An adaptive transport flatcar system for large-dip-angle variable-slope tunnel anchors

Abstract

The present application relates to a kind of self-adapting transport flatcar systems for large-inclination variable-slope tunnel anchor, it includes: the support track of tunnel is laid, the extension direction of the support track is identical with the extension direction of the tunnel;Carrying flatcar, the carrying flatcar includes chassis and loading platform, the loading platform one side is rotatably connected with the chassis, the other side is connected with the chassis by telescopic cylinder, the loading platform is equipped with inclination sensor, the chassis can move along the extension direction of the support track;When the inclination sensor measures that loading platform is in inclined state relative to horizontal plane, the telescopic cylinder telescopic, adjust the loading platform to level.Can be driven by telescopic telescopic cylinder loading platform around loading platform rotation, adjust loading platform to level.When carrying flatcar moves to variable-slope position, loading platform can be rotated relative to chassis under the action of telescopic cylinder, maintain the level of loading platform and the equipment to be transported.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of tunnel transportation, in particular to a self-adaptive transportation flatcar system for large-inclination variable-slope tunnel anchors. BACKGROUND

[0002] Tunnel anchors are commonly used anchorage structures for suspension bridges in mountainous areas. Tunnel anchor structures are generally inclined inverted funnel-shaped. During tunnel anchor construction, mechanical construction equipment such as excavators, drilling machines, and concrete pump trucks needs to enter the tunnel anchor to perform processes such as slag removal, support, and concrete injection.

[0003] In related technologies, in order to facilitate the entry and exit of construction equipment into the inclined tunnel, a transportation flatcar with a certain support angle is used in the tunnel. The construction equipment is driven to the transportation flatcar, and the construction equipment is smoothly sent to the inside of the tunnel with the help of the transportation flatcar.

[0004] However, in related technologies, the tunnel anchor adopts a large-inclination variable-slope tunnel. During the transportation process of the ordinary transportation flatcar, the front and rear inclination angles change, causing the construction equipment on the transportation flatcar to tilt, resulting in high transportation risks. SUMMARY

[0005] Embodiments of the present application provide a self-adaptive transportation flatcar system for large-inclination variable-slope tunnel anchors to solve the problem of high inclination transportation risks of construction equipment in related technologies.

[0006] In a first aspect, a self-adaptive transportation flatcar system for large-inclination variable-slope tunnel anchors is provided, which includes: a support rail laid in a tunnel, the extension direction of the support rail being the same as the extension direction of the tunnel; a carrying flatcar, the carrying flatcar including a chassis and a carrying platform, one side of the carrying platform being rotationally connected to the chassis, and the other side being connected to the chassis through a telescopic cylinder, an inclination sensor being provided on the carrying platform, and the chassis being movable along the extension direction of the support rail; when the inclination sensor measures that the carrying platform is in an inclined state relative to the horizontal plane, the telescopic cylinder is extended or retracted to adjust the carrying platform to be horizontal.

[0007] In some embodiments, the chassis is provided with an anti-falling guide wheel; the support rail includes an upper limiting plate and a lower limiting plate arranged in parallel, the extension directions of the upper limiting plate and the lower limiting plate being the same as the extension direction of the support rail, and the upper limiting plate and the lower limiting plate forming a limiting guide groove; the anti-falling guide wheel extends into the limiting guide groove, and the anti-falling guide wheel can roll along the extension direction of the lower limiting plate.

[0008] In some embodiments, the low-positioned bottom of the chassis is provided with load-bearing wheels, and the anti-falling guide wheels are arranged at the high-positioned bottom of the chassis; when the carrying flatcar is supported on the support rail, the load-bearing wheels are supported above the support rail.

[0009] In some embodiments, the carrying platform is rotationally connected with a transition plate at the side far from the tunnel portal, and the transition plate is provided with an adjusting rod at the bottom; the transition plate is driven to rotate around the carrying platform by extending or retracting the adjusting rod.

[0010] In some embodiments, the chassis is further rotationally connected with a reinforcing support structure and an adjusting cylinder, and the reinforcing support structure is used to support the carrying platform at the end far from the chassis; the reinforcing support structure is driven to rotate relative to the chassis by extending or retracting the adjusting cylinder, so as to adapt to the angle change between the chassis and the carrying platform.

[0011] In some embodiments, the transportation system further comprises a traction power module, the traction power module comprises a traction line and a winch, the winch is located at the portal of the tunnel, the support rail gradually extends downward in the direction away from the portal, and one end of the traction line is wound on the winch, and the other end of the traction line is connected to the chassis; when the winch loosens the traction line, the carrying platform moves downward along the support rail under the drive of gravity; when the winch recovers the traction line, the traction line pulls the carrying platform to move upward along the support rail.

[0012] In some embodiments, the traction line is a steel wire rope, and the transportation system further comprises a steel wire rope detector, the steel wire rope detector comprises a permanent magnet and a Hall sensor device, the permanent magnet is used to magnetize the steel wire rope, and the Hall sensor device is used to measure the magnetic field generated by the magnetized steel wire rope; when the Hall sensor device measures that the magnetic field signal is not within the range of the magnetic field signal generated by the safe steel wire rope, the winch is locked.

[0013] In some embodiments, the transportation system further comprises a running state monitoring component, the running state monitoring component is used to monitor the rotation of the winch, and the running state monitoring component can calculate the running speed of the carrying flatcar and the current position of the carrying flatcar according to the rotation of the winch.

[0014] In some embodiments, the carrying flatcar is provided with a vibration sensing device, the vibration sensing device can detect the vibration acceleration of the carrying flatcar; when the vibration sensing device measures that the vibration acceleration of the carrying flatcar is greater than the vibration acceleration safety value, the winch is locked.

[0015] In some embodiments, the transportation system further comprises a monitoring system and an intelligent platform, the monitoring system can monitor the operation of the carrying flat car and the traction power module, and the intelligent platform can remotely control the traction power module and the alarm device in the tunnel according to the operation monitored by the monitoring system.

[0016] The technical scheme provided by the present application has the beneficial effects including:

[0017] The embodiment of the present application provides a self-adaptive transportation flat car system for a large-inclination variable-slope tunnel anchor, the carrying flat car has a chassis capable of moving along a supporting track, and a carrying platform is arranged on the chassis, construction equipment or construction materials can be loaded on the carrying flat car, an inclination sensor is arranged on the carrying platform, and the inclination angle of the carrying platform can be monitored in real time, the carrying platform is rotationally connected with the chassis, and a telescopic cylinder is arranged on the chassis, the telescopic cylinder can drive the carrying platform to rotate around the carrying platform, and then the carrying platform is adjusted to be horizontal. When the carrying flat car moves to a variable-slope position, the chassis is inclined with the change of the slope of the supporting track, and the carrying platform can rotate relative to the chassis under the action of the telescopic cylinder, so that the carrying platform and the equipment to be carried are kept horizontal. Therefore, the equipment to be carried on the carrying flat car can be prevented from being inclined during the carrying process, and the safety of the transportation process is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0019] Figure 1 A structural schematic diagram of a self-adaptive transportation flat car system for a large-inclination variable-slope tunnel anchor is provided for the embodiment of the present application.

[0020] Figure 2 A specific structural schematic diagram of a carrying flat car is provided for the embodiment of the present application.

[0021] Figure 3 A layout schematic diagram of a transportation system in a construction site is provided for the embodiment of the present application.

[0022] Figure 4 A local structural schematic diagram of a transportation system at a variable-slope position of a tunnel is provided for the embodiment of the present application.

[0023] Figure 5 A lateral structural schematic diagram of a supporting track is provided for the embodiment of the present application.

[0024] Figure 6 A Figure 3A local structure schematic view at C;

[0025] Figure 7 A framework structure schematic view of the intelligent platform provided for the embodiment of the present application;

[0026] Figure 8 A framework structure schematic view of the monitoring system provided for the embodiment of the present application.

[0027] In the figure:

[0028] 1, tunnel; 11, hole opening;

[0029] 2, support rail; 21, steel rail; 22, cushion beam; 23, stand column; 24, bearing beam; 241, upper limit plate; 242, lower limit plate; 243, limit guide groove;

[0030] 3, carrying flatcar; 31, chassis; 311, anti-falling guide wheel; 312, bearing wheel; 32, carrying platform; 33, telescopic cylinder; 34, inclination sensor; 35, reinforcing support structure; 36, adjusting cylinder; 37, transition plate; 38, adjusting rod;

[0031] 4, traction power module; 41, traction line; 42, winch;

[0032] 51, first guide wheel; 52, second guide wheel;

[0033] 6, transition support;

[0034] 7, to-be-transported equipment. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0036] The embodiment of the present application provides a self-adaptive carrying flatcar system for large-inclination variable-slope tunnel anchors, which can solve the problem that the carrying flatcar is inclined with the slope change when the carrying flatcar runs in the variable-slope tunnel, resulting in the inclination of the to-be-transported equipment.

[0037] In the related art, in order to adapt to the transportation of the equipment 7 to be transported in the inclined tunnel, the loading platform 32 of the flat car 3 is inclined relative to the chassis 31 to realize the inclination of the equipment 7 to be transported relative to the chassis 31. In the tunnel anchor with fixed slope, the equipment 7 to be transported can be kept in a horizontal state. However, when the flat car 3 needs to transport the equipment 7 to be transported in the variable slope tunnel, the flat car 3 will be inclined with the change of the slope of the tunnel 1 during driving along the tunnel 1, thereby causing the inclination of the equipment 7 to be transported. When the slope changes greatly, the equipment 7 to be transported may even overturn out of the flat car 3. Therefore, it is necessary to provide a transportation system for large-inclination variable-slope tunnels to ensure the safety of the equipment 7 to be transported during transportation.

[0038] The present application provides a self-adaptive transport flat car system for large-inclination variable-slope tunnel anchors. The self-adaptive transport flat car system for large-inclination variable-slope tunnel anchors of the present application will be described in detail below with reference to the accompanying drawings. The features in the following embodiments and implementation manners can be combined with each other without conflict.

[0039] Referring to Figure 1 and Figure 2 , a self-adaptive transport flat car system for large-inclination variable-slope tunnel anchors provided by an embodiment of the present application can include: a support track 2 laid in a tunnel 1, the extension direction of the support track 2 being the same as the extension direction of the tunnel 1; a flat car 3, the flat car 3 including a chassis 31 and a loading platform 32, one side of the loading platform 32 being rotationally connected with the chassis 31, the other side being connected with the chassis 31 through a telescopic cylinder 33, the loading platform 32 being provided with an inclination sensor, and the chassis 31 being movable along the extension direction of the support track 2; when the inclination sensor detects that the loading platform 32 is in an inclined state relative to the horizontal plane, the telescopic cylinder 33 is extended or retracted to adjust the loading platform 32 to be horizontal.

[0040] By rotatingly connecting the mounting platform 32 with the chassis 31, and setting the telescopic cylinder 33 on the chassis 31, when the inclination sensor 34 measures that the mounting platform 32 is in the inclined state, the telescopic cylinder 33 will correspondingly extend or retract according to the inclination data measured by the inclination sensor 34 to drive the mounting platform 32 to rotate relative to the chassis 31, so as to ensure that the mounting platform 32 is horizontal in the case that the chassis 31 is inclined due to the change of the slope of the tunnel 1. The equipment 7 to be transported is kept horizontal in the case that the slope of the tunnel 1 changes, and the safety in the transportation process of the tunnel 1 is improved. In the embodiment, the PLC (Programmable Logic Controller) controller is arranged on the carrying flatcar 3, the inclination signal measured by the inclination sensor 34 is transmitted to the PLC controller through the acquisition processor, the extension or retraction distance of the telescopic cylinder 33 is calculated by the PLC, and the control signal is transmitted to the telescopic cylinder 33, so that the telescopic cylinder 33 correspondingly extends or retracts, and the horizontal adjustment of the mounting platform 32 is realized. In other embodiments, the extension or retraction amount of the telescopic cylinder 33 can also be calculated by other processors, and is not necessarily limited to the PLC controller. In the embodiment, in order to ensure the support of the mounting platform 32, the telescopic cylinder 33 is a hydraulic cylinder, and in other embodiments, if the electric telescopic cylinder can achieve the related bearing capacity and extension or retraction amount, the electric telescopic cylinder can also be used to adjust the mounting platform 32.

[0041] In the embodiment, the chassis 31 is driven to move along the support rail 2 by gravity or the traction of the traction line 41, and in other embodiments, a driving unit such as a driving wheel can be arranged on the chassis 31 to directly drive the chassis 31 to move along the support rail 2.

[0042] In the embodiment, as shown in Figure 5 The support rail 2 includes the column 23 buried in the soil layer of the tunnel 1, the cushion beam 22 supported on the column 23, and the load-bearing beam 24 arranged on the cushion beam 22 and parallel to each other, wherein the extension direction of the load-bearing beam 24 is the same as the extension direction of the tunnel 1, and the steel rail 21 is arranged on the top of each load-bearing beam 24, the load-bearing wheel 312 is arranged on the chassis 31 to support the steel rail 21, and the carrying flatcar 3 is supported on the support rail 2.

[0043] In the embodiment, the column 23 is in the structure of square steel pipe or round steel pipe, and is vertically arranged on the tunnel anchor bottom layer rock surface. The lateral spacing is 1.8m / 2.0m / 2.2m, and the longitudinal spacing of the column 23 is 1.0m / 1.5m / 1.8m / 2.0m. The cushion beam 22 is in the structure of square steel pipe, and is laid on the column 23. The lateral laying direction is perpendicular to the column 23. The bearing beam 24 is in the structure of wide flange I-beam. The bearing beam 24 is laid on the cushion beam 22, and is laid longitudinally and perpendicularly to the cushion beam 22. The rail 21 is laid on the bearing beam 24, and is connected to the bearing beam 24 by welding and bolt connection. The laying direction of the rail 21 is consistent with the direction of the bearing beam 24.

[0044] Referring to Figure 1 , Figure 2 and Figure 5 , in some optional embodiments, the chassis 31 is provided with a anti-falling guide wheel 311; the support rail 2 comprises upper limiting plates 241 and lower limiting plates 242 arranged in parallel. The extending directions of the upper limiting plates 241 and the lower limiting plates 242 are the same as the extending direction of the support rail 2, and the upper limiting plates 241 and the lower limiting plates 242 form limiting guide grooves 243. The anti-falling guide wheel 311 extends into the limiting guide grooves 243, and the anti-falling guide wheel 311 can roll along the extending direction of the lower limiting plates 242. That is, by arranging the anti-falling guide wheel 311 extending into the limiting guide grooves 243 on the chassis, the carrying flat car 3 is prevented from falling off the support rail 2 during the movement of the carrying flat car 3 along the support rail 2, so that the carrying flat car 3 moves more stably on the support rail 2 with variable slope. In the embodiment, the limiting guide grooves 243 are formed by the bearing beams 24 in the structure of I-beam. The upper plates of the bearing beams 24 are the upper limiting plates 241, and the lower plates of the bearing beams 24 are the lower limiting plates 242. The anti-falling guide wheel 311 is prevented from falling off the bearing beams 24 by the cooperation of the upper limiting plates 241 and the lower limiting plates 242.

[0045] Referring to Figure 2As shown, in some alternative embodiments, the low bottom of the chassis 31 is provided with a load wheel 312, and the anti-falling guide wheel 311 is arranged at the high bottom of the chassis 31; when the carrying flatcar 3 is supported on the support rail 2, the load wheel 312 is supported above the support rail 2. Since the load wheel 312 is arranged at the low bottom of the chassis 31, and the chassis 31 is used to support on the support rail 2 which is arranged obliquely along the tunnel 1, the gravity of the carrying flatcar 3 and the equipment to be transported 7 is mainly supported on the low load wheel 312, and the load wheel 312 generally remains against the support rail 2, even if the carrying flatcar 3 has a tendency to fall off the support rail 2, the anti-falling guide wheel 311 with smaller load has more risk of falling off, and the load wheel 312 has smaller risk of falling off the support rail 2. In order to ensure the shape of the lower limit plate 242, only the anti-falling guide wheel 311 arranged at the high bottom of the chassis 31 is extended into the limit guide groove 243. The service life of the upper limit plate 241 and the lower limit plate 242 is improved. The anti-falling effect of the carrying flatcar 3 can be ensured for a longer time.

[0046] Referring to Figure 1 and Figure 6 As shown, in some alternative embodiments, the carrying platform 32 is rotationally connected with a transition plate 37 away from the side of the tunnel 1 hole 11, and the transition plate 37 is provided with an adjusting rod 38 at the bottom; the transition plate 37 is driven to rotate relative to the carrying platform 32 by extending or retracting the adjusting rod 38. By rotationally connecting the transition plate 37 with the carrying platform 32 away from the hole 11, the equipment to be transported 7 can be smoothly removed from the carrying flatcar 3 after being transported to the destination, avoiding the difficulty of removing the equipment to be transported 7 due to the large inclination angle of the carrying platform 32 and the tunnel 1. By driving the transition plate 37 to rotate relative to the carrying platform 32 through the extension and retraction of the adjusting rod 38, the inclination angle of the transition plate 37 can be between the inclination angle of the tunnel 1 and the inclination angle of the carrying platform 32, which plays a role in connecting the tunnel 1 and the carrying platform 32, and facilitates the removal of the equipment to be transported 7 from the carrying platform 32 to the tunnel 1. In this embodiment, the carrying platform 32 adopts an anti-slip structure plate, and is provided with a safety baffle and a safety steel wire rope to prevent the equipment to be transported 7 from sliding during transportation. The safety baffle can be driven by hydraulic power. At the same time, the transition plate 37 is provided with an anti-slip deceleration edge to avoid the sliding of the equipment to be transported 7 relative to the transition plate 37. In this embodiment, the adjusting rod 38 is a hydraulic cylinder.

[0047] In this embodiment, referring to Figure 6 As shown, a transition support 6 is arranged at the hole 11 of the tunnel 1, one end of the transition support 6 is smoothly connected with the ground at the hole 11, and the other end is smoothly connected with the carrying flatcar 3 moved to the top of the support rail 2, so that the equipment to be transported 7 can be smoothly moved to the carrying flatcar 3.

[0048] Referring to Figure 1 and Figure 2As shown in the figure, in some optional embodiments, the chassis 31 is also rotationally connected with a reinforcing support structure 35 and an adjusting cylinder 36, one end of the reinforcing support structure 35 away from the chassis 31 is used to support the carrying platform 32; the adjusting cylinder 36 is telescopic, which can drive the reinforcing support structure 35 to rotate relative to the chassis 31 to adapt to the angle change between the chassis 31 and the carrying platform 32. That is, the reinforcing support structure 35 avoids the insufficient supporting force of the telescopic cylinder 33, in the embodiment, the reinforcing support structure 35 is a metal support frame, by adjusting the length of the adjusting cylinder 36, the reinforcing support structure 35 can be driven to rotate around the chassis 31 and support different positions of the carrying platform 32, so as to meet the support of the carrying platform 32 after the angle change of the carrying platform 32 relative to the chassis 31. In the embodiment, the adjusting cylinder 36 and the telescopic cylinder 33 are both controlled by a PLC controller, when the inclination sensor 34 detects that the carrying platform 32 is inclined, the PLC controller controls the telescopic cylinder 33 and the adjusting cylinder 36 to extend or retract, so as to adjust the carrying platform 32 to be horizontal.

[0049] As shown in the figure, Figure 1 , Figure 3 and Figure 6 As shown in the figure, in some optional embodiments, the transportation system further comprises a traction power module 4, the traction power module 4 comprises a traction line 41 and a winch 42, the winch 42 is located at the hole opening 11 of the tunnel 1, the support rail 2 gradually extends downward in the direction away from the hole opening 11, and one end of the traction line 41 is wound on the winch 42, the other end of the traction line 41 is connected to the chassis 31; when the winch 42 loosens the traction line 41, the carrying platform 32 moves downward along the support rail 2 under the action of gravity; when the winch 42 retracts the traction line 41, the traction line 41 pulls the carrying platform 32 to move upward along the support rail 2. That is, by setting the tunnel 1 as a gradually downward extending structure, the movement of the carrying platform 3 can be realized only by the traction of the traction line 41, compared with setting a power source on the carrying platform 3, the arrangement of the driving unit is reduced, and the cost of the carrying platform 3 is reduced. In the embodiment, the winch 42 is buried under the ground to reduce the occupation of the ground space of the hole opening 11.

[0050] In the embodiment, a rope arranging device is further arranged on the winch 42, the rope arranging device can move along the axial direction of the rotating shaft of the winch 42, the traction line 41 passes through the guide hole of the rope arranging device and is wound on the rotating shaft of the winch 42, and the rope arranging device can facilitate the retraction and arrangement of the traction line 41 and the smooth traction.

[0051] As shown in the figure, Figure 3 , Figure 4 and Figure 6As shown, in order to make the extension direction of the traction line 41 along the preset direction, the transportation system further comprises a first guide wheel 51 arranged at the slope position of the tunnel 1, the first guide wheel 51 is installed on the support rail 2, and the first guide wheel 51 is provided with a guide groove extending along the circumferential direction, and the guide groove is used to guide the traction line 41. A second guide wheel 52 is arranged on the ground at the hole opening 11, which is used to adjust the extension direction of the vertically extending traction line 41 to be horizontally extended. In the embodiment, the first guide wheel 51 and the second guide wheel 52 are both made of wear-resistant resin material, so as to reduce the wear of the traction line 41 and prolong the service life of the traction line 41.

[0052] In some optional embodiments, the traction line 41 is a steel wire rope, and the transportation system further comprises a steel wire rope detector, the steel wire rope detector comprises a permanent magnet and a Hall sensor device, the permanent magnet is used to magnetize the steel wire rope, and the Hall sensor device is used to measure the magnetic field generated by the magnetized steel wire rope; when the Hall sensor device measures that the magnetic field signal is not within the range of the magnetic field signal generated by the safe steel wire rope, the winch 42 is locked. Through the steel wire rope detector, the cross-sectional change of the traction line 41 can be detected in real time, and the wear condition of the traction line 41 can be monitored in real time. When the Hall sensor device measures that the magnetic field signal is not within the range of the magnetic field signal generated by the safe steel wire rope, the winch 42 is locked to avoid further wear of the traction line 41. Maintenance personnel are arranged to maintain the traction line 41 to ensure the safety of the transportation system. Compared with manual observation, the maintenance frequency of the maintenance personnel is greatly reduced, and the safety of the transportation system is improved.

[0053] In some embodiments, the transportation system further comprises a running state monitoring component, the running state monitoring component is used to monitor the rotation condition of the winch 42, and the running state monitoring component can calculate the running speed of the carrying flat car 3 and the current position of the carrying flat car 3 according to the rotation condition of the winch 42. That is, the length of the traction line 41 and the speed of the traction line 41 can be determined by monitoring the rotation condition of the winch 42. Since the chassis 31 is moved by the traction line 41, the current position and the running speed of the carrying flat car 3 can be determined by the length of the traction line 41 and the design drawing of the support rail 2, so as to facilitate the construction personnel to control the situation of the carrying flat car 3 and make relevant preparations in advance.

[0054] In some embodiments, the flat car 3 is provided with a vibration sensing device, which can detect the vibration acceleration of the flat car 3; when the vibration sensing device detects that the vibration acceleration of the flat car 3 is greater than the vibration acceleration safety value, the winch 42 is locked. That is, the vibration acceleration of the flat car 3 is measured by the vibration sensing device, and when the vibration of the flat car 3 is too violent, i.e. the vibration acceleration exceeds the vibration acceleration safety value, the brake of the flat car 3 is realized by locking the winch 42, and the reason for the vibration anomaly is determined by the maintenance.

[0055] In some embodiments, the transportation system further comprises a monitoring system and an intelligent platform, the monitoring system can monitor the operation of the flat car 3 and the traction power module 4, and the intelligent platform can remotely control the traction power module 4 and the alarm device in the tunnel according to the operation monitored by the monitoring system. By setting the intelligent platform connected with the monitoring system, the abnormal information of the transportation system can be easily obtained, and the traction power module 4 can be remotely controlled by the intelligent platform to brake the flat car 3. In this embodiment, as shown in Figure 8 The monitoring system can include one or more of the above-mentioned steel wire detector, running state monitoring component, vibration sensing device, and can also include a camera assembly arranged in the tunnel for monitoring the transportation of construction equipment, the site operation, and the adaptive flat car. The high-definition monitoring camera group has the functions of construction equipment name recognition, face information / personnel quantity and safety helmet wearing recognition, smoke dust fire risk recognition, adaptive flat car deformation recognition, etc., can obtain real-time information of construction equipment entering and exiting the tunnel anchor, personnel safety operation, and adaptive flat car normal operation, etc., and upload to the intelligent management platform. Through the above-mentioned monitoring system, various information of the transportation system can be monitored, so that the intelligent platform can display the operation of the transportation system and accurately remotely control the transportation system.

[0056] As shown in Figure 7 The intelligent platform can include an intelligent display center, a construction comprehensive database, a BIM(Building Information Modeling, building information model) visual display, and a remote control module.

[0057] The intelligent display center includes a special display room, a computer server, and a plurality of LED display screens. It can be convenient for relevant personnel to check the operation of the transportation system.

[0058] The construction comprehensive database includes adaptive flatcar speed / position data, adaptive flatcar vibration data, traction power module operation state data, traction steel wire rope operation state data, construction equipment transportation state data, on-site construction equipment condition data, smoke dust fire risk data, tunnel anchor internal construction personnel information / quantity data, adaptive flatcar appearance safety data and the like. The failure cause of the transportation system and the solution can be conveniently analyzed. The subsequent optimization of the transportation system construction design can be facilitated.

[0059] The BIM visualization display can be the current BIM model of the entire tunnel anchor, and embedded construction site data display and historical data query.

[0060] The remote control module can trigger emergency alarm information and on-site broadcast according to the set conditions when abnormal risk occurs in the on-site construction, and if the construction equipment is being transported, the traction power module 4 is controlled to brake urgently.

[0061] In the description of the present application, it should be noted that the terms "upper", "lower" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0062] It should be noted that in the present application, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the sentence "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0063] The foregoing is considered as illustrative only of the principles of the application. Numerous modifications and changes will readily occur to those skilled in the art, and it is intended to embrace all such modifications and changes that fall within the scope of the application. Accordingly, the application is not to be restricted in scope to the specific embodiments disclosed herein but is to be accorded the full scope that the principles and novel features request appropriately granted.

Claims

1. An adaptive transport flat car system for large-angle and variable-slope tunnel anchors, characterized in that: It includes: A support track (2) laid in a tunnel, wherein the extension direction of the support track (2) is the same as the extension direction of the tunnel; A transport flat car (3), the transport flat car (3) comprising a chassis (31) and a carrying platform (32), one side of the carrying platform (32) being rotatably connected to the chassis (31), and the other side being connected to the chassis (31) via a telescopic cylinder (33), an inclination sensor being provided on the carrying platform (32), and the chassis (31) being movable along the extension direction of the support rail (2); When the tilt sensor detects that the carrying platform (32) is in an inclined state relative to the horizontal plane, the telescopic cylinder (33) is extended and retracted to adjust the carrying platform (32) to a horizontal position; The chassis (31) is also rotatably connected to a reinforcement support structure (35) and an adjustment cylinder (36), and an end of the reinforcement support structure (35) away from the chassis (31) is used to support the carrying platform (32); The adjusting cylinder (36) is extended to drive the reinforcement support structure (35) to rotate relative to the chassis (31) to adapt to the change in the angle between the chassis (31) and the carrying platform (32); The transport flat car (3) is provided with a PLC controller, and the adjusting cylinder (36) and the telescopic cylinder (33) are both controlled by the PLC controller. When the inclination sensor detects that the carrying platform (32) is tilted, the PLC controller controls the telescopic cylinder (33) and the adjusting cylinder (36) to extend and retract, so as to adjust the carrying platform (32) to a horizontal position.

2. The self-adaptive transport flat car system for large-angle and variable-slope tunnel anchors according to claim 1, characterized in that: The chassis (31) is provided with an anti-slip guide wheel (311); The support track (2) comprises an upper limit plate (241) and a lower limit plate (242) arranged in parallel, the extension direction of the upper limit plate (241) and the lower limit plate (242) are both the same as the extension direction of the support track (2), and the upper limit plate (241) and the lower limit plate (242) form a limit guide groove (243); The anti-slip guide wheel (311) extends into the limiting guide groove (243), and the anti-slip guide wheel (311) can roll along the extension direction of the lower limiting plate (242).

3. The self-adaptive transport flat car system for large-angle and slope-changing tunnel anchors according to claim 2, characterized in that: The lower bottom of the chassis (31) is provided with a load-bearing wheel (312), and the anti-slip guide wheel (311) is provided at the upper bottom of the chassis (31); When the transport flat car (3) is supported on the support rail (2), the load-bearing wheel (312) is supported above the support rail (2).

4. The self-adaptive transport flat car system for large-angle and variable-slope tunnel anchors according to claim 1, characterized in that: The carrying platform (32) is rotatably connected to a transition plate (37) on a side away from the tunnel entrance, and an adjustment rod (38) is provided at the bottom of the transition plate (37); The adjusting rod (38) is extended and retracted to drive the transition plate (37) to rotate around the carrying platform (32).

5. The self-adaptive transport flat car system for large-angle and variable-slope tunnel anchors according to claim 1, characterized in that: The transport flat car system further includes a traction power module (4), the traction power module (4) including a traction line (41) and a hoist (42), the hoist (42) being located at the tunnel entrance, the support rail (2) gradually extending downward in a direction away from the tunnel entrance, and one end of the traction line (41) being wound around the hoist (42), and the other end of the traction line (41) being connected to the chassis (31); When the hoist (42) releases the traction line (41), the carrying platform (32) moves downward along the support track (2) under the driving force of gravity; When the hoist (42) retracts the traction line (41), the traction line (41) pulls the carrying platform (32) upward along the support track (2).

6. The self-adaptive transport flat car system for large-angle and variable-slope tunnel anchors according to claim 5, characterized in that: The traction line (41) is a steel wire rope, and the transport flat car system further includes a steel wire rope detector, the steel wire rope detector includes a permanent magnet and a Hall sensor device, the permanent magnet is used to magnetically saturate the steel wire rope, and the Hall sensor device is used to measure the magnetic field generated by the magnetized steel wire rope; When the magnetic field signal measured by the Hall sensor device does not match the range of the magnetic field signal generated by the safety wire rope, the hoist (42) is locked.

7. The self-adaptive transport flat car system for large-angle and slope-changing tunnel anchors according to claim 5, characterized in that: The transport flat car system further includes a driving state monitoring component, which is used to monitor the rotation of the winch (42), and the driving state monitoring component can calculate the driving speed of the transport flat car (3) and the current position of the transport flat car (3) based on the rotation of the winch (42).

8. The self-adaptive transport flat car system for large-angle and variable-slope tunnel anchors according to claim 5, characterized in that: The transport flat car (3) is provided with a vibration sensing device, and the vibration sensing device can detect the vibration acceleration of the transport flat car (3); When the vibration sensing device measures that the vibration acceleration of the transport flat car (3) is greater than a vibration acceleration safety value, the winch (42) is locked.

9. The self-adaptive transport flat car system for large-angle and slope-changing tunnel anchors according to claim 5, characterized in that: The transport flat car system further comprises a monitoring system and an intelligent platform. The monitoring system can monitor the operating conditions of the transport flat car (3) and the traction power module (4). The intelligent platform can remotely control the traction power module (4) and the alarm device in the tunnel according to the operating conditions monitored by the monitoring system.

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