CN204535775U - A kind of tunnel mobile monitoring device - Google Patents
A kind of tunnel mobile monitoring device Download PDFInfo
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- CN204535775U CN204535775U CN201520277668.0U CN201520277668U CN204535775U CN 204535775 U CN204535775 U CN 204535775U CN 201520277668 U CN201520277668 U CN 201520277668U CN 204535775 U CN204535775 U CN 204535775U
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Abstract
The utility model discloses a kind of tunnel mobile monitoring device, the moving track comprise monitor supervision platform that the direction extending longitudinally along institute's monitoring tunnel moves forward and backward, moving forward and backward for monitor supervision platform, the suspension gear driving monitor supervision platform travel mechanism movable on moving track and moving track is suspended on the tunnel inner wall in monitored tunnel, suspension gear upper end is fastened and fixed on tunnel inner wall, and moving track is fixed on below suspension gear; Moving track is laid along the direction extending longitudinally in institute's monitoring tunnel; Travel mechanism comprises movable pulley, drive motor and mounting bracket; Monitor supervision platform comprises support frame, fracture detecting instrument, Temperature and Humidity instrument and the power supply be arranged in support frame and control device; Support frame is positioned at below mounting bracket and it is fixedly mounted on mounting bracket.The utility model structure simple, reasonable in design and use easy and simple to handle, result of use good, can be easy, fast and effectively complete tunnel slot testing process.
Description
Technical field
The utility model relates to a kind of supervising device, especially relates to a kind of tunnel mobile monitoring device.
Background technology
Along with the development of China's economic technology, the enhancing day by day of overall national strength, tunnel construction also achieves fast development.In China, railway tunnel proportion is comparatively large, and meanwhile, corresponding tunnel defect also becomes increasingly conspicuous, and by the end of the year 2004, the tunnel of China 65% will have entered the maintenance phase.
Lining Crack is modal tunnel defect, it is the major reason of liner structure destruction or unstability slump, lining cutting due to tunnel is in complicated wall rock geology body, the reason of the geology such as vibration, temperature variation of the track that the high-speed cruising that special formation is applied to load on tunnel lining structure and train because of differential responses situation causes, design, construction aspect, all may cause lining concrete in tunnel to produce crack.The crack produced can reduce the load-bearing capacity of reinforced concrete structure, even causes lining cutting unstability and caves in suddenly, threatening the operation security of tunnel structure.
Existing tunnel defect detection method mainly contains following three kinds: the display interpretation of manual detection, image and vehicular image detect.
All the time, manual detection is the main method that tunnel structure detects.But along with the development of high-speed railway, manual detection method can not meet the testing requirement of high-speed railway, and main cause is: the first, low, consuming time, the effort of manual detection efficiency, the periodicity that ensures to detect and promptness are difficult to; The second, high ferro puts in a skylight limited time, and manual detection was difficult to complete testing within the limited time.If rely on artificial detection all the time, need the manpower of at substantial, and detection speed is slow, the requirement that high-speed railway detects rapidity, accuracy can not be met.And the development of China Express Railway is great-leap-forward, this just makes the technology and equipment backwardness relatively of flint road Defect inspection, cannot meet the requirement of fast-developing tunnel construction.Therefore in order to adapt to the construction and development of high ferro, being starved of development one tunnel defect detection system fast and efficiently, realizing the robotization that tunnel defect detects.
In addition, because manual detection refers to that testing staff passes through to walk in tunnel, thus observe shape, the position in crack; And measure fracture width by clearance gauge or fracture width contrast card.But for the surface crack of tunnel inner wall, manual detection method testing precision is low, inaccurate, be generally used for rough measure, on the rough basis detected, also can adopt the fracture width tester that can realize image display interpretation, this fracture width tester adopts crack microscope fracture to detect comparatively accurately.
The fracture width tester of image display interpretation can be realized, be divided into artificial interpretation and automatic interpretation according to test-types.Wherein, artificial interpretation tester by camera shooting crack pattern picture, amplification being shown by display screen, more manually reads the crack tester of fracture width according to the rule on display screen screen.And automatic interpretation tester is compared to the key distinction of artificial interpretation tester, its can carry out image procossing to enlarged image, and automatically reads fracture width by performing corresponding algorithm routine, and record and store data.
At 20 century 70s, western countries, after large-scale highway construction, are thereupon just faced with the problem such as maintenance, maintenance.
In the face of the problems referred to above, research and development one fast and accurately detection method becomes inevitable, therefore the vehicle-mounted image detecting system based on image procossing comes out thereupon, it mainly through shooting or the mode of taking pictures to gather surface conditions, and by checking the inside breakage to the interpretation of image, this method changes the situation based on manual detection, impact on traffic when more alleviating detection, but its processing time in later stage is long, workload is large, and measuring ability is also more single, fail to be popularized.
Along with the continuous renewal of CCD camera, computer hardware and developing rapidly of image processing techniques, the detection perform based on the detection system of image procossing also improves constantly.For tunnel slot detection system, need consider the environment in tunnel, noise and vibration situation, increase damping body, monitor supervision platform itself has opposing noise function, improves apparatus figure image-capable simultaneously.
At present, the tunnel defect detection method that the artificial naked eyes of domestic main employing detect and artificial instrument detects, the judgement of the former fracture has very strong subjectivity, and testing result is difficult to ensure, cannot complete in certain hour; Though the latter can ensure the accuracy detected, efficiency is the same with manual detection, can not complete within a certain period of time.External except domestic adopted above-mentioned two kinds of detection methods, main employing automatic technology, i.e. vehicular image detecting system, but there is some defects and deficiency all to some extent in external existing vehicular image detecting system, as the tunnel slot detection system of Japan, can not reach and carry out Crack Detection fast, accurately, effective extraction of fracture information cannot be realized; The tunnel slot detection system of Korea S's Han Yang University exploitation, although accuracy of detection is higher, vehicular speeds is also relatively slow, and under test at present, to the corresponding solution also imperfection of the actual conditions in tunnel, need optimize further.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of tunnel mobile monitoring device is provided, its structure simple, reasonable in design and use easy and simple to handle, result of use good, can be easy, fast and effectively complete tunnel slot testing process.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of tunnel mobile monitoring device, it is characterized in that: comprise along the movable monitor supervision platform in the direction extending longitudinally in institute's monitoring tunnel, for the moving track that described monitor supervision platform is movable, the suspension gear driving described monitor supervision platform travel mechanism movable on described moving track and described moving track is suspended on the tunnel inner wall in monitored tunnel, the upper end of described suspension gear is fastened and fixed on tunnel inner wall, described moving track is fixed on below described suspension gear, described moving track is laid along the direction extending longitudinally in institute's monitoring tunnel, described travel mechanism comprises and being arranged on described moving track and the movable pulley moved forward and backward along described moving track, the drive motor driving described movable pulley to carry out moving forward and backward and the mounting bracket installed for drive motor, the power output shaft of described drive motor and the wheel shaft of described movable pulley are in transmission connection, and described drive motor is installed on described mounting bracket, described monitor supervision platform comprises support frame, crack on tunnel inner wall is carried out to the fracture detecting instrument detected in real time, the Temperature and Humidity instrument that detects in real time and the power supply be arranged in support frame and control device are carried out to the humiture in monitored tunnel, described fracture detecting instrument is positioned at left side or the right side of support frame, on the lateral wall that described fracture detecting instrument and Temperature and Humidity instrument are installed in support frame and the two be all electrically connected with control device, described drive motor, fracture detecting instrument, Temperature and Humidity instrument and control device are all electrically connected with power supply, described drive motor is undertaken controlling by control device and it is electrically connected with control device, described support frame is positioned at below described mounting bracket and it is fixedly mounted on described mounting bracket.
Above-mentioned a kind of tunnel mobile monitoring device, is characterized in that: be 3.5m ~ 5.0m with the spacing of monitored tunnel bottom bottom described suspension gear.
Above-mentioned a kind of tunnel mobile monitoring device, it is characterized in that: described moving track is translation bar, described movable pulley be can on translation bar the roller of scroll forward and backward, the top of described translation bar has a slot rolling for roller scroll forward and backward, described slot rolling is laid along the direction extending longitudinally in institute's monitoring tunnel, and described roller is positioned at above translation bar and it is arranged on slot rolling.
Above-mentioned a kind of tunnel mobile monitoring device, is characterized in that: described suspension gear is derrick type suspension gear; Described derrick type suspension gear comprises multiple suspending rod and multiple top board being separately fixed at multiple described suspending rod top, and multiple described suspending rod is laid from front to back along the direction extending longitudinally in institute's monitoring tunnel; Multiple described top board is the anchor plate be fixed on anchorage style on tunnel inner wall, and the bottom of multiple described suspending rod is all fixed on translation bar.
Above-mentioned a kind of tunnel mobile monitoring device, is characterized in that: described moving track is translation rope; Described movable pulley is can at the pulley of translation rope slide anteroposterior, and the wheel body of described pulley is provided with the annular grooving clamped for translation rope, described pulley is positioned at above translation rope.
Above-mentioned a kind of tunnel mobile monitoring device, it is characterized in that: described suspension gear is strut-type suspension gear, described strut-type suspension gear comprises multiple rope support supported translation rope, described rope support has the straight grooving clamped for translation rope; Multiple described rope support is laid from front to back along the direction extending longitudinally in institute's monitoring tunnel, and each described rope support is all fixed on tunnel inner wall.
Above-mentioned a kind of tunnel mobile monitoring device, it is characterized in that: in described travel mechanism, the quantity of included movable pulley is two, two described movable pulleys comprise a driving wheel being undertaken driving by drive motor and one be positioned on front side of described driving wheel or the engaged wheel of rear side, the structure of two described movable pulleys is all identical with size; The power output shaft of described drive motor is coaxially connected with the wheel shaft of described driving wheel, and the wheel shaft of described engaged wheel is arranged on described mounting bracket by bearing.
Above-mentioned a kind of tunnel mobile monitoring device, it is characterized in that: described mounting bracket comprise be positioned at lower connecting rod below drive motor, the erection support installed for drive motor and the fixed support be positioned at below lower connecting rod, described drive motor is arranged on erection support; Described lower connecting rod top is provided with mounting platform, and described erection support is arranged on described mounting platform; Be fixed on bottom described lower connecting rod on fixed support, described fixed support fixed installation on the support frame.
Above-mentioned a kind of tunnel mobile monitoring device, it is characterized in that: also comprise multiple light fixture, multiple described light fixture carries out from front to back laying along the direction extending longitudinally in institute's monitoring tunnel and it is installed on tunnel inner wall, and multiple described light fixture are all positioned at the same side of described moving track; Described fracture detecting instrument and multiple described light fixture lay respectively at the both sides of described moving track; The upper end of described suspension gear is fastened and fixed on the vault in monitored tunnel, and the vault in institute monitoring tunnel is along the circumferential direction laid with multiple ventilating apparatus for tunnels from left to right, and described suspension gear is between adjacent two the described ventilating apparatus for tunnels in left and right.
Above-mentioned a kind of tunnel mobile monitoring device, is characterized in that: described fracture detecting instrument is BJLF-1 type distress in concrete comprehensive detector.
The utility model compared with prior art has the following advantages:
1, structure is simple, input cost is lower and novel in design, is easy to dismounting, and actual installation is laid convenient.
2, reasonable in design and processing and fabricating and use easy and simple to handle, mainly comprise along the movable monitor supervision platform in the direction extending longitudinally in institute's monitoring tunnel, for the moving track that monitor supervision platform is movable, the suspension gear driving monitor supervision platform travel mechanism movable on moving track and moving track is suspended on the tunnel inner wall in monitored tunnel, monitor supervision platform comprises support frame, crack on tunnel inner wall is carried out to the fracture detecting instrument detected in real time, the Temperature and Humidity instrument that detects in real time and the power supply be arranged in support frame and control device are carried out to the humiture in monitored tunnel.
3, the moving track adopted is translation bar or translation rope, and corresponding adopted suspension gear is derrick type suspension gear or strut-type suspension gear, can according to actual needs, and select corresponding moving track and suspension gear, structure building form is flexible.
4, travel mechanism is from tape drive mechanism, uses flexible operation mode and controls simple and easy, can control at the scene, also can carry out remote pilot.
5, fracture detecting instrument and Temperature and Humidity instrument are a part for the monitor supervision platform that can move forward and backward, while monitor supervision platform is movable, realize carrying out the synchronous object detected to tunnel internal fissure and humiture, control easy, realize convenient and detection speed is fast, can easy, fast, in time Real-time Collection is carried out to tunnel internal fissure information, thus effectively can improve the maintenance ability to tunnel.
6, can be according to actual needs, the type of the fracture detecting instrument that monitor supervision platform adopts and Temperature and Humidity instrument is changed, with the demand of accuracy of detection needed for satisfied reality, and fracture detecting instrument and Temperature and Humidity instrument are changed easy, can meet the installation requirements of the type of dissimilar fracture detecting instrument and Temperature and Humidity instrument.
7, efficient, energy-conservation, monitor supervision platform carries power supply, provides energy without the need to the external world.
8, position is easy to adjust, considers the sensing range of fracture detecting instrument, can carry out easy, rapid adjustment as required to the utility model in the installation site of tunnel internal, to meet the Crack Detection demand of zones of different, and can save electric energy.
9, result of use good and practical value is high, be easy to promote, reliability is high, monitor supervision platform translation direction and translation speeds control is easy and moving process is steady, the Crack Detection in current tunnel and Temperature and Humidity process can be completed within a short period of time, and accuracy of detection is high, according to the dangerous point in the utility model institute Detection Information energy Timeliness coverage tunnel, tunnel tunnel inner wall is repaired in time, effectively improve the maintenance protection efficiency in tunnel.
In sum, the utility model structure simple, reasonable in design and use easy and simple to handle, result of use good, can be easy, fast and effectively complete tunnel slot testing process, the periodic detection of humiture information in tunnel inner wall crack and tunnel can be realized, and clear, accurate recording can be carried out to institute's Detection Information.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the using state reference diagram of the utility model embodiment 1.
Fig. 2 is the partial enlarged drawing at A place in Fig. 1.
Fig. 3 is the using state reference diagram of the utility model embodiment 2.
Fig. 4 is the using state reference diagram of the utility model embodiment 3.
Fig. 5 is the partial enlarged drawing at A place in Fig. 4.
Description of reference numerals:
1-1-support frame; 1-2-fracture detecting instrument; 1-3-Temperature and Humidity instrument;
1-4-power supply; 1-5-control device; 2-1-roller;
2-2-drive motor; 3-1-translation bar; 3-11-slot rolling;
3-2-translation rope; 4-1-suspending rod; 4-2-top board;
5-1-rope support; 5-2-straight grooving; 5-3-pulley;
6-tunnel inner wall; 7-1-lower connecting rod; 7-2-erection support;
7-3-fixed support; 7-4-fastening bolt; 8-light fixture;
9-ventilating apparatus for tunnels.
Embodiment
Embodiment 1
As shown in Figure 1 and Figure 2, the moving track that the utility model comprises monitor supervision platform that the direction extending longitudinally along institute's monitoring tunnel moves forward and backward, move forward and backward for described monitor supervision platform, drive described monitor supervision platform travel mechanism movable on described moving track and described moving track is suspended to the suspension gear on the tunnel inner wall 6 in monitored tunnel, the upper end of described suspension gear is fastened and fixed on tunnel inner wall 6, and described moving track is fixed on below described suspension gear.Described moving track is laid along the direction extending longitudinally in institute's monitoring tunnel.Described travel mechanism comprises and being arranged on described moving track and the movable pulley moved forward and backward along described moving track, the drive motor 2-2 driving described movable pulley to carry out moving forward and backward and the mounting bracket installed for drive motor 2-2, the power output shaft of described drive motor 2-2 and the wheel shaft of described movable pulley are in transmission connection, and described drive motor 2-2 is installed on described mounting bracket.Described monitor supervision platform comprises support frame 1-1, crack on tunnel inner wall 6 is carried out to the fracture detecting instrument 1-2 detected in real time, humiture in monitored tunnel is carried out to Temperature and Humidity instrument 1-3 and the power supply 1-4 be arranged in support frame 1-1 and control device 1-5 of detection in real time, described fracture detecting instrument 1-2 is positioned at left side or the right side of support frame 1-1, on the lateral wall that described fracture detecting instrument 1-2 and Temperature and Humidity instrument 1-3 is installed in support frame 1-1 and the two be all electrically connected with control device 1-5, described drive motor 2-2, fracture detecting instrument 1-2, Temperature and Humidity instrument 1-3 and control device 1-5 is all electrically connected with power supply 1-4, described drive motor 2-2 is undertaken controlling by control device 1-5 and it is electrically connected with control device 1-5.Described support frame 1-1 is positioned at below described mounting bracket and it is fixedly mounted on described mounting bracket.
In the present embodiment, be 3.5m ~ 5.0m with the spacing of monitored tunnel bottom bottom described suspension gear.
During practice of construction, can according to specific needs, adjust accordingly with the spacing of monitored tunnel bottom bottom described suspension gear.
In the present embodiment, described monitor supervision platform is level and lays.
In actual use procedure, by Temperature and Humidity instrument 1-3, the humiture in monitored tunnel is detected in real time, and detected humiture synchronizing information is sent to control device 1-5; , by fracture detecting instrument 1-2, the crack on tunnel inner wall 6 is detected in real time meanwhile, mainly the crack on the tunnel inner wall 6 of monitored tunnel vault and sidepiece is detected, and by institute's Detection Information synchronous driving to control device 1-5; After described control device 1-5 receives Temperature and Humidity instrument 1-3 and fracture detecting instrument 1-2 institute Detection Information, stores synchronized and record are carried out to Temperature and Humidity instrument 1-3 and fracture detecting instrument 1-2 institute Detection Information, thus realizes the Crack Detection process in monitored tunnel.
In the present embodiment, above the left side that described fracture detecting instrument 1-2 is positioned at support frame 1-1 or above right side.Further, on the described Temperature and Humidity instrument 1-3 front side wall that is laid in support frame 1-1 or rear wall.
During actual use, can according to specific needs, the installation position of fracture detector 1-2 and Temperature and Humidity instrument 1-3 adjusts accordingly.
Because described monitor supervision platform carries power supply 1-4, thus provide energy without the need to the external world.During actual use, can regularly replace power supply 1-4.
As shown in Figure 2, described moving track is translation bar 3-1, described movable pulley be can on translation bar 3-1 the roller 2-1 of scroll forward and backward, the top of described translation bar 3-1 has a slot rolling 3-11 for roller 2-1 scroll forward and backward, described slot rolling 3-11 lays along the direction extending longitudinally in institute's monitoring tunnel, and described roller 2-1 is positioned at above translation bar 3-1 and it is arranged on slot rolling 3-11.
In the present embodiment, described slot rolling 3-11 is rectangular channel.Further, described slot rolling 3-11 is positioned at the middle part of translation bar 3-1, thus can guarantee that described movable pulley steadily rolls on translation bar 3-1.
In the present embodiment, the shape of cross section of described translation bar 3-1 is concave shape.Further, described translation bar 3-1 is shaped steel.
During actual use, can according to specific needs, the shape of cross section of translation bar 3-1 be adjusted accordingly.Described translation bar 3-1 mono-aspect, as described moving track, moves forward and backward for described monitor supervision platform; On the other hand, described translation bar 3-1 plays carrying effect, and described monitor supervision platform is lifted on below translation bar 3-1.
In the present embodiment, described suspension gear is derrick type suspension gear.Described derrick type suspension gear comprises multiple suspending rod 4-1 and multiple top board 4-2 being separately fixed at multiple described suspending rod 4-1 top, and multiple described suspending rod 4-1 lays from front to back along the direction extending longitudinally in institute's monitoring tunnel; Multiple described top board 4-2 is the anchor plate be fixed on anchorage style on tunnel inner wall 6, and the bottom of multiple described suspending rod 4-1 is all fixed on translation bar 3-1.
Further, described suspending rod 4-1 is steel pole, and multiple described suspending rod 4-1 is all weldingly fixed on above the same side of translation bar 3-1.In the present embodiment, multiple described suspending rod 4-1 are all weldingly fixed on the side of translation bar 3-1, and described travel mechanism is positioned at the opposite side of translation bar 3-1.
Actually add man-hour, described suspension gear and described moving track are fastenedly connected and are integrated.
In the present embodiment, in described travel mechanism, the quantity of included movable pulley is two, two described movable pulley 2-1 comprise a driving wheel being undertaken driving by drive motor 2-2 and one be positioned on front side of described driving wheel or the engaged wheel of rear side, the structure of two described movable pulleys is all identical with size; The power output shaft of described drive motor 2-2 is coaxially connected with the wheel shaft of described driving wheel, and the wheel shaft of described engaged wheel is arranged on described mounting bracket by bearing.
During actual use, under the guide effect of two described movable pulleys, make the moving direction of described travel mechanism all the time along the direction extending longitudinally in institute's monitoring tunnel, namely ensure that the moving direction of described monitor supervision platform does not offset by two described movable pulleys.
In the present embodiment, described mounting bracket comprise be positioned at lower connecting rod 7-1 below drive motor 2-2, the erection support 7-2 that installs for drive motor 2-2 and the fixed support 7-3 be positioned at below lower connecting rod 7-1, described drive motor 2-2 is arranged on erection support 7-2; Described lower connecting rod 7-1 top is provided with mounting platform, and described erection support 7-2 is arranged on described mounting platform; Be fixed on bottom described lower connecting rod 7-1 on fixed support 7-3, described fixed support 7-3 is fixedly mounted on support frame 1-1.
Actually add man-hour, described mounting bracket is steel support, described erection support 7-2 is weldingly fixed on lower connecting rod 7-1, and described lower connecting rod 7-1 is weldingly fixed on fixed support 7-3, and described fixed support 7-3 is fastened and fixed on support frame 1-1 by multiple described fastening bolt 7-4.Thus, effectively can ensure the rigidity of described mounting bracket, and described mounting bracket and support frame 1-1 dismantle easy and easy to assembly.
In the present embodiment, the wheel shaft of described engaged wheel is arranged on erection support 7-2 by bearing.
In actual use procedure, described driving wheel is driven to rotate continuously forward or backward by drive motor 2-2, while described driving wheel rotates forward or backward continuously, drive described engaged wheel synchronously to rotate continuously forward or backward, thus realize the object driving described mounting bracket and the synchronous translation forward or backward of described monitor supervision platform.
Meanwhile, the utility model also comprises and carries out with communication and control device 1-5 the wireless control terminal that communicates.In actual use procedure, both directly can control described control device 1-5, the rotating speed of drive motor 2-2 was controlled with turning to; Also can pass through described wireless control terminal, control described control device 1-5 in the mode of Remote, the rotating speed of drive motor 2-2 be controlled with turning to, realizing the point-to-point speed of described monitor supervision platform and the control of translation direction.
Simultaneously, the utility model also comprises multiple light fixture 8, multiple described light fixture 8 carries out from front to back laying along the direction extending longitudinally in institute's monitoring tunnel and it is installed on tunnel inner wall 6, and multiple described light fixture 8 are all positioned at the same side of described moving track.Described fracture detecting instrument 1-2 and multiple described light fixture 8 lay respectively at the both sides of described moving track.The upper end of described suspension gear is fastened and fixed on the vault in monitored tunnel, and the vault in institute monitoring tunnel is along the circumferential direction laid with multiple ventilating apparatus for tunnels 9 from left to right, and described suspension gear is between adjacent two the described ventilating apparatus for tunnels 9 in left and right.
Further, multiple described light fixture 8 is all electrically connected with power supply 1-4.
In the present embodiment, described light fixture 8 is searchlight.In actual use procedure, under the radiation of multiple described light fixture 8, described fracture detecting instrument 1-2 detects the crack on tunnel inner wall 6.
In the present embodiment, described fracture detecting instrument 1-2 is BJLF-1 type distress in concrete comprehensive detector.
During actual use, described fracture detecting instrument 1-2 also can adopt the Crack Detection instrument of other type.
During actual installation, each described suspending rod 4-1 is all anchored on tunnel inner wall 6 by a top board 4-2, and the anchorage point of top board 4-2 need avoid the installation site of the ventilating apparatus for tunnels 9 filled in monitored tunnel; Further, be ensure normal vehicle operation, be 3.5m ~ 5.0m with the spacing of monitored tunnel bottom bottom described suspension gear, the installation of described suspension gear need ensure the clearance of 3.5m ~ 5.0m.
When reality is fixing, described suspension gear is fixed on the vault in monitored tunnel.
In the present embodiment, described suspension gear is fixed in the middle part of the vault in monitored tunnel.
During practice of construction, for ensureing the Crack Detection scope of fracture detecting instrument 1-2, can according to specific needs, the fixed position of described suspension gear at monitored tunnel vault be adjusted accordingly.
Embodiment 2
As shown in Figure 3, in the present embodiment, as different from Example 1: described suspension gear is fixed on the right side of the vault in monitored tunnel.
In actual use procedure, for ensureing the Crack Detection scope of fracture detecting instrument 1-2, two packaged type dynamic monitoring The Cloud Terraces can be installed in monitored tunnel, and the described suspension gear of two described packaged type dynamic monitoring The Cloud Terraces, symmetry is arranged on the vault left and right sides in monitored tunnel.
In the present embodiment, remainder structure and annexation are all identical with embodiment 1.
Embodiment 3
As Fig. 4. shown in Fig. 5, in the present embodiment, as different from Example 2: described moving track is translation rope 3-2; Described movable pulley is can at the pulley 5-3 of translation rope 3-2 slide anteroposterior, and the wheel body of described pulley 5-3 is provided with the annular grooving clamped for translation rope 3-2, described pulley 5-3 is positioned at above translation rope 3-2.
In the present embodiment, described suspension gear is strut-type suspension gear, and described strut-type suspension gear comprises multiple rope support 5-1 supported translation rope 3-2, described rope support 5-1 has the straight grooving 5-2 clamped for translation rope 3-2; Multiple described rope support 5-1 lays from front to back along the direction extending longitudinally in institute's monitoring tunnel, and each described rope support 5-1 is all fixed on tunnel inner wall 6.
Described straight grooving 5-2 is deep-slotted chip breaker, and straight grooving 5-2 is built with the arc collar clamped translation rope 3-2.
Further, described rope support 5-1 is made up of two support bars, and the inner of two described support bars is connected to one, and described straight grooving 5-2 is positioned at the junction of two described support bar the inners, and the outer end of two described support bars is fixed on tunnel inner wall 6.
In actual use procedure, under the drive of drive motor 2-2, two described pulley 5-3 synchronously slide forward or backward along translation rope 3-2.
For ensureing stationarity, adjust the Power output shaft length of drive motor 2-2, make in movable process, described monitor supervision platform is all in equilibrium state.
In the present embodiment, remainder structure and annexation are all identical with embodiment 2.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (10)
1. a tunnel mobile monitoring device, it is characterized in that: the moving track comprise monitor supervision platform that the direction extending longitudinally along institute's monitoring tunnel moves forward and backward, moving forward and backward for described monitor supervision platform, the suspension gear driving described monitor supervision platform travel mechanism movable on described moving track and described moving track is suspended on the tunnel inner wall (6) in monitored tunnel, the upper end of described suspension gear is fastened and fixed on tunnel inner wall (6), and described moving track is fixed on below described suspension gear, described moving track is laid along the direction extending longitudinally in institute's monitoring tunnel, described travel mechanism comprises and being arranged on described moving track and the movable pulley moved forward and backward along described moving track, the drive motor (2-2) driving described movable pulley to carry out moving forward and backward and the mounting bracket installed for drive motor (2-2), the power output shaft of described drive motor (2-2) and the wheel shaft of described movable pulley are in transmission connection, and described drive motor (2-2) is installed on described mounting bracket, described monitor supervision platform comprises support frame (1-1), crack on tunnel inner wall (6) is carried out to the fracture detecting instrument (1-2) detected in real time, the Temperature and Humidity instrument (1-3) that detects in real time and the power supply (1-4) be arranged in support frame (1-1) and control device (1-5) are carried out to the humiture in monitored tunnel, described fracture detecting instrument (1-2) is positioned at left side or the right side of support frame (1-1), on the lateral wall that described fracture detecting instrument (1-2) and Temperature and Humidity instrument (1-3) are installed in support frame (1-1) and the two be all electrically connected with control device (1-5), described drive motor (2-2), fracture detecting instrument (1-2), Temperature and Humidity instrument (1-3) and control device (1-5) are all electrically connected with power supply (1-4), described drive motor (2-2) is undertaken controlling by control device (1-5) and it is electrically connected with control device (1-5), described support frame (1-1) is positioned at below described mounting bracket and it is fixedly mounted on described mounting bracket.
2. according to a kind of tunnel according to claim 1 mobile monitoring device, it is characterized in that: be 3.5m ~ 5.0m with the spacing of monitored tunnel bottom bottom described suspension gear.
3. according to a kind of tunnel mobile monitoring device described in claim 1 or 2, it is characterized in that: described moving track is translation bar (3-1), described movable pulley is can at the roller (2-1) of the upper scroll forward and backward of translation bar (3-1), the top of described translation bar (3-1) has a slot rolling (3-11) for roller (2-1) scroll forward and backward, described slot rolling (3-11) is laid along the direction extending longitudinally in institute's monitoring tunnel, and described roller (2-1) is positioned at translation bar (3-1) top and it is arranged on slot rolling (3-11).
4. according to a kind of tunnel according to claim 3 mobile monitoring device, it is characterized in that: described suspension gear is derrick type suspension gear; Described derrick type suspension gear comprises multiple suspending rod (4-1) and multiple top board (4-2) being separately fixed at multiple described suspending rod (4-1) top, and multiple described suspending rod (4-1) is laid from front to back along the direction extending longitudinally in institute's monitoring tunnel; Multiple described top board (4-2) is the anchor plate be fixed on anchorage style on tunnel inner wall (6), and the bottom of multiple described suspending rod (4-1) is all fixed on translation bar (3-1).
5. according to a kind of tunnel mobile monitoring device described in claim 1 or 2, it is characterized in that: described moving track is translation rope (3-2); Described movable pulley is can at the pulley (5-3) of translation rope (3-2) slide anteroposterior, the wheel body of described pulley (5-3) is provided with the annular grooving clamped for translation rope (3-2), described pulley (5-3) is positioned at translation rope (3-2) top.
6. according to a kind of tunnel according to claim 5 mobile monitoring device, it is characterized in that: described suspension gear is strut-type suspension gear, described strut-type suspension gear comprises multiple rope support (5-1) supported translation rope (3-2), described rope support (5-1) has the straight grooving (5-2) clamped for translation rope (3-2); Multiple described rope support (5-1) is laid from front to back along the direction extending longitudinally in institute's monitoring tunnel, and each described rope support (5-1) is all fixed on tunnel inner wall (6).
7. according to a kind of tunnel mobile monitoring device described in claim 1 or 2, it is characterized in that: in described travel mechanism, the quantity of included movable pulley is two, two described movable pulleys comprise a driving wheel being undertaken driving by drive motor (2-2) and one be positioned on front side of described driving wheel or the engaged wheel of rear side, the structure of two described movable pulleys is all identical with size; The power output shaft of described drive motor (2-2) is coaxially connected with the wheel shaft of described driving wheel, and the wheel shaft of described engaged wheel is arranged on described mounting bracket by bearing.
8. according to a kind of tunnel mobile monitoring device described in claim 1 or 2, it is characterized in that: the fixed support (7-3) that described mounting bracket comprises the lower connecting rod (7-1) being positioned at drive motor (2-2) below, the erection support (7-2) supplying drive motor (2-2) to install and is positioned at lower connecting rod (7-1) below, described drive motor (2-2) is arranged on erection support (7-2); Described lower connecting rod (7-1) top is provided with mounting platform, and described erection support (7-2) is arranged on described mounting platform; Described lower connecting rod (7-1) bottom is fixed on fixed support (7-3), and described fixed support (7-3) is fixedly mounted on support frame (1-1).
9. according to a kind of tunnel mobile monitoring device described in claim 1 or 2, it is characterized in that: also comprise multiple light fixture (8), multiple described light fixture (8) carries out from front to back laying along the direction extending longitudinally in institute's monitoring tunnel and it is installed on tunnel inner wall (6), and multiple described light fixture (8) are all positioned at the same side of described moving track; Described fracture detecting instrument (1-2) and multiple described light fixture (8) lay respectively at the both sides of described moving track; The upper end of described suspension gear is fastened and fixed on the vault in monitored tunnel, the vault in institute's monitoring tunnel is along the circumferential direction laid with multiple ventilating apparatus for tunnels (9) from left to right, and described suspension gear is positioned between adjacent two the described ventilating apparatus for tunnels (9) in left and right.
10. according to a kind of tunnel mobile monitoring device described in claim 1 or 2, it is characterized in that: described fracture detecting instrument (1-2) is BJLF-1 type distress in concrete comprehensive detector.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520277668.0U CN204535775U (en) | 2015-04-30 | 2015-04-30 | A kind of tunnel mobile monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520277668.0U CN204535775U (en) | 2015-04-30 | 2015-04-30 | A kind of tunnel mobile monitoring device |
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| CN204535775U true CN204535775U (en) | 2015-08-05 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898706A (en) * | 2015-04-30 | 2015-09-09 | 长安大学 | Transportable type dynamic monitoring holder in tunnel |
| CN113899855A (en) * | 2021-08-16 | 2022-01-07 | 温州市瓯江引水发展有限公司 | Multi-gas monitoring system in tunnel |
| CN115219507A (en) * | 2022-07-18 | 2022-10-21 | 兰州工业学院 | Health monitoring method applied to bridge and tunnel structure maintenance |
-
2015
- 2015-04-30 CN CN201520277668.0U patent/CN204535775U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898706A (en) * | 2015-04-30 | 2015-09-09 | 长安大学 | Transportable type dynamic monitoring holder in tunnel |
| CN113899855A (en) * | 2021-08-16 | 2022-01-07 | 温州市瓯江引水发展有限公司 | Multi-gas monitoring system in tunnel |
| CN115219507A (en) * | 2022-07-18 | 2022-10-21 | 兰州工业学院 | Health monitoring method applied to bridge and tunnel structure maintenance |
| CN115219507B (en) * | 2022-07-18 | 2023-04-07 | 兰州工业学院 | Health monitoring method applied to bridge and tunnel structure maintenance |
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