CN106948825B - Tunnel cleaning machine - Google Patents
Tunnel cleaning machine Download PDFInfo
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- CN106948825B CN106948825B CN201710209476.XA CN201710209476A CN106948825B CN 106948825 B CN106948825 B CN 106948825B CN 201710209476 A CN201710209476 A CN 201710209476A CN 106948825 B CN106948825 B CN 106948825B
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Abstract
The invention discloses a tunnel cleaning machine, which belongs to the field of tunnel cleaning equipment and comprises a body part, wherein a walking part, a supporting part, a hydraulic part, an electric part, a cutting arm and a milling head are arranged on the body part; the walking part is used for walking of the tunnel cleaning machine; the supporting part is used for supporting and fixing the tunnel cleaning machine; the hydraulic part is used for providing power required by the tunnel cleaning machine; the electric part is used for controlling start and stop; the cutting arm and the milling head are used for being matched to clean the surface of the tunnel; the tunnel cleaning machine is driven by the hydraulic part to travel to a designated position, the supporting part stretches out and supports on two side walls of the tunnel, the tunnel cleaning machine is fixed, the milling and digging head drives the cutting arm to rotate, and the surface cleaning of the submarine tunnel is realized. The tunnel cleaning machine consists of a body part, a walking part, a supporting part, a hydraulic part, an electric part, a cutting arm and a milling and digging head which are designed in a modularized manner, wherein each part can be disassembled, so that the installation and the transportation are convenient; the tunnel cleaner can realize walking, supporting and cutting work, and effectively clean the surface of a tunnel.
Description
Technical Field
The invention relates to a tunnel cleaning machine, and belongs to the field of tunnel cleaning equipment.
Background
The tunnel cleaning machine is a machine for cleaning submarine water taking tunnels and non-shield machine excavated tunnels with circular cross sections, and mainly comprises a travelling mechanism, a body frame, a cutting arm, a milling and digging head, a supporting part, a hydraulic part, an electric part and the like.
The tunnel cleaning machine can realize independent walking and independent work. The engine is started, the hydraulic pump starts to work, the cutting motor is driven to work, the milling and digging head swings in a plane perpendicular to the advancing direction of the machine, the cutting head on the milling and digging head rotates under the drive of the motor at the rear end of the cutting head, and the cleaning of the milling and digging head on the surface of a tunnel is achieved. After the surface of the tunnel is cleaned, the whole machine is driven by the traveling motor to move forward to perform the next working cycle.
After the existing tunnel cleaning machine runs on the submarine water taking tunnel for a period of time, some marine organisms adhere to the surface of the submarine water taking tunnel, and the seawater flow is affected when serious, so that the cooling effect of the unit is affected. When the non-shield machine excavates a circular section tunnel, the roundness of the surface of the cut tunnel is insufficient due to different construction methods, and the supporting progress of the shield steel beam is affected.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a tunnel cleaning machine which can effectively clean the surface of a tunnel.
In order to achieve the above purpose, the tunnel cleaning machine comprises a body part, wherein a walking part, a supporting part, a hydraulic part, an electric part, a cutting arm and a milling head are arranged on the body part;
the walking part is used for walking of the tunnel cleaning machine;
the supporting part is used for supporting and fixing the tunnel cleaning machine;
the hydraulic part is used for providing power required by the tunnel cleaning machine;
the electric part is used for controlling start and stop;
the cutting arm and the milling head are used for being matched to clean the surface of the tunnel;
the tunnel cleaning machine is driven by the hydraulic part to travel to a designated position, the supporting part stretches out and supports on two side walls of the tunnel, the tunnel cleaning machine is fixed, the milling and digging head drives the cutting arm to rotate, and the surface cleaning of the submarine tunnel is realized.
As an improvement, the body part adopts an integral welding frame structure.
As an improvement, the walking part is positioned through a flat key and is fixedly connected to the body part by adopting a bolt, and the bolt adopts an anti-loosening structure.
As an improvement, the walking part adopts a crawler type structure, and comprises a track plate, a speed reducer and a walking hydraulic motor, wherein the track plate is driven to walk by the walking hydraulic motor in cooperation with the speed reducer.
As an improvement, the support portion is fixedly mounted on the body portion by a flange.
As improvement, the supporting part adopts a frame structure, a telescopic supporting hydraulic cylinder is arranged in the frame structure, the end part of the telescopic supporting hydraulic cylinder is provided with supporting legs, and the supporting hydraulic cylinder drives the supporting legs to stretch and retract to support the side wall of the tunnel.
As an improvement, the cutting arm is mounted on the body part, and the milling head is mounted on the cutting arm;
the cutting arm comprises a box body and a cutting arm hydraulic motor arranged on the box body, the cutting arm is fixed on the body through the box body, and an output shaft on the cutting arm hydraulic motor drives the milling and digging head to swing.
As an improvement, mill and dig first one end and be equipped with and mill and dig first mounting bracket, mill and dig and be equipped with in the head and mill and dig hydraulic motor, mill and dig the head and install on the cutting arm through milling and dig first mounting bracket, mill and dig the head by milling and dig hydraulic motor drive, drive through gear drive and mill and dig the head rotation realization to the surface clearance of submarine tunnel.
As an improvement, the hydraulic part is fixedly arranged on the body part, the hydraulic part comprises an engine and a hydraulic pump, the engine drives the hydraulic pump, and the hydraulic pump conveys pressure oil to a traveling hydraulic motor on the traveling part, a cutting arm hydraulic motor on the cutting arm, a milling and digging hydraulic motor on the milling and digging head and a supporting hydraulic cylinder in the supporting part, so that corresponding actions are controlled and completed.
As an improvement, the electric part is fixedly arranged on the body part, and comprises an electric switch box and an electric control box, and the electric switch box and the electric control box are fixedly arranged on the body part through bolt connection.
The tunnel cleaning machine consists of a body part, a walking part, a supporting part, a hydraulic part, an electric part, a cutting arm and a milling head which are designed in a modularized manner, wherein each part can be disassembled, so that the tunnel cleaning machine is convenient to install and transport; the tunnel cleaner can realize walking, supporting and cutting work, and effectively clean the surface of a tunnel.
Drawings
FIG. 1 is a front view of a tunnel cleaner according to the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the structure of the body part of the present invention;
FIG. 4 is a left side view of FIG. 3;
FIG. 5 is a top view of the walking unit according to the present invention;
FIG. 6 is a schematic view of the structure of the cutting arm according to the present invention;
FIG. 7 is a schematic view of a milling head according to the present invention;
FIG. 8 is a schematic view of a support structure according to the present invention;
FIG. 9 is a schematic view of the structure of the hydraulic part of the present invention;
FIG. 10 is a schematic view of the structure of the electrical part in the present invention;
FIG. 11 is a schematic diagram illustrating the operation of the tunnel cleaner of the present invention;
in the figure: 1. the hydraulic machine comprises a walking part, 11, a track board, 12, a speed reducer, 2, a milling head, 21, a milling head mounting frame, 3, a cutting arm, 31, a cutting arm hydraulic motor, 32, a box body, 4, a body part, 41, a bolt, 42, a flat key, 5, a supporting part, 51, a supporting leg, 52, a supporting hydraulic cylinder, 6, a hydraulic part, 61, an engine, 62, a hydraulic pump, 7 and an electric part.
Detailed Description
The present invention will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in this description of the invention are for the purpose of describing particular embodiments only and are not intended to be limiting of the invention.
As shown in fig. 1 and 2, the tunnel cleaner comprises a body part 4, wherein a traveling part 1, a supporting part 5, a hydraulic part 6, an electric part 7, a cutting arm 3 and a milling head 2 are arranged on the body part 4;
the walking part 1 is used for walking of the tunnel cleaner;
the supporting part 5 is used for supporting and fixing the tunnel cleaning machine;
the hydraulic part 6 is used for providing power required by the tunnel cleaning machine;
the electric part 7 is used for controlling start and stop;
the cutting arm 3 and the milling head 2 are used for being matched to clean the surface of the tunnel;
the tunnel cleaning machine is driven by the hydraulic part 6 to travel to a designated position, the supporting part 5 stretches out and supports on two side walls of a tunnel, the tunnel cleaning machine is fixed, the milling and digging head 2 drives the cutting arm 3 to rotate, and the surface cleaning of a submarine tunnel is realized.
As an improvement of the embodiment, as shown in fig. 3 and 4, the body portion 4 adopts an integral welding frame structure, and has the advantages of reasonable structural design, convenient processing, high stability and convenient installation of other components.
As an improvement of the embodiment, the walking part 1 is positioned through the flat key 42, the walking part 1 is fixedly connected to the body part 4 by adopting the bolt 41, and the bolt 41 adopts a locking measure to avoid loosening of the bolt in the use process.
As an improvement of the embodiment, as shown in fig. 5, the walking part 1 adopts a crawler type structure, the walking part 1 comprises a track plate 11, a speed reducer 12 and a walking hydraulic motor, the track plate 11 is contacted with the ground, and the track plate 11 is driven to walk by the walking hydraulic motor in cooperation with the speed reducer 12, so that the whole machine can move forwards and backwards.
As a modification of the embodiment, the support portion 5 is fixedly mounted on the body portion 4 by a flange.
As an improvement of the embodiment, as shown in fig. 8, the supporting portion 5 adopts a frame structure, a telescopic supporting hydraulic cylinder 52 is installed in the frame structure, a supporting leg 51 is arranged at the end of the frame structure, the supporting hydraulic cylinder 52 drives the supporting leg 51 to stretch and retract to support the side wall of the tunnel, the stability of the whole machine during working is improved, and the machine is prevented from moving and tipping in the cutting process.
As an improvement of the embodiment, the cutting arm 3 is mounted on the body part 4, and the milling head 2 is mounted on the cutting arm 3;
as shown in fig. 6, the cutting arm 3 includes a box 32, and a cutting arm hydraulic motor 31 mounted on the box 32, the cutting arm 3 is fixed on the body 4 through the box 32, the cutting arm 3 is also positioned by means of a flat key, and is fixed on the body 4 through a bolt connection, and an output shaft on the cutting arm hydraulic motor 31 drives the milling head 2 to swing.
As an improvement of the embodiment, as shown in fig. 7, a milling head mounting frame 21 is provided at one end of the milling head 2, a milling hydraulic motor is provided in the milling head 2, the milling head 2 is mounted on the cutting arm 3 through the milling head mounting frame 21, the milling head 2 is driven by the milling hydraulic motor, and the milling head 2 is driven to rotate through gear transmission to clean the surface of the submarine tunnel. The milling and digging head mounting frame 21 is of a rigid connection structure, and the length of the mounting frame is determined according to the diameter of the tunnel, so that the milling and digging head 2 can cut tunnels with different diameters.
As an improvement of the embodiment, as shown in fig. 9, the hydraulic part 6 is fixedly installed on the body part 4, the hydraulic part 6 is composed of an engine 61, a hydraulic pump 62, a hydraulic motor, a hydraulic cylinder and hydraulic accessories, the hydraulic part 6 is driven by the engine 61, the engine 61 drives the hydraulic pump 62, the hydraulic pump 62 transmits pressure oil to an executing element, the traveling hydraulic motor on the traveling part 1, the cutting arm hydraulic motor 31 on the cutting arm 3, the milling hydraulic motor on the milling head 2 and the supporting hydraulic cylinder 52 in the supporting part 5 are controlled by hydraulic valves, and the machine work is controlled.
As an improvement of the embodiment, as shown in fig. 10, the electric part 7 is fixedly installed on the main body part 4, and the electric part 7 controls the start and stop of the engine, the action of the electromagnetic valve and the action of the control system. The electric part 7 comprises an electric switch box and an electric control box, and the electric switch box and the electric control box are fixed on the body part 4 through bolt connection.
When the circular tunnel is used, as shown in fig. 11, the bottom of the circular tunnel needs to be leveled, the track is used for walking, and the milling head 2 works on a large semicircular arc surface, so that the cutting arm 3 swings and the milling head 2 rotates when the milling head 2 works (if the bottom plate is circular arc, the walking part 1 needs to be modified to adapt to the circular arc bottom plate). The engine 61 is started, the walking part 1 drives the whole machine to move to the starting position, and the supporting hydraulic cylinder 52 in the supporting part 5 acts to support the side wall, so that the stability of the whole machine during working is improved. The milling and digging head 2 is arranged on the cutting arm 3, and the milling and digging head 2 is driven by a milling and digging hydraulic motor and is used for cleaning the surface of a tunnel. The cutting arm 3 is internally provided with a cutting arm hydraulic motor 31 which drives the milling and digging head 2 to swing, and the cleaning of the whole section of the tunnel is completed. After one section is cleaned, the walking part 1 drives the whole machine to move the machine forwards again to enter the next cycle. The tunnel cleaning machine can clean submarine water taking tunnels and circular section tunnels excavated by non-shield machines.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the invention.
Claims (7)
1. The tunnel cleaning machine is characterized by comprising a body part (4), wherein the body part (4) adopts an integral welding frame structure, and a walking part (1), a supporting part (5), a hydraulic part (6), an electric part (7), a cutting arm (3) and a milling head (2) are arranged on the body part (4);
the walking part (1) is used for walking of the tunnel cleaning machine;
the supporting part (5) is used for supporting and fixing the tunnel cleaning machine;
the hydraulic part (6) is used for providing power required by the tunnel cleaning machine;
the electric part (7) is used for controlling start and stop;
the cutting arm (3) and the milling head (2) are used for being matched to clean the surface of a tunnel, the cutting arm (3) is arranged on the body part (4), and the milling head (2) is arranged on the cutting arm (3); the cutting arm (3) comprises a box body (32) and a cutting arm hydraulic motor (31) arranged on the box body (32), the cutting arm (3) is fixed on the body part (4) through the box body (32), and an output shaft on the cutting arm hydraulic motor (31) drives the milling head (2) to swing; one end of the milling and digging head (2) is provided with a milling and digging head mounting frame (21), a milling and digging hydraulic motor is arranged in the milling and digging head (2), the milling and digging head (2) is mounted on the cutting arm (3) through the milling and digging head mounting frame (21), the milling and digging head (2) is driven by the milling and digging hydraulic motor, and the milling and digging head (2) is driven to rotate through gear transmission to clean the surface of the submarine tunnel;
the tunnel cleaning machine is driven by the hydraulic part (6) to travel to a designated position, the supporting part (5) stretches out and supports on two side walls of a tunnel, the tunnel cleaning machine is fixed, the cutting arm (3) drives the milling and digging head (2) to swing, and the milling and digging head (2) rotates to clean the surface of a submarine tunnel.
2. Tunnel cleaning machine according to claim 1, characterized in that the travelling part (1) is positioned by means of a flat key (42) and is fixedly connected to the body part (4) by means of a bolt (41), the bolt (41) being of a locking construction.
3. The tunnel cleaning machine according to claim 2, wherein the walking part (1) adopts a crawler type structure, the walking part (1) comprises a track plate (11), a speed reducer (12) and a walking hydraulic motor, and the track plate (11) is driven to walk by the walking hydraulic motor in cooperation with the speed reducer (12).
4. Tunnel cleaning machine according to claim 1, characterized in that the support part (5) is fixedly mounted on the body part (4) by means of a flange.
5. The tunnel cleaning machine according to claim 4, wherein the supporting portion (5) adopts a frame structure, a telescopic supporting hydraulic cylinder (52) is installed in the frame structure, a supporting leg (51) is arranged at the end of the frame structure, and the supporting hydraulic cylinder (52) drives the supporting leg (51) to stretch so as to support the side wall of the tunnel.
6. The tunnel cleaning machine according to claim 1, wherein the hydraulic part (6) is fixedly installed on the body part (4), the hydraulic part (6) comprises an engine (61) and a hydraulic pump (62), the engine (61) drives the hydraulic pump (62), the hydraulic pump (62) conveys pressure oil to a traveling hydraulic motor on the traveling part (1), a cutting arm hydraulic motor (31) on the cutting arm (3), a milling hydraulic motor on the milling head (2) and a supporting hydraulic cylinder (52) in the supporting part (5), and corresponding actions are controlled.
7. A tunnel cleaning machine according to claim 1, characterized in that the electrical part (7) is fixedly mounted on the body part (4), the electrical part (7) comprises an electrical switch box and an electrical control box, and the electrical switch box and the electrical control box are fixed on the body part (4) by means of bolting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710209476.XA CN106948825B (en) | 2017-03-31 | 2017-03-31 | Tunnel cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710209476.XA CN106948825B (en) | 2017-03-31 | 2017-03-31 | Tunnel cleaning machine |
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| Publication Number | Publication Date |
|---|---|
| CN106948825A CN106948825A (en) | 2017-07-14 |
| CN106948825B true CN106948825B (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710209476.XA Active CN106948825B (en) | 2017-03-31 | 2017-03-31 | Tunnel cleaning machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612538A (en) * | 2018-04-26 | 2018-10-02 | 朱加春 | A kind of constructing tunnel evens equipment out with tunnel inner wall |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050703B (en) * | 2007-05-11 | 2010-05-19 | 煤炭科学研究总院太原研究院 | Underground continuous tunnelling machine |
| CN201250657Y (en) * | 2008-09-22 | 2009-06-03 | 沈绍成 | Multifunctional tunnel digging machine |
| CN103291308B (en) * | 2013-05-29 | 2015-09-16 | 北京中铁瑞威基础工程有限公司 | For boom-type roadheader and the method for tunnel construction of constructing tunnel |
| CN103498686B (en) * | 2013-10-16 | 2016-01-20 | 长沙科达建设机械制造有限公司 | Magic hand for spraying concrete |
| CN203867582U (en) * | 2014-05-29 | 2014-10-08 | 襄阳忠良工程机械有限责任公司 | Roadway cleaning machine |
| CN104594910B (en) * | 2015-01-22 | 2017-07-18 | 中交一公局第一工程有限公司 | Device and method are dug in a kind of Support System in Soft Rock Tunnels hydraulic pressure ground milling |
| CN204646230U (en) * | 2015-05-25 | 2015-09-16 | 安徽宏昌机电装备制造有限公司 | Multifunction mine tunnel milling digging machine |
| CN204703913U (en) * | 2015-06-17 | 2015-10-14 | 唐忠盛 | The horizontal milling of dither is dug head and is had milling digging machine and the development machine that head is dug in this milling |
| CN206647105U (en) * | 2017-03-31 | 2017-11-17 | 徐州徐工基础工程机械有限公司 | Tunnel descaling machine |
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