CN109826631B - Telescopic adjustable tunnel trolley and working method thereof - Google Patents
Telescopic adjustable tunnel trolley and working method thereof Download PDFInfo
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- CN109826631B CN109826631B CN201910245928.9A CN201910245928A CN109826631B CN 109826631 B CN109826631 B CN 109826631B CN 201910245928 A CN201910245928 A CN 201910245928A CN 109826631 B CN109826631 B CN 109826631B
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract description 32
- 238000012876 topography Methods 0.000 claims description 6
- 230000010485 coping Effects 0.000 claims description 3
- 230000009193 crawling Effects 0.000 claims 1
- 241000282326 Felis catus Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
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Abstract
The invention relates to a telescopic adjustable tunnel trolley, which comprises a frame, wherein crawler wheels are arranged below the frame, a workbench which can vertically lift relative to the frame is arranged above the frame, a first sliding rail is arranged between the workbench and the frame, and a first execution system which can control the lifting of the workbench is arranged on the frame; the invention also relates to a working method of the tunnel trolley capable of being adjusted in a telescopic mode. The invention has reasonable structure and simple and convenient operation, and can adjust the height and the width of the operation platform according to the size of the construction site and the construction requirement.
Description
Technical Field
The invention relates to a tunnel trolley capable of being adjusted in a telescopic mode and a working method thereof.
Background
With the continuous development of technology and economy, in the field of highway and railway tunnel engineering, the trolley gradually replaces the former simple scaffold, and becomes indispensable equipment in the construction process. The trolley has wide application, can meet various construction requirements, and can be used for excavation, support, dangerous rock treatment, steel arch installation, steel bar mesh hanging, explosive loading and the like.
The domestic common tunnel operation trolley is generally divided into three layers of operation trolleys and four layers of operation trolleys according to different sizes of excavated tunnels, and the operation platforms of the three layers of operation trolleys and the four layers of operation trolleys are fixed, so that the operation area of the construction trolleys is greatly limited; the tunnel operation environment is complex, processing work needs to be carried out at different positions at any time, so that the fixed operation platform needs to be built again to meet the requirements, but the work is time-consuming and labor-consuming, the operation cost is increased, and the construction efficiency is further influenced. The conventional trolley is mainly moved by adopting common rubber tires, so that in tunnel engineering construction with poor geological conditions and severe environment, the safety of the tires is not guaranteed, more people are needed to be put in when the trolley is moved to be in place, the time consumption is longer, the trolley body is easily damaged, and therefore, the safety coefficient is low and the reliability is not high.
Disclosure of Invention
Therefore, the invention aims to provide the telescopic adjustable tunnel trolley and the working method thereof, which have reasonable structure and simple and convenient operation, and can adjust the height and the width of the operation platform according to the size and the construction requirement of a construction site.
The technical scheme of the invention is as follows: the utility model provides a scalable tunnel platform truck that adjusts, includes the frame, is provided with the track wheel below the frame, is provided with the workstation that can reciprocate relative to the frame above the frame, is provided with first slide rail between workstation and frame, is provided with the first actuating system that can control the workstation and go up and down in the frame.
Further, the workbench comprises a main frame, a movable plate capable of horizontally moving relative to the main frame is arranged on the main frame, a second sliding rail is arranged between the movable plate and the main frame, and a second executing system for pushing the movable plate to horizontally move is arranged below the movable plate.
Further, the first execution system is a traction machine, the traction machine comprises a traction rope, a traction motor and a balancing weight, one end of the traction rope is connected with the balancing weight, and the other end of the traction rope is connected with the workbench.
Further, the second execution system comprises a first motor, a screw rod is arranged on an output shaft of the first motor, a nut seat is arranged on the screw rod, and the movable plate is connected with the nut seat.
Further, the movable plate and the nut seat are fixed by bolts.
Further, the number of the movable plates is six, the movable plates are symmetrically distributed on two sides of the main frame in three layers, and a cat ladder is arranged between the movable plates on two adjacent layers.
Further, the ladder stand is fixed on the main frame.
Further, a railing is arranged on the movable plate.
The invention provides another technical scheme that the working method of the telescopic adjustable tunnel trolley comprises the following steps of:
(1) When the track trolley works, the track wheel is controlled to rotate, so that the tunnel trolley moves to a construction position to be in position, the track wheel can overcome complex construction topography on site, the capability of the tunnel trolley for coping with various complex topography is improved, and meanwhile, the track trolley is small in vibration, low in noise and high in stability;
(2) After the tunnel trolley is in place, the traction machine is controlled to rotate forward or reversely, the sliding rail and the workbench arranged on the sliding rail can be driven to ascend or descend, the height of the workbench can be adjusted according to the size and construction requirements of an actual construction site, then the first motor below each movable plate is controlled to rotate forward or reversely, the screw rod is driven to rotate, the nut seat and the movable plate arranged on the nut seat are driven to move horizontally, and the position of the movable plate in the horizontal direction can be adjusted according to the size and construction requirements of the actual construction site.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and simple and convenient operation, and can adjust the height and the width of the operation platform according to the size of the construction site and the construction requirement.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a frame according to an embodiment of the present invention;
FIG. 3 is a schematic view of a crawler wheel according to an embodiment of the present invention;
FIG. 4 is a schematic view of a workbench according to an embodiment of the invention;
FIG. 5 is a schematic view of a main frame according to an embodiment of the present invention;
FIG. 6 is a schematic view of a movable plate according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a first implementation system according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of a second implementation system according to an embodiment of the present invention;
in the figure: 100-frames; 200-track wheels; 300-working table; 310-main frame; 320-a movable plate; 330-a second slide rail; 340-a second execution system; 341-a first motor; 342-screw; 343-nut mount; 350-climbing ladder; 360-railing; 400-a first slide rail; 500-a first execution system; 510-pulling ropes; 520-traction motor; 530-balancing weight.
Detailed Description
As shown in fig. 1-8, a tunnel trolley capable of being adjusted in a telescopic manner comprises a frame, wherein crawler wheels are arranged below the frame, a workbench capable of lifting up and down relative to the frame is arranged above the frame, a first sliding rail is arranged between the workbench and the frame, and a first execution system capable of controlling the workbench to lift is arranged on the frame. The workbench provides a standing platform for construction of constructors, the workbench is fixed on the first sliding rail, and the workbench can be pulled through the first execution system to ascend or descend, so that the height of the workbench is adjusted. The track wheels are arranged to facilitate movement of the tunnel trolley, and simultaneously, the track trolley is convenient to adapt to complex construction environments.
In this embodiment, the workbench includes a main frame, a movable plate capable of moving horizontally relative to the main frame is disposed on the main frame, a second slide rail is disposed between the movable plate and the main frame, and a second execution system for pushing the movable plate to move horizontally is disposed below the movable plate. The movable plate is fixed on the second slide rail, and the second actuating system can promote the movable plate and slide about, and when the construction, the staff can adjust the horizontal position of movable plate according to actual demand. The workbench adopts a frame type structure, and is convenient to mount and dismount with the frame.
In this embodiment, the first execution system is a traction machine, the traction machine comprises a traction rope, a traction motor and a balancing weight, one end of the traction rope is connected with the balancing weight, and the other end of the traction rope is connected with the workbench.
In this embodiment, the second execution system includes a first motor, a screw rod is disposed on an output shaft of the first motor, a nut seat is disposed on the screw rod, and a movable plate is connected with the nut seat.
In this embodiment, the movable plate and the nut seat are fixed by bolts.
In this embodiment, the movable plate quantity is six, divides three-layer symmetric distribution in main frame both sides, is provided with the cat ladder between the movable plate of adjacent two-layer. The staff can carry out operation activity between the three-layer movable plates through the cat ladder.
In this embodiment, the ladder stand is fixed to the main frame.
In this embodiment, a railing is provided on the movable plate.
The invention discloses a working method of a telescopic adjustable tunnel trolley, which comprises the following steps of:
(1) When the track trolley works, the track wheel is controlled to rotate, so that the tunnel trolley moves to a construction position to be in position, the track wheel can overcome complex construction topography on site, the capability of the tunnel trolley for coping with various complex topography is improved, and meanwhile, the track trolley is small in vibration, low in noise and high in stability;
(2) After the tunnel trolley is in place, the traction machine is controlled to rotate forward or reversely, the sliding rail and the workbench arranged on the sliding rail can be driven to ascend or descend, the height of the workbench can be adjusted according to the size and construction requirements of an actual construction site, then the first motor below each movable plate is controlled to rotate forward or reversely, the screw rod is driven to rotate, the nut seat and the movable plate arranged on the nut seat are driven to move horizontally, and the position of the movable plate in the horizontal direction can be adjusted according to the size and construction requirements of the actual construction site.
The above operation procedures and software and hardware configurations are only preferred embodiments of the present invention, and are not limited to the scope of the present invention, and all equivalent changes made by the descriptions and the drawings of the present invention, or direct or indirect application in the related technical field, are equally included in the scope of the present invention.
Claims (2)
1. The utility model provides a scalable tunnel bogie of adjusting which characterized in that: the machine comprises a frame, wherein crawler wheels are arranged below the frame, a workbench which can vertically lift relative to the frame is arranged above the frame, a first sliding rail is arranged between the workbench and the frame, and a first execution system which can control the workbench to lift is arranged on the frame;
the workbench comprises a main frame, a movable plate capable of horizontally moving relative to the main frame is arranged on the main frame, a second sliding rail is arranged between the movable plate and the main frame, and a second execution system for pushing the movable plate to horizontally move is arranged below the movable plate;
the first execution system is a traction machine, the traction machine comprises a traction rope, a traction motor and a balancing weight, one end of the traction rope is connected with the balancing weight, and the other end of the traction rope is connected with the workbench;
the second execution system comprises a first motor, a screw rod is arranged on an output shaft of the first motor, a nut seat is arranged on the screw rod, and the movable plate is connected with the nut seat;
the movable plate and the nut seat are fixed by bolts;
six movable plates are symmetrically distributed on two sides of the main frame in three layers, and a ladder stand is arranged between the two adjacent movable plates;
the crawling ladder is fixed on the main frame;
the movable plate is provided with a railing.
2. A method of operating a telescopically adjustable tunnel trolley comprising the telescopically adjustable tunnel trolley of claim 1, characterized in that:
(1) When the track trolley works, the track wheel is controlled to rotate, so that the tunnel trolley moves to a construction position to be in position, the track wheel can overcome complex construction topography on site, the capability of the tunnel trolley for coping with various complex topography is improved, and meanwhile, the track trolley is small in vibration, low in noise and high in stability;
(2) After the tunnel trolley is in place, the traction machine is controlled to rotate forward or reversely, the sliding rail and the workbench arranged on the sliding rail can be driven to ascend or descend, the height of the workbench can be adjusted according to the size and construction requirements of an actual construction site, then the first motor below each movable plate is controlled to rotate forward or reversely, the screw rod is driven to rotate, the nut seat and the movable plate arranged on the nut seat are driven to move horizontally, and the position of the movable plate in the horizontal direction can be adjusted according to the size and construction requirements of the actual construction site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910245928.9A CN109826631B (en) | 2019-03-29 | 2019-03-29 | Telescopic adjustable tunnel trolley and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910245928.9A CN109826631B (en) | 2019-03-29 | 2019-03-29 | Telescopic adjustable tunnel trolley and working method thereof |
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| Publication Number | Publication Date |
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| CN109826631A CN109826631A (en) | 2019-05-31 |
| CN109826631B true CN109826631B (en) | 2024-01-26 |
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| CN201910245928.9A Active CN109826631B (en) | 2019-03-29 | 2019-03-29 | Telescopic adjustable tunnel trolley and working method thereof |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486020B (en) * | 2019-08-06 | 2021-05-28 | 中国铁建重工集团股份有限公司 | Tunnel operation vehicle |
| CN111577327A (en) * | 2020-04-28 | 2020-08-25 | 中国一冶集团有限公司 | Device for adjusting size of tunnel excavation trolley |
| CN111425229A (en) * | 2020-05-29 | 2020-07-17 | 苏州大学 | Intelligent trolley |
| CN112960571A (en) * | 2020-12-30 | 2021-06-15 | 青海黄河上游水电开发有限责任公司 | Photovoltaic engineering installation trolley |
| CN112943304A (en) * | 2021-02-26 | 2021-06-11 | 成都建工路桥建设有限公司 | Concrete lining trolley with telescopic supporting table |
| CN114183163A (en) * | 2021-11-24 | 2022-03-15 | 中国建筑一局(集团)有限公司 | Device suitable for long and large tunnel multi-working-face cooperative construction |
| CN117027840B (en) * | 2023-08-29 | 2024-08-13 | 江苏融瑞建设科技有限公司 | Movable lifting platform for tunnel construction |
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