CN111894621A - Quick repairing trolley for tunnel defects - Google Patents
Quick repairing trolley for tunnel defects Download PDFInfo
- Publication number
- CN111894621A CN111894621A CN202010702410.6A CN202010702410A CN111894621A CN 111894621 A CN111894621 A CN 111894621A CN 202010702410 A CN202010702410 A CN 202010702410A CN 111894621 A CN111894621 A CN 111894621A
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- steel structure
- arm
- main chassis
- chassis
- telescopic arm
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/122—Working or loading platforms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/02—Motor vehicles
- B62D63/04—Component parts or accessories
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention provides a rapid tunnel defect repairing trolley, which belongs to the technical field of tunnel construction and comprises a trolley body, wherein the trolley body comprises a cab and a bracket connected to the rear end of the cab; the working platform is arranged on the bracket and comprises a main chassis detachably connected to the bracket, and a steel structure mounting mechanism for mounting a steel structure and a climbing operation mechanism for mounting personnel to ascend are arranged on the main chassis; wherein, steel construction installation mechanism snatchs steel construction such as buckled plate, steel bow member, W steel band and fixes the position of treating the installation on the tunnel, and the installer passes through operation mechanism of ascending a height drills and the stock installation.
Description
Technical Field
The invention relates to a rapid tunnel defect repairing trolley, and belongs to the technical field of tunnel construction.
Background
In the construction process of a highway or railway tunnel, an arch center needs to be assembled by steel structures for supporting, and the steel structures comprise corrugated plates, steel arch centers, W steel belts and the like. The existing mode for installing the steel structure is complex, and multiple groups of equipment are needed to be matched for construction. In the construction process, firstly, the steel structure needs to be hoisted to a position to be installed on the tunnel, and then the steel structure is fixed through drilling, installing anchor rods and the like. Because the tunnel height, size are different to the scope of installation is great, install the steel construction and consume a large amount of time. At present, no steel structure installation device for realizing full mechanization exists.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a rapid repairing trolley for tunnel defects, which realizes full-mechanized installation of steel structures and improves the working efficiency.
The invention provides a rapid tunnel defect repairing trolley, which comprises:
the vehicle comprises a vehicle body and a control device, wherein the vehicle body comprises a cab and a bracket connected to the rear end of the cab;
the working platform is arranged on the bracket and comprises a main chassis detachably connected to the bracket, and a steel structure mounting mechanism for mounting a steel structure and a climbing operation mechanism for mounting personnel to ascend are arranged on the main chassis;
the steel structure installation mechanism grabs a steel structure and is fixed to a position to be installed on the tunnel, and an installer can drill holes and install an anchor rod through the climbing operation mechanism.
The invention is further improved in that the steel structure mounting mechanism comprises an adjustable chassis, a steel structure mounting mechanical arm is arranged on the adjustable chassis, and the adjustable chassis drives the steel structure mounting mechanical arm to move.
The invention has the further improvement that the steel structure mounting mechanical arm comprises a support frame fixed on the adjustable chassis, the upper part of the support frame is horizontally provided with a connecting shaft, and the connecting shaft is rotatably connected with a first telescopic arm with adjustable length; the tip of first flexible arm is provided with steel construction adsorption equipment.
The invention is further improved in that the support frame comprises a vertical support arranged vertically and an inclined support arranged on one side of the vertical support; the first telescopic arm is positioned on one side of the vertical support opposite to the inclined support.
The invention is further improved in that the adjustable chassis comprises a fixed plate fixed on the main chassis and a sliding plate connected on the fixed plate in a sliding manner, the two sides of the adjustable chassis are provided with translational hydraulic cylinders fixed on the fixed plate, and the telescopic ends of the translational hydraulic cylinders are connected with the sliding plate.
The invention is further improved in that the ascending operation mechanism comprises a support column fixed on the main chassis, a rotary arm is arranged on the support column, a second telescopic arm with adjustable length is hinged to the upper end of the rotary arm, and an installer operation frame is arranged at the upper end of the second telescopic arm.
The invention has the further improvement that a pitching oil cylinder is arranged between the rotary arm and the second telescopic arm, and the pitching oil cylinder can extend or contract to drive the second telescopic arm to pitch.
The invention is further improved in that the end part of the pitching arm is provided with a lifting hook head, and the pitching arm is also provided with a jumbolter and a wind cannon.
The invention is further improved in that the ascending operation mechanism is arranged at the front end of the main chassis, the steel structure installation mechanism is arranged in the middle of the main chassis, and a hydraulic pump station, a generator module and a grouting module are arranged on the main chassis between the ascending operation mechanism and the steel structure installation mechanism.
The invention is further improved in that a steel structure bearing part is arranged at the rear part of the main chassis.
Compared with the prior art, the invention has the advantages that:
the rapid repairing trolley for tunnel defects disclosed by the invention realizes full-mechanized installation of steel structures and improves the working efficiency. The vehicle body drives the operation platform to run in the tunnel, and the steel structure is installed at the same time. The working platform is provided with a steel structure installation mechanism for installing a steel structure, and the ascending working mechanism can be used for an installer to move to a proper position and assist in installing the steel structure, so that the functions of positioning, drilling, anchor rod installation, steel structure fixation and the like can be completed. A plurality of functions such as steel structure installation, anchor rod hole drilling, personnel ascending a height, heavy object handling can be realized simultaneously through this device.
Drawings
Preferred embodiments of the present invention will be described in detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic structural view of a rapid tunnel defect repair trolley according to an embodiment of the present invention, showing a side view structure of a tired vehicle body;
fig. 2 is a schematic structural view of a rapid tunnel defect repair trolley according to an embodiment of the present invention, which shows a structure of a three-dimensional view of a tired vehicle body;
FIG. 3 is a schematic structural view of a rapid tunnel defect repair trolley according to an embodiment of the present invention, showing a top view structure of a tired vehicle body;
fig. 4 is a schematic structural view of a rapid tunnel defect repair trolley according to an embodiment of the present invention, showing a side view structure of a rail-mounted flat car;
fig. 5 is a schematic structural view of a rapid tunnel defect repairing trolley according to an embodiment of the present invention, which shows a three-dimensional structure of a rail-mounted flat car;
FIG. 6 is a schematic structural diagram of a working platform according to an embodiment of the present invention, showing a working state;
fig. 7 is a schematic structural diagram of an adjustable chassis according to an embodiment of the present invention.
In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.
The meaning of the reference symbols in the drawings is as follows: 1. the device comprises a main chassis, 2, a steel structure mounting mechanism, 3, a climbing operation mechanism, 4, a vehicle body, 11, a front stable supporting leg, 12, a rear stable supporting leg, 13, a hydraulic pump station, 14, a generator module, 15, a grouting module, 16, a steel structure bearing part, 21, an adjustable chassis, 22, a steel structure mounting mechanical arm, 23, a supporting frame, 24, a first telescopic arm, 25, a steel structure adsorption device, 26, a connecting shaft, 27, a fixing plate, 28, a sliding plate, 29, a translation hydraulic cylinder, 31, a supporting column, 32, a rotary arm, 33, a second telescopic arm, 34, a pitch oil cylinder, 35, an installer operation frame, 36, a lifting hook head, 37, a drilling machine, 41, a cab, 42, a bracket, 43 and a steel structure.
Detailed Description
In order to make the technical solutions and advantages of the present invention more apparent, exemplary embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is clear that the described embodiments are only a part of the embodiments of the invention, and not an exhaustive list of all embodiments. And the embodiments and features of the embodiments may be combined with each other without conflict.
Fig. 1 schematically shows a rapid tunnel defect repairing trolley according to an embodiment of the invention, which comprises a trolley body 4. The vehicle body 4 is used for bearing the operation platform and can drive the operation platform to run. The vehicle body comprises two groups, wherein one group is a tire type vehicle body and is used for steel structure construction of a road tunnel (shown in figure 1); the other type is a rail flat car which can run on a railway and is used for steel structure construction of a railway tunnel (as shown in figure 4). The tire type vehicle body includes a main cab 41, a bracket 42 provided at the rear end of the cab 41, and essential parts of the vehicle such as an engine, a chassis, and electrical equipment. In the present embodiment, a work platform is provided on a bracket 42 of the vehicle body 4, and the work platform is detachably attached to the bracket 42. In this embodiment the work platform comprises a main chassis 1 which is detachably connected to a bracket 42. The upper plate surface of the main chassis 1 is provided with a steel structure mounting mechanism 2 and a climbing operation mechanism 3. The steel structure installation mechanism 2 can grab a steel structure on the main chassis 1, move the steel structure to a corresponding position on the tunnel, and fix the steel structure. The climbing operation mechanism 3 can be used for an installer to ascend, and a worker can move to an installation position to operate a drilling hole, an anchor rod and the like through the climbing operation mechanism 3 to assist in installing a steel structure.
In the quick repair trolley for tunnel defects according to the embodiment, the trolley body 4 drives the operation platform to run in the tunnel, and meanwhile, a steel structure is installed. The operation platform is provided with a steel structure installation mechanism 2 for installing a steel structure, and the ascending operation mechanism 3 can be used for an installer to move to a proper position and assist in installing the steel structure, so that the functions of positioning, drilling, anchor rod installation, steel structure fixation and the like can be completed. A plurality of functions such as steel structure installation, anchor rod hole drilling, personnel ascending a height, heavy object handling can be realized simultaneously through this device. The equipment adopts a tray type structural design, all mechanical equipment is integrated on a main chassis 1 with the size of about 6m by 2.3m, and the main chassis 1 can be integrally hoisted and transported, so that the disassembly and the assembly are convenient.
In one embodiment, as shown in fig. 2, the steel structure mounting mechanism 2 includes an adjustable chassis 21, and the adjustable chassis 21 is provided with a steel structure mounting mechanical arm 22, and the adjustable chassis 21 drives the steel structure mounting mechanical arm 22 to move. The adjustable chassis 21 is fixed to the main chassis 1 and is movable in the longitudinal direction of the main chassis 1 (parallel to the traveling direction of the vehicle body 4). Thereby adjusting the position of the steel structure mounting robot arm 22.
In one embodiment, as shown in fig. 2, the steel structure mounting robot arm 22 includes a support bracket 23, and the support bracket 23 is fixed to the rear end of the main chassis 1. The support frame 23 is provided with a connecting shaft 26, the connecting shaft 26 can rotate, and the connecting shaft 26 is provided with a first telescopic arm 24 with adjustable length. The first telescopic arm 24 is capable of being telescopic to adjust the length. Preferably, the first telescopic arm 24 is formed by multiple sections of sleeving, and an oil cylinder for telescopic is arranged in the first telescopic arm. The front end of the first telescopic arm 24 is provided with a steel structure adsorption device 25, and the steel structure adsorption device 25 is preferably adsorbed by magnetic force. In this embodiment, adopt the mode of electromagnetism absorption formula structure hoist and mount steel construction, can effectively protect the layer of moulding on steel construction surface.
When the trolley for rapidly repairing tunnel defects is used, the rear end of the first telescopic arm 24 is fixed on the connecting shaft 26, and the connecting shaft 26 rotates to drive the first telescopic arm 24 to rotate. In the initial state, the first telescopic arm 24 is in a contracted state with the front end thereof directed vertically downward. The steel structure is stacked on the main chassis 1 and is arranged below the first telescopic arm 24, and the first telescopic arm 24 is aligned with the steel structure by adjusting the position of the adjustable chassis 21. The first telescopic arm 24 is extended for a distance, so that the end part of the first telescopic arm is contacted with and contracts after adsorbing the steel structure, and grabbing is completed. And (3) rotating the connecting shaft 26 to enable the first telescopic arm 24 to rotate along the connecting shaft 26, wherein the front end of the first telescopic arm rotates to the direction towards the tunnel where a steel structure needs to be laid. And extending the first telescopic arm 24 to enable the front end of the first telescopic arm 24 to drive the steel structure to abut against the position to be paved. And then the ascending operation mechanism 3 carries the installer to operate, and the operation of installing the steel structure is completed.
In a preferred embodiment, the support frame comprises a vertical bracket arranged vertically, and an inclined bracket arranged at one side of the vertical bracket. The first telescopic arm is positioned on one side of the vertical support opposite to the inclined support.
In one embodiment, as shown in fig. 6, the adjustable chassis 21 comprises a fixed plate 27 fixed on the main chassis 1, and a sliding plate 28 slidably connected to the fixed plate 27, wherein the supporting frame 23 is disposed on the sliding plate 28. And the two sides of the adjustable chassis 21 are provided with translational hydraulic cylinders 29 fixed on the fixed plate 27, and the telescopic ends of the translational hydraulic cylinders 29 are connected with the sliding plate 28. The translational hydraulic cylinder 29 is also connected to the hydraulic pump station 13.
In one embodiment, as shown in fig. 2, the ascending operation mechanism 3 includes a support column 31 fixed to the main chassis 1, and a swivel arm 32 is provided on the support column 31, and the swivel arm 32 can rotate on the support column 31. The upper end of gyration arm 32 articulates there is the flexible arm 33 of length adjustable second, the upper end of the flexible arm 33 of second is provided with installer operation frame 35.
In the rapid tunnel defect repair trolley according to the embodiment, the operator can be brought to any position in one hemispherical surface by the ascending operation mechanism 3. The swivel arm 32 is rotated in the horizontal direction, thereby adjusting the horizontal direction of the installer working frame 35. The second telescopic arm 33 is hinged with the revolving arm 32, and the second telescopic arm 33 can rotate along with the hinged shaft within a certain angle, thereby completing the pitching. The second telescopic arm 33 can be extended and contracted to adjust the height of the installer working frame 35. Thus, the worker work basket can be moved to any position in the tunnel.
In a preferred embodiment, a pitch cylinder 34 is disposed between the swivel arm 32 and the second telescopic arm 33, and the pitch cylinder 34 can extend or contract to pitch the second telescopic arm 33. When the pitching cylinder 34 extends, the second telescopic arm 33 rotates in the axial direction with the hinge shaft as the axis, so as to complete the raising operation; when the pitch cylinder 34 is contracted, the second telescopic arm 33 is rotated downward with the hinge shaft as the axis, completing the operation of dropping.
In one embodiment, as shown in fig. 3, the end of the pitch arm is provided with a lifting hook 36, and the pitch arm is also provided with a jumbolter 37 and a wind cannon. The hook head 36 may be weighted for loading and unloading steel structures. At the beginning, the steel structure is hoisted by the hook heads 36 of the pitch arms and placed in the corresponding position on the main chassis 1. In the present embodiment, the jumbolter 37 is used for drilling holes when installing steel structures, and the air cannon is used for tightening bolts.
In one embodiment, the main chassis 1 is provided with front stabilizing legs 11 on both sides of the front end and rear stabilizing legs 12 on both sides of the rear end. The front stabilizing leg 11 and the rear stabilizing leg 12 are both telescopic structures, and can extend and support the main chassis 1, so that the main chassis can be kept stable in a working state or can play a supporting role in the process of disassembling and assembling the chassis.
In one embodiment, as shown in fig. 6, the ascending operation mechanism 3 is arranged at the rear end of the main chassis 1, the steel structure installation mechanism 2 is arranged in the middle of the main chassis 1, and a hydraulic pump station 13, a generator module 14 and a grouting module 15 are arranged on the main chassis 1 between the ascending operation mechanism 3 and the steel structure installation mechanism 2.
The hydraulic pump station 13 supplies hydraulic oil to the first telescopic arm 24, the second telescopic arm 33 and the pitch cylinder 34. The generator module 14 provides electrical power to the entire arrangement, for example, by connecting the generator module 14 to an electrical machine disposed at the location of the connection shaft 26. The grouting module 15 performs grouting when a steel structure is installed.
In the present embodiment, as shown in fig. 6 and 7, a steel structure bearing part 16 is arranged between the steel structure mounting mechanism 2 and the rear stabilizing leg 12. Preferably, the steel structure bearing part 16 can prevent at least two sets of steel structures 43, and each set of steel structures 43 is stacked and arranged, and the multiple sets of steel structures 43 are arranged in parallel. First set of steel construction 43 sets up under first flexible arm 24, and after one of them set of steel construction 43 installation was accomplished, drive first flexible arm 24 through adjustable chassis 21 and remove, with first flexible arm 24 remove the top of second set of steel construction 43, snatch second set of steel construction 43 and install.
In the rapid tunnel defect repairing trolley according to the embodiment, the sliding plate 28 includes an upper plate surface and a side edge arranged on one side, the thickness of the side edge is the same as that of the fixed plate 27, and one side of the translational hydraulic cylinder 29 is arranged on the side surface of the fixed plate 27, and the other side is connected to the side surface of the side edge. When the hydraulic translatory cylinder 29 is contracted, the slide plate 28 is superposed on the fixed plate 27 with the upper plate surface placed on the fixed plate 27 and the side edge placed on the fixed plate 27 side. When the translational hydraulic cylinder 29 is extended, the slide plate 28 slides and extends from the fixed plate 27.
In the process of installing the steel structure by using the rapid tunnel defect repairing trolley according to the embodiment, firstly, the operation platform is fixed on the trolley body 4. The ascending operation mechanism 3 is operated, the second telescopic arm 33 is rotated to the position of the steel structure by twisting the support column 31, the height is adjusted by the pitching cylinder 34, the lifting hook head 36 is made to grab the steel structure group, and the ascending operation mechanism 3 is operated to be rotated to the position of the steel structure bearing part 16 of the main chassis 1. And starting the vehicle body 4 to run and driving the vehicle body into the tunnel to be provided with the steel structure.
The first telescopic arm 24 is extended downwards for a certain distance, so that the end part of the first telescopic arm is contacted with and contracts after adsorbing the steel structure, and grabbing is completed. And (3) rotating the connecting shaft 26 to enable the first telescopic arm 24 to rotate along the connecting shaft 26, wherein the front end of the first telescopic arm rotates to the direction towards the tunnel where a steel structure needs to be laid. And extending the first telescopic arm 24 to enable the front end of the first telescopic arm 24 to drive the steel structure to abut against the position to be laid and fix the steel structure.
The operator can operate the ascending operation mechanism 3 and the drilling machine 37 to perform the drilling operation in the installer operation frame 35 with the handle type remote controller, and the operator can stand in the installer operation frame 35 to perform the anchor rod installation or the bolt fastening operation.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, the appended claims are intended to be construed to include preferred embodiments and all such changes and/or modifications as fall within the scope of the invention, and all such changes and/or modifications as are made to the embodiments of the present invention are intended to be covered by the scope of the invention.
Claims (10)
1. The utility model provides a tunnel disease restores platform truck fast which characterized in that includes:
the train body (4), the train body (4) is a tire type train body or a railway flat car;
the working platform is arranged on the bracket (42) and comprises a main chassis (1) which is detachably connected to the bracket (42), and a steel structure mounting mechanism (2) for mounting a steel structure and a climbing operation mechanism (3) for an installer to climb are arranged on the main chassis (1);
the steel structure installation mechanism (2) is used for grabbing a steel structure and fixing the steel structure to a position to be installed on a tunnel, and an installer can drill holes and install an anchor rod through the climbing operation mechanism (3).
2. The rapid tunnel defect repairing trolley according to claim 1, wherein the steel structure mounting mechanism (2) comprises an adjustable chassis (21), a steel structure mounting mechanical arm (22) is arranged on the adjustable chassis (21), and the adjustable chassis (21) drives the steel structure mounting mechanical arm (22) to move.
3. The rapid tunnel defect repairing trolley according to claim 2, wherein the steel structure mounting mechanical arm (22) comprises a support frame (23) fixed on the adjustable chassis (21), a connecting shaft (26) is horizontally arranged at the upper part of the support frame (23), and a first telescopic arm (24) with adjustable length is rotatably connected to the connecting shaft (26); and a steel structure adsorption device (25) is arranged at the end part of the first telescopic arm (24).
4. The rapid tunnel disease repairing trolley according to claim 3, wherein the support frame comprises a vertical support frame which is vertically arranged, and an inclined support frame which is arranged on one side of the vertical support frame; the first telescopic arm is positioned on one side of the vertical support opposite to the inclined support.
5. The rapid tunnel defect repairing trolley according to claim 4, wherein the adjustable chassis (21) comprises a fixed plate (27) fixed on the main chassis (1) and a sliding plate (28) slidably connected on the fixed plate (27), a translational hydraulic cylinder (29) fixed on the fixed plate (27) is arranged on two sides of the adjustable chassis (21), and a telescopic end of the translational hydraulic cylinder (29) is connected with the sliding plate (28).
6. The rapid tunnel defect repair trolley according to any one of claims 1 to 5, wherein the ascending operation mechanism (3) comprises a support column (31) fixed on the main chassis (1), a revolving arm (32) is arranged on the support column (31), a second telescopic arm (33) with adjustable length is hinged to the upper end of the revolving arm (32), and an installer operation frame (35) is arranged at the upper end of the second telescopic arm (33).
7. The rapid tunnel defect repairing trolley according to claim 6, wherein a pitching cylinder (34) is arranged between the revolving arm (32) and the second telescopic arm (33), and the pitching cylinder (34) can extend or contract to drive the second telescopic arm (33) to pitch.
8. The trolley for rapidly repairing tunnel defects according to claim 7 is characterized in that a lifting hook head (36) is arranged at the end of the pitching arm, and a jumbolter (37) and a wind cannon are further arranged on the pitching arm.
9. The rapid tunnel defect repair trolley according to claim 8, wherein the ascending operation mechanism (3) is arranged at the front end of the main chassis (1), the steel structure installation mechanism (2) is arranged in the middle of the main chassis (1), and a hydraulic pump station (13), a generator module (14) and a grouting module (15) are arranged on the main chassis (1) and between the ascending operation mechanism (3) and the steel structure installation mechanism (2).
10. The rapid tunnel defect repair trolley according to claim 9, characterized in that a steel structure bearing part (16) is arranged at the rear part of the main chassis (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010702410.6A CN111894621B (en) | 2020-07-21 | 2020-07-21 | Tunnel disease restores platform truck fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010702410.6A CN111894621B (en) | 2020-07-21 | 2020-07-21 | Tunnel disease restores platform truck fast |
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| CN111894621A true CN111894621A (en) | 2020-11-06 |
| CN111894621B CN111894621B (en) | 2022-05-13 |
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| CN202010702410.6A Active CN111894621B (en) | 2020-07-21 | 2020-07-21 | Tunnel disease restores platform truck fast |
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Cited By (6)
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| CN112392518A (en) * | 2020-11-10 | 2021-02-23 | 山东大学 | Automatic repair mechanism, repair device and method for road tunnel leakage water |
| CN112983507A (en) * | 2021-04-01 | 2021-06-18 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | Novel mechanical device for roadway assembled support and operation method thereof |
| CN113090291A (en) * | 2021-04-09 | 2021-07-09 | 中铁工程服务有限公司 | Shield subway tunnel segment repair and reinforcement complete equipment |
| CN113090293A (en) * | 2021-04-09 | 2021-07-09 | 中铁工程服务有限公司 | Shield subway tunnel segment repairing and reinforcing mechanical arm equipment |
| CN113216984A (en) * | 2021-06-02 | 2021-08-06 | 中交第二公路工程局有限公司 | Layered surrounding rock tunnel structure disease treatment vehicle device |
| CN114046164A (en) * | 2021-11-10 | 2022-02-15 | 中国铁建重工集团股份有限公司 | Multi-functional equipment of assembling of assembled steel construction in tunnel |
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| CN110206571A (en) * | 2019-04-23 | 2019-09-06 | 四川新筑智能工程装备制造有限公司 | A kind of rock bolting jumbo and its operation engineering method for Tunnel Rock Bolt construction |
| CN110500111A (en) * | 2019-07-22 | 2019-11-26 | 江西鑫通机械制造有限公司 | A kind of Multi-functional tunnel operation trolley |
| CN110513131A (en) * | 2019-09-06 | 2019-11-29 | 中铁工程装备集团隧道设备制造有限公司 | A kind of a wide range of Varied section movable type splash guard laying trolley |
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| CN112392518A (en) * | 2020-11-10 | 2021-02-23 | 山东大学 | Automatic repair mechanism, repair device and method for road tunnel leakage water |
| CN112983507A (en) * | 2021-04-01 | 2021-06-18 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | Novel mechanical device for roadway assembled support and operation method thereof |
| CN113090291A (en) * | 2021-04-09 | 2021-07-09 | 中铁工程服务有限公司 | Shield subway tunnel segment repair and reinforcement complete equipment |
| CN113090293A (en) * | 2021-04-09 | 2021-07-09 | 中铁工程服务有限公司 | Shield subway tunnel segment repairing and reinforcing mechanical arm equipment |
| CN113216984A (en) * | 2021-06-02 | 2021-08-06 | 中交第二公路工程局有限公司 | Layered surrounding rock tunnel structure disease treatment vehicle device |
| CN114046164A (en) * | 2021-11-10 | 2022-02-15 | 中国铁建重工集团股份有限公司 | Multi-functional equipment of assembling of assembled steel construction in tunnel |
| CN114046164B (en) * | 2021-11-10 | 2024-04-26 | 中国铁建重工集团股份有限公司 | Multifunctional assembling equipment for assembled steel structure in tunnel |
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