinged on the main body, the angle of the whole digging arm can be adjusted, the digging arm after adjustment can realize side digging close to the ground, and the whole mechanical arm is hinged on the main body, so that the installation space of the dozer blade can not be occupied, the dozer blade can be installed on the roadway repairing machine, when scattered coal or broken slag stones and the like are left on the ground, the dozer blade can timely clean the coal or the broken slag stones and the like, the walking of a machine and the passing of personnel can not be influenced, the crawler walking mechanism is protected, and the operation is safer.

Description

Tunnel repairing machine

Technical Field

The utility model relates to an engineering machine tool more precisely relates to a tunnel repairing machine.

Background

The tunnel repairing machine is widely applied to the field of coal mining, is mainly used for excavating and loading tunnel top plates, bottom plates and side walls of coal tunnels, half-coal rock tunnels and full-rock tunnels, and can also be used for crushing large rocks and coal blocks. The functions of the existing tunnel repairing machine are basically similar to those of a building excavator, but for multi-angle movement, a rotation module is arranged on an excavating arm of the existing tunnel repairing machine, so that the excavating arm or part of the excavating arm rotates to realize multi-region excavation, the requirement of complex working conditions of the tunnel repairing machine cannot be met, and the excavation arm is provided with the rotation module to realize side excavation close to the ground.

In order to realize the side excavation close to the ground, a vertical lifting module is arranged on part of the roadway maintenance locomotive body to lift the whole excavating arm, the side excavation close to the ground is realized after the whole excavating arm is lowered, a dozer blade is not installed for meeting the requirement of lifting the whole excavating arm, namely, when scattered coal or crushed slag and stones are left on the ground, the machine walking and personnel passing can be influenced by the dozer blade which is not installed, if the machine forcibly passes through, the adverse influence can be caused on a crawler walking mechanism, and the safety accidents such as the side turning of the machine can also occur seriously.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a tunnel repairing machine realizes pasting the ground side and digs under the condition of installation dozer blade.

The technical solution of the utility model is that, a tunnel repairing machine with following structure is provided, including main part and the work arm of setting in the main part, the work arm still be equipped with articulated portion, articulated portion articulate in the main part, still include the power spare of the articulated portion up-and-down motion of drive.

Preferably, one side of the lower part of the hinge part, which is close to the main body, is hinged with the main body, and the upper part of the hinge part is connected with the power part.

Preferably, one side of the middle part of the hinge part, which is close to the main body, is hinged with the main body, and the upper part of the hinge part is connected with the power part.

Preferably, one side of the upper part of the hinge part, which is close to the main body, is hinged with the main body, and the lower part of the hinge part is connected with the power piece.

Preferably, a blade is provided on the main body and below the hinge portion.

Preferably, a fixed block is arranged on one side of the main body close to the working arm, and the hinge part is hinged with the fixed block.

Preferably, the power part is a swing oil cylinder, the swing oil cylinder comprises a piston rod and a hydraulic cylinder rotationally connected to the main body, and the hinged part is provided with a connecting block hinged with the piston rod.

Preferably, the working arm further comprises a rotating module connected to the hinge portion, the rotating module is connected to a multi-arm module, and the multi-arm module is connected to a bucket module.

Preferably, the rotating module comprises a rotating frame and a rotating disc arranged on the rotating frame, the multi-arm module comprises a first arm connected to the rotating module, a movable arm movably connected to the first arm, and a second arm movably connected to the movable arm, and the bucket module is connected to the free end of the second arm.

Preferably, the first arm is provided with a first oil cylinder for driving the movable arm to rotate up and down, the movable arm is provided with a second oil cylinder for driving the second arm to rotate left and right, the second arm is provided with a third oil cylinder for driving the bucket module, and the rotating module is provided with a fourth oil cylinder for driving the first arm to swing.

After the structure more than adopting, the utility model discloses a tunnel repairing machine compares with prior art, has following advantage: the work arm sets up articulated portion and makes whole arm articulate in the main part, can adjust the angle of whole digging arm, realize sticking to the ground side behind the digging arm after making the adjustment and dig, and because whole arm articulates in the main part, can not encroach on for dozer blade installation space, make tunnel repairing machine can install dozer blade, leave scattered coal or debris stone etc. promptly on the ground, dozer blade can in time clear up coal or debris stone etc. can not influence machine walking and personnel and pass through, protection track running gear, it is safer to make the operation.

Drawings

Fig. 1 is a schematic view of a partial structure of a roadway repairing machine of the present invention.

Fig. 2 is a schematic diagram of a partial structure of the roadway repairing machine of the present invention.

Fig. 3 is a schematic diagram of the state of side excavation of the roadway repairing machine.

Shown in the figure: 1. a main body; 11. a fixed block; 2. a working arm; 21. a hinge portion; 22. connecting blocks; 23. a rotation module; 231. a rotating frame; 232. rotating the disc; 24. a multi-arm module; 241. a first arm; 242. a movable arm; 243. a second arm; 24. a multi-arm module; 25. a bucket module; 3. a power member; 4. a first cylinder; 5. a second cylinder; 6. and a third oil cylinder.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Referring to fig. 1, 2 and 3, the tunnel repairing machine of the present invention comprises a main body 1 and a working arm 2 disposed on the main body 1, wherein the working arm 2 is provided with a hinge portion 21, the hinge portion 21 is hinged on the main body 1, the machine further comprises a power member 3 for driving the hinge portion 21 to move up and down, the working arm 2 is provided with the hinge portion 21 to hinge the whole mechanical arm on the main body 1, a dozer blade is disposed below the hinge portion 21 on the main body 1, which can adjust the angle of the whole digging arm, so that the adjusted digging arm can be side-excavated to-side, and since the whole mechanical arm is hinged on the main body 1, the installation space of the dozer blade is not occupied, the installation of the dozer blade can be realized, that is, when scattered coal or crushed rocks are left on the ground, the dozer blade can clean the coal or crushed rocks in time, and the walking of the machine and the passing of personnel can not be affected, the crawler traveling mechanism is protected, and the operation is safer.

The hinge means of the hinge portion 21 to the main body 1 side includes:

one side of the lower part of the hinge part 21 close to the main body 1 is hinged with the main body 1, the upper part of the hinge part 21 is connected with the power part 3, a large rotating range can be realized, the structure is stable, and a large space can be reserved at the lower part of the hinge part 21;

one side of the middle part of the hinge part 21 close to the main body 1 is hinged with the main body 1, the upper part of the hinge part 21 is connected with the power part 3, the structure is most stable, the working arm 2 can be driven to run more stably, and the interference with the lower part of the hinge part 21 is less;

one side of the upper part of the hinge part 21 close to the main body 1 is hinged with the main body 1, and the lower part of the hinge part 21 is connected with the power part 3, so that the working arm 2 can be closer to the ground, and the ground-attaching side digging effect is ensured.

One side that main part 1 is close to work arm 2 be equipped with fixed block 11, articulated portion 21 articulated with fixed block 11, can guarantee articulated stability, and main part 1 has the fixed block 11 to avoid the change of main part 1 original structure along stretching, guarantees main part 1 installation space more, and in addition can further increase the space of articulated portion 21 lower part. The power part 3 is a swing oil cylinder, the swing oil cylinder comprises a piston rod and a hydraulic cylinder which is rotatably connected to the main body 1, the hinge part 21 is provided with a connecting block 22 which is hinged to the piston rod, and when the piston rod stretches, the swing oil cylinder and the piston rod rotate to realize stable rotation of the hinge part 21.

The working arm 2 also comprises a rotating module 23 connected with the hinge part 21, the rotating module 23 is connected with a multi-arm module 2424, the multi-arm module 2424 is connected with a bucket module 25, the rotary module 23 realizes multi-angle excavation of the bucket module 25, the rotating module 23 includes a rotating frame 231 and a rotating disc 232 disposed on the rotating frame 231, the multi-arm module 2424 comprises a first arm 241 connected to the rotating module 23, a movable arm 242 movably connected to the first arm 241, and a second arm 243 movably connected to the movable arm 242, the bucket module 25 is connected to the free end of the second arm 243, the structure is stable, and multi-angle excavation can be stably realized, the schematic diagram in fig. 3 shows the state of ground-attaching side excavation of the roadway repair machine, and the hinge parts 21 and the multi-arm modules 2424 on the working arms 2 are matched to realize stable ground-attaching side excavation and construction at other angles.

The first arm 241 is provided with a first oil cylinder 4 for driving the movable arm 242 to rotate up and down, the movable arm 242 is provided with a second oil cylinder 5 for driving the second arm 243 to rotate left and right, the second arm 243 is provided with a third oil cylinder 6 for driving the bucket module 25, the rotating module 23 is provided with a fourth oil cylinder for driving the first arm 241 to swing, and the driving is carried out through a plurality of oil cylinders, so that the stability and reliability are realized.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a tunnel repairing machine, includes main part (1) and sets up work arm (2) on main part (1), its characterized in that: the working arm (2) is also provided with a hinged part (21), the hinged part (21) is hinged on the main body (1), and the working arm further comprises a power part (3) for driving the hinged part (21) to move up and down.

2. The roadway repair machine of claim 1, wherein: one side of the lower part of the hinge part (21) close to the main body (1) is hinged with the main body (1), and the upper part of the hinge part (21) is connected with the power part (3).

3. The roadway repair machine of claim 1, wherein: one side of the middle part of the hinge part (21) close to the main body (1) is hinged with the main body (1), and the upper part of the hinge part (21) is connected with the power part (3).

4. The roadway repair machine of claim 1, wherein: one side of the upper part of the hinge part (21) close to the main body (1) is hinged with the main body (1), and the lower part of the hinge part (21) is connected with the power part (3).

5. The roadway repair machine of claim 1, wherein: a dozer blade (7) is arranged on the main body (1) and below the hinge part (21).

6. The roadway repair machine of claim 1, 2, 3, 4, or 5, wherein: the power part (3) is a swing oil cylinder, the swing oil cylinder comprises a piston rod and a hydraulic cylinder which is rotatably connected to the main body (1), and the hinge part (21) is provided with a connecting block (22) which is hinged to the piston rod.

7. The roadway repair machine of claim 6, wherein: one side of the main body (1) close to the working arm (2) is provided with a fixed block (11), and the hinge part (21) is hinged with the fixed block (11).

8. The roadway repair machine of claim 1, wherein: the working arm (2) further comprises a rotating module (23) connected to the hinge portion (21), the rotating module (23) is connected with a multi-arm module (24), and the multi-arm module (24) is connected with a bucket module (25).

9. The roadway repair machine of claim 8, wherein: the rotating module (23) comprises a rotating frame (231) and a rotating disc (232) arranged on the rotating frame (231), the multi-arm module (24) comprises a first arm (241) connected to the rotating module (23), a movable arm (242) movably connected to the first arm (241), and a second arm (243) movably connected to the movable arm (242), and the bucket module (25) is connected to the free end of the second arm (243).

10. The roadway repair machine of claim 9, wherein: the excavator bucket is characterized in that a first oil cylinder (4) for driving the movable arm (242) to rotate up and down is arranged on the first arm (241), a second oil cylinder (5) for driving the second arm (243) to rotate left and right is arranged on the movable arm (242), a third oil cylinder (6) for driving the bucket module (25) is arranged on the second arm (243), and a fourth oil cylinder for driving the first arm (241) to swing is arranged on the rotating module (23).