CN107060844B - Two-arm two-basket steel arch installing machine for tunnel and steel arch construction method - Google Patents
Two-arm two-basket steel arch installing machine for tunnel and steel arch construction method Download PDFInfo
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- CN107060844B CN107060844B CN201710419867.4A CN201710419867A CN107060844B CN 107060844 B CN107060844 B CN 107060844B CN 201710419867 A CN201710419867 A CN 201710419867A CN 107060844 B CN107060844 B CN 107060844B
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- arm
- steel arch
- basket
- sliding
- hanging basket
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 48
- 239000010959 steel Substances 0.000 title claims abstract description 48
- 238000010276 construction Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 15
- 230000033001 locomotion Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The application belongs to the field of mechanical equipment special for mountain tunnel engineering construction. The two-arm two-basket steel arch installing machine for the tunnel and the steel arch construction method comprise a chassis, a cab, a power system and a control system, wherein two sliding frames are arranged on the chassis side by side; the two sliding frames are provided with sliding supporting seats in a matched sliding manner, each sliding supporting seat is provided with a hanging basket arm and a hanging basket, each sliding supporting seat is provided with a fixed supporting seat, and each fixed supporting seat is provided with a working arm and a clamp head. The application effectively solves the mechanization of the steel arch frame installation and splicing work in the complete tunnel construction, greatly improves the efficiency of tunnel construction, accelerates the tunnel construction progress, shortens the construction period, saves the cost, greatly enhances the safety of tunnel construction, reduces the labor intensity of personnel, optimizes the convenience of operation in the construction process and promotes the development process of the mechanization, the complete construction and the informatization of the tunnel construction.
Description
Technical Field
The application belongs to the field of mechanical equipment special for mountain tunnel engineering construction, and particularly relates to a two-arm two-basket steel arch installing machine for a tunnel and a steel arch construction method.
Background
In tunnel construction, when surrounding rock is seriously crushed, a steel arch frame needs to be installed in time as an initial support to control deformation of the surrounding rock and prevent collapse. The steel arch frame generally adopts two structures of a steel arch frame and a grid steel frame, and forms combined support with lacing wires, net sheets, foot locking anchor rods and sprayed concrete.
The steel arch is installed by manual installation, namely, the arch is installed in place by means of a simple bench or a loader by manpower. The installation mode has the advantages of more constructors, high labor intensity, low operation efficiency, low installation quality and high construction danger. At present, the single-arm arch installing machine, the three-arm arch installing machine (with a working basket) and other devices which are developed at home are used for meeting the installation work of the mountain tunnel steel arch. The single-arm arch centering mounting machine has low working efficiency, the three-arm arch centering mounting machine has high working efficiency, but has high cost, and the working basket is connected with the fixture head, so that the use is inconvenient. There are two-arm two-basket steel arch installing machines developed abroad, but these machines are mainly developed according to the overseas construction conditions and are not suitable for the domestic construction conditions.
According to the situations, the application mainly combines the actual conditions of domestic tunnel construction, and has the advantages of low design cost, convenient use and reliable performance.
Disclosure of Invention
The application aims to solve the problems and the defects, and provides a two-arm two-basket steel arch installing machine for a tunnel and a steel arch construction method.
In order to achieve the above purpose, the technical scheme adopted is as follows:
the utility model provides a two basket steel bow member mounting plate of two arms for tunnel, includes chassis, sets up driver's cabin, driving system and control system on the chassis, still includes: the chassis is provided with two sliding frames side by side; the two sliding frames are provided with sliding supporting seats in a matched sliding manner, each sliding supporting seat is provided with a hanging basket arm, the hanging basket arms can be telescopically adjusted along the length direction, and the hanging basket arms can rotate left and right and pitch up and down relative to the sliding supporting seats; the hanging basket is arranged at the end part of the hanging basket arm, and a self-balancing system is arranged between the hanging basket and the hanging basket arm and can enable the hanging basket to be in a horizontal state all the time; the working arms are respectively provided with a fixed supporting seat on the two sliding frames or on the chassis corresponding to the two sliding frames, each fixed supporting seat is provided with a working arm, the working arms can be telescopically regulated along the length direction, and the working arms can rotate left and right and pitch up and down relative to the fixed supporting seats; and the clamp head is arranged at the end part of the working arm, and a self-balancing system is arranged between the clamp head and the working arm and can enable the clamp head to be always in a horizontal state.
The fixture head comprises a rotary base, a rotary table, a clamping head pivoted on the rotary table and a clamping head pitching oil cylinder arranged between the rotary table and the clamping head.
The middle support seat is pivoted between the hanging basket arm and the sliding support seat and between the working arm and the fixed support seat, the rotary oil cylinders are arranged between the middle support seat and the sliding support seat as well as between the middle support seat and the fixed support seat, and the arm Liang Fuang oil cylinders are arranged between the middle support seat and the hanging basket arm as well as between the middle support seat and the working arm.
Leveling cylinders are arranged between the hanging basket and the hanging basket arms and between the clamp head and the working arm, the self-balancing system is parallel linkage of the corresponding arm Liang Fuang cylinder and the leveling cylinder, and when the arm Liang Fuang cylinder stretches, the corresponding leveling cylinder stretches synchronously, so that the hanging basket or the clamp head keeps a horizontal state.
Each oil cylinder is provided with a hydraulic lock and an overflow valve.
The chassis is a wheeled chassis, and the front end of the chassis is provided with at least one group of front hydraulic balance supporting legs.
The control system comprises a hydraulic control system and an electric control system, and the power system is a diesel-electric dual-power system; the control system and the power system are both arranged at the rear end of the chassis.
The hanging basket arm and the working arm are three sections of telescopic arms, the telescopic arms are of box-shaped structures, and the telescopic arms are formed by welding high-strength steel plates; a telescopic hydraulic cylinder and a steel wire rope pulley winding are arranged between the three telescopic arms.
The sliding support is characterized in that sliding grooves are formed in two sides of the sliding frame, and supporting rollers and guide rollers which are matched with the sliding cards and arranged in the sliding grooves are arranged on two sides of the bottom of the sliding support seat.
The tunnel steel arch construction method is a method for installing and assembling a steel arch by using the two-arm two-basket steel arch installing machine for the tunnel.
By adopting the technical scheme, the beneficial effects are that:
the application effectively solves the mechanization of the steel arch frame installation and splicing work in the complete tunnel construction, greatly improves the efficiency of tunnel construction, accelerates the tunnel construction progress, shortens the construction period, saves the cost, greatly enhances the safety of tunnel construction, reduces the labor intensity of personnel, optimizes the convenience of operation in the construction process and promotes the development process of the mechanization, the complete construction and the informatization of the tunnel construction.
The two arms and the two baskets can work simultaneously, and the working arms are used for grabbing and lifting the hanging baskets of the arch (H or I-shaped steel arch and flower arch) and finishing the welding operation of lacing wires and meshes between the arch frames; in addition, the hydraulic cylinder on the working arm and the hanging basket arm has the function of clamping and self-locking, so that the safety and stability of work are guaranteed, and meanwhile, the clamp head and the hanging basket have the characteristic of self-adaption of gravity, and can be always in a horizontal stable state in the pitching lifting process.
The working range of the application is large, and the hanging basket has the function of sliding back and forth, thereby increasing the longitudinal working range of the tunnel. The working arm and the hanging basket arm are provided with the rotation, two-stage expansion and contraction, pitching, the hanging basket and the clamp head are provided with the self-balancing function and the like, the clamp head is further provided with three operation actions of rotation, swinging and pitching, the operation is more flexible, the assembly operation process of the steel arch is more flexible, the construction efficiency and the construction accuracy can be improved, and the labor intensity is greatly reduced.
The chassis adopts the tire chassis, has good maneuverability, high speed and low cost, adopts full hydraulic design and proportional control, has high controllability and small impact; the power systems are diesel-electric double-power systems, and the diesel engine auxiliary power is zero in emission, pollution-free and low in noise due to the adoption of the motor operation; when the vehicle is running, the working arm is in a fully contracted state, the hanging basket arm is retracted to the shortest, and the arm is retracted into the vehicle through the sliding frame. The running stability is high, and the front hydraulic balance support leg is arranged at the front part of the chassis, so that the front hydraulic balance support leg is unfolded during supporting work, and the working stability is good.
Drawings
Fig. 1 is a schematic structural view of the present application.
Fig. 2 is a schematic top view of fig. 1.
Fig. 3 is a schematic view of a mounting structure of a basket arm and a basket.
Fig. 4 is a schematic view of the mounting structure of the working arm and the clamp head.
Fig. 5 is a view showing the working ranges of the working arm and the basket arm.
Number in the figure: 10 is a chassis, 110 is a sliding frame, 111 is a sliding groove, 112 is a supporting roller, 113 is a guiding roller, 120 is a sliding supporting seat, 130 is a fixed supporting seat, 140 is a front hydraulic balance supporting leg, 150 is a middle supporting seat, 160 is an arm Liang Fuang oil cylinder, 170 is a rotary oil cylinder, 180 is an auxiliary oil cylinder, 20 is a cab, 30 is a power system, 40 is a control system, 401 is a hydraulic control system, 402 is an electric control system, 50 is a hanging basket arm, 501 is a telescopic arm, 502 is a telescopic hydraulic oil cylinder, 60 is a working arm, 70 is a hanging basket, 701 is a leveling oil cylinder, 80 is a fixture head, 801 is a rotary base, 802 is a rotary table, 803 is a clamping head, 804 is a clamping head pitching oil cylinder.
Detailed Description
The following describes the embodiments of the present application in detail with reference to the drawings.
Referring to fig. 1-5, a two-arm two-basket steel arch mounting machine for tunnels comprises a chassis 10, a cab 20 arranged on the chassis, a power system 30 and a control system 40; two sliding frames 110 are arranged on the chassis 10 side by side, sliding supporting seats 120 are arranged on the two sliding frames 110 in a matched sliding mode, sliding grooves 111 are formed in two sides of the sliding frames 110, and supporting rollers 112 and guide rollers 113 which are arranged in the sliding grooves 111 in a matched sliding mode are arranged on two sides of the bottom of the sliding supporting seats 120.
The sliding support seats 120 are provided with hanging basket arms 50, the hanging basket arms 50 can be telescopically adjusted along the length direction, and the hanging basket arms 50 can rotate left and right and pitch up and down relative to the sliding support seats 120; a basket 70 is arranged at the end part of the basket arm, and a self-balancing system is arranged between the basket 70 and the basket arm 50, and can enable the basket to be in a horizontal state all the time; the two sliding frames 110 or the chassis 10 corresponding to the two sliding frames 110 are respectively provided with a fixed supporting seat 130, each fixed supporting seat 130 is provided with a working arm 60, the working arms 60 can be telescopically regulated along the length direction, and the working arms 60 can rotate left and right and pitch up and down relative to the fixed supporting seats 130; a clamp head 80 is provided at an end of the working arm 60, and a self-balancing system is provided between the clamp head 80 and the working arm 60, which enables the clamp head 80 to be always in a horizontal state.
In this embodiment, the fixture head 80 includes a swivel base 801, a swivel base 802, a clamping head 803 pivotally arranged on the swivel base 802, and a clamping head pitching cylinder 804 arranged between the swivel base 802 and the clamping head 803, so that the fixture head can implement swivel and pitching actions, and the grabbing and lifting actions in the construction process of the steel arched beam are satisfied, with high flexibility.
Further, in this embodiment, the basket arm 50 and the working arm 60 are each formed by slidably sleeving three sections of telescopic arms 501, the telescopic arms 501 are in a box structure, and the telescopic arms 501 are formed by welding high-strength steel plates; the application realizes the linkage of the three telescopic arms through the wire rope pulley windings, effectively reduces the stroke of the hydraulic cylinder, and realizes the telescopic action through the action of the telescopic hydraulic cylinder.
In order to improve the working range of the hanging basket arm and the working arm, a middle support seat 150 is pivoted between the hanging basket arm 50 and the sliding support seat 120 and between the working arm 60 and the fixed support seat 130, a rotary oil cylinder 170 is arranged between the middle support seat 150 and the sliding support seat 120 and between the middle support seat 150 and the fixed support seat 130, an arm Liang Fuang oil cylinder 160 is arranged between the middle support seat 150 and the hanging basket arm 50 and between the middle support seat and the working arm 60, the working arm or the hanging basket arm can swing in a left-right rotary manner through the rotary oil cylinder, the working arm and the hanging basket arm can realize pitching lifting motion through the motion of the arm Liang Fuang oil cylinder, the motions of the working arm and the hanging basket arm are independent of each other, and an auxiliary oil cylinder can be arranged between the middle support seat and the working arm and the hanging basket arm in order to ensure the stability of the pitching motion.
Since the posture of the hanging basket and the clamp head is ensured to be stable and always in a horizontal state in the whole operation process, leveling cylinders 701 are arranged between the hanging basket 70 and the hanging basket arm 50 and between the clamp head 80 and the working arm 60, in the embodiment, the self-balancing system is parallel linkage of the corresponding arm Liang Fuang cylinder 160 and the leveling cylinders 701, namely, the rodless cavity of the arm Liang Fuang cylinder 160 is communicated with the rod cavity of the leveling cylinders 701, and the rodless cavity of the leveling cylinders 701 is communicated with the rod cavity of the arm Liang Fuang cylinder 160, so that when the arm Liang Fuang cylinder performs telescopic action, the corresponding leveling cylinders perform synchronous telescopic action, and the hanging basket or the clamp head maintains the horizontal state.
Based on the safety performance and construction environment of the whole equipment, the hydraulic lock and the overflow valve are arranged on each oil cylinder, so that the self-locking of each part such as the working arm, the hanging basket arm, the clamp head and the like can be realized, and the stability of the equipment is improved.
Further, in order to optimize the stability and the environmental adaptability of the whole equipment, the chassis 10 is a wheeled chassis, which has good maneuverability, high speed and low cost, and at least one group of front hydraulic balance legs 140 are arranged at the front end of the chassis 10, and when the supporting operation is performed, the front hydraulic balance legs are lowered to support the ground, so that the stability of the whole equipment is improved.
The control system 40 in the embodiment comprises a hydraulic control system 401 and an electric control system 402, and the power system 30 is a diesel-electric dual-power system; the control system 40 and the power system 30 are both arranged at the rear end of the chassis 10, and in special cases, in order to improve the stability of the equipment, balancing weights can be arranged at corresponding positions of the chassis, so that the stability of the working arm and the hanging basket arm in the working process is ensured; the full hydraulic design and the proportional control adopted by the application have high controllability and small impact; the power systems are diesel-electric double-power systems, and the diesel engine auxiliary power system adopts the motor to operate with zero emission, no pollution and low noise.
The application also discloses a tunnel steel arch construction method, which is a method for installing and assembling the steel arch by using the two-arm two-basket steel arch installing machine for the tunnel in the embodiment, and can meet the requirement of the current domestic tunnel construction on personnel safety, so that the tunnel construction is gradually operated by mechanical equipment instead of manual operation. The complete configuration of the tunnel construction equipment is realized, and the complete configuration is used for meeting the requirements of faster, better and safer tunnel construction. The tunnel construction equipment comprises a series of mechanized supporting equipment such as drilling and blasting equipment, a three-arm rock drilling trolley, supporting equipment, a wet spraying machine, an arch installing machine, secondary lining equipment, a template trolley and the like, which form the first choice of construction units. The arch centering mounting machine provided by the application provides an important technical innovation with stable performance for supporting palm surface stability, plays a vital role in the safety of constructors, and also provides effective guarantee for the whole construction efficiency and the whole construction progress.
The foregoing has shown and described the basic principles, principal features and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present application, and various changes and modifications may be made therein without departing from the spirit and scope of the application, which is defined by the appended claims. The scope of the application is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a two basket steel bow member mounting machines of two arms for tunnel, includes chassis, sets up driver's cabin, driving system and control system on the chassis, its characterized in that still includes:
the chassis is provided with two sliding frames side by side;
the two sliding frames are provided with sliding supporting seats in a matched sliding manner, each sliding supporting seat is provided with a hanging basket arm, the hanging basket arms can be telescopically adjusted along the length direction, and the hanging basket arms can rotate left and right and pitch up and down relative to the sliding supporting seats;
the hanging basket is arranged at the end part of the hanging basket arm, and a self-balancing system is arranged between the hanging basket and the hanging basket arm and can enable the hanging basket to be in a horizontal state all the time;
the working arms are respectively provided with a fixed supporting seat on the two sliding frames or on the chassis corresponding to the two sliding frames, each fixed supporting seat is provided with a working arm, the working arms can be telescopically regulated along the length direction, and the working arms can rotate left and right and pitch up and down relative to the fixed supporting seats;
and the clamp head is arranged at the end part of the working arm, and a self-balancing system is arranged between the clamp head and the working arm and can enable the clamp head to be always in a horizontal state.
2. The two-arm two-basket steel arch mounting machine for tunnels according to claim 1, wherein the jig head comprises a swivel base, a clamping head pivotally arranged on the swivel base, and a clamping head pitching cylinder arranged between the swivel base and the clamping head.
3. The two-arm two-basket steel arch installing machine for tunnels according to claim 1, wherein a middle support seat is pivoted between the hanging basket arm and the sliding support seat and between the working arm and the fixed support seat, a rotary oil cylinder is arranged between the middle support seat and the sliding support seat and between the middle support seat and the fixed support seat, and an arm Liang Fuang oil cylinder is arranged between the middle support seat and the hanging basket arm and between the middle support seat and the working arm.
4. A two-arm two-basket steel arch installing machine for tunnels according to claim 3, wherein leveling cylinders are arranged between the hanging basket and the hanging basket arms and between the fixture head and the working arm, the self-balancing system is parallel linkage of the corresponding arm Liang Fuang cylinder and the leveling cylinder, and when the arm Liang Fuang cylinder performs telescopic action, the corresponding leveling cylinder performs synchronous telescopic action, so that the hanging basket or the fixture head maintains a horizontal state.
5. A two-arm two-basket steel arch mounting machine for tunnels according to any one of claims 2-4, wherein each cylinder is provided with a hydraulic lock and an overflow valve.
6. A two-arm two-basket steel arch mounting machine for tunnels according to claim 1 wherein the chassis is a wheeled chassis, the front end of which is provided with at least one set of front hydraulic balancing legs.
7. The two-arm two-basket steel arch installing machine for tunnels according to claim 1, wherein the control system comprises a hydraulic control system and an electric control system, and the power system is a diesel-electric double-power system; the control system and the power system are both arranged at the rear end of the chassis.
8. The two-arm two-basket steel arch installing machine for tunnels according to claim 1, wherein the hanging basket arm and the working arm are three sections of telescopic arms, the telescopic arms are of box-shaped structures, and the telescopic arms are formed by welding high-strength steel plates; a telescopic hydraulic cylinder and a steel wire rope pulley winding are arranged between the three telescopic arms.
9. The two-arm two-basket steel arch installing machine for tunnels according to claim 1, wherein sliding grooves are formed in two sides of the sliding frame, and supporting rollers and guide rollers which are matched and clamped in the sliding grooves are arranged on two sides of the bottom of the sliding supporting seat.
10. A tunnel steel arch construction method is characterized in that: the tunnel steel arch construction method is a method for installing and assembling a steel arch by using the two-arm two-basket steel arch installing machine for the tunnel according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710419867.4A CN107060844B (en) | 2017-06-06 | 2017-06-06 | Two-arm two-basket steel arch installing machine for tunnel and steel arch construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710419867.4A CN107060844B (en) | 2017-06-06 | 2017-06-06 | Two-arm two-basket steel arch installing machine for tunnel and steel arch construction method |
Publications (2)
| Publication Number | Publication Date |
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| CN107060844A CN107060844A (en) | 2017-08-18 |
| CN107060844B true CN107060844B (en) | 2023-09-26 |
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| CN201710419867.4A Active CN107060844B (en) | 2017-06-06 | 2017-06-06 | Two-arm two-basket steel arch installing machine for tunnel and steel arch construction method |
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| CN107401418B (en) * | 2017-09-27 | 2023-09-29 | 廊坊景隆重工机械有限公司 | Tunnel stock platform truck |
| CN107514264A (en) * | 2017-09-28 | 2017-12-26 | 中铁五局集团有限公司 | A kind of new Multifunctional performing machine for constructing tunnel |
| CN107503773A (en) * | 2017-09-28 | 2017-12-22 | 中铁五局集团有限公司 | A kind of beat clamping device for the installation of constructing tunnel bow member |
| CN107654246A (en) * | 2017-10-30 | 2018-02-02 | 中铁工程装备集团隧道设备制造有限公司 | Tunnel the basket steel arch-shelf fitting machine of three arm three and steel arch frame construction method |
| CN108397217B (en) * | 2018-01-09 | 2019-11-19 | 山东大学 | The tunnel steel arch frame transport fitting machine and method that achievable monitoring element is laid in advance |
| CN108798729B (en) * | 2018-08-06 | 2024-06-14 | 中国铁建重工集团股份有限公司 | Arch frame mounting trolley |
| CN109595015B (en) * | 2018-11-02 | 2024-03-12 | 中铁工程装备集团有限公司 | Segment assembling vehicle and assembling method |
| CN113123804A (en) * | 2020-01-13 | 2021-07-16 | 中国建筑第四工程局有限公司 | Tunnel inner wall repairing method and device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0381629A1 (en) * | 1989-01-31 | 1990-08-08 | Omar Cavattoni | An extensible movable bridge assembly for use in building tunnels |
| JP2007056584A (en) * | 2005-08-25 | 2007-03-08 | Tonneru No Rental:Kk | Rubber crawler type erector |
| CN102913259A (en) * | 2012-11-08 | 2013-02-06 | 中铁西南科学研究院有限公司 | Steel arch assembling machine of tunnel vault for repairing damages of existing railway tunnel |
| CN103742170A (en) * | 2014-01-26 | 2014-04-23 | 中铁工程装备集团有限公司 | Wet spraying machine with sliding foldable arm |
| JP2014134025A (en) * | 2013-01-10 | 2014-07-24 | Fts Kk | Apparatus for constructing tunnel |
| CN205805583U (en) * | 2016-07-20 | 2016-12-14 | 北京新能正源环境科技有限公司 | Bow member chassis |
| CN205805588U (en) * | 2016-07-20 | 2016-12-14 | 北京新能正源环境科技有限公司 | Bow member chassis mechanical hand and bow member chassis |
| CN106276729A (en) * | 2016-10-21 | 2017-01-04 | 中铁五局集团有限公司 | A kind of hanging basket arm assembly on bow member fitting machine |
| CN106321122A (en) * | 2016-10-21 | 2017-01-11 | 中铁五局集团有限公司 | Rotary table of arch installation machine for tunnel |
| CN106368723A (en) * | 2016-10-21 | 2017-02-01 | 中铁五局集团有限公司 | Two-arm one-basket tunnel arch support assembling machine with tire type chassis |
| CN206972279U (en) * | 2017-06-06 | 2018-02-06 | 中铁工程装备集团隧道设备制造有限公司 | The tunnel basket steel arch-shelf fitting machine of two-arm two |
-
2017
- 2017-06-06 CN CN201710419867.4A patent/CN107060844B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0381629A1 (en) * | 1989-01-31 | 1990-08-08 | Omar Cavattoni | An extensible movable bridge assembly for use in building tunnels |
| JP2007056584A (en) * | 2005-08-25 | 2007-03-08 | Tonneru No Rental:Kk | Rubber crawler type erector |
| CN102913259A (en) * | 2012-11-08 | 2013-02-06 | 中铁西南科学研究院有限公司 | Steel arch assembling machine of tunnel vault for repairing damages of existing railway tunnel |
| JP2014134025A (en) * | 2013-01-10 | 2014-07-24 | Fts Kk | Apparatus for constructing tunnel |
| CN103742170A (en) * | 2014-01-26 | 2014-04-23 | 中铁工程装备集团有限公司 | Wet spraying machine with sliding foldable arm |
| CN205805583U (en) * | 2016-07-20 | 2016-12-14 | 北京新能正源环境科技有限公司 | Bow member chassis |
| CN205805588U (en) * | 2016-07-20 | 2016-12-14 | 北京新能正源环境科技有限公司 | Bow member chassis mechanical hand and bow member chassis |
| CN106276729A (en) * | 2016-10-21 | 2017-01-04 | 中铁五局集团有限公司 | A kind of hanging basket arm assembly on bow member fitting machine |
| CN106321122A (en) * | 2016-10-21 | 2017-01-11 | 中铁五局集团有限公司 | Rotary table of arch installation machine for tunnel |
| CN106368723A (en) * | 2016-10-21 | 2017-02-01 | 中铁五局集团有限公司 | Two-arm one-basket tunnel arch support assembling machine with tire type chassis |
| CN206972279U (en) * | 2017-06-06 | 2018-02-06 | 中铁工程装备集团隧道设备制造有限公司 | The tunnel basket steel arch-shelf fitting machine of two-arm two |
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