CN116558422A - Bridge crack width tracking and monitoring device - Google Patents
Bridge crack width tracking and monitoring device Download PDFInfo
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- CN116558422A CN116558422A CN202310500501.5A CN202310500501A CN116558422A CN 116558422 A CN116558422 A CN 116558422A CN 202310500501 A CN202310500501 A CN 202310500501A CN 116558422 A CN116558422 A CN 116558422A
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 112
- 238000012544 monitoring process Methods 0.000 claims abstract description 95
- 238000005553 drilling Methods 0.000 claims abstract description 78
- 238000006073 displacement reaction Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 24
- 238000013519 translation Methods 0.000 claims description 15
- 230000008093 supporting effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 28
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 230000002349 favourable effect Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000004044 response Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a bridge crack width tracking and monitoring device, which relates to the technical field of bridge crack monitoring and comprises a telescopic detection assembly, wherein a positioning and mounting assembly is arranged on the outer side of the telescopic detection assembly, laser monitoring assemblies are arranged on the two sides of the telescopic detection assembly, and a counterweight assembly is arranged on the outer side of the telescopic detection assembly. According to the utility model, the telescopic detection assembly is moved to the position of the bridge crack, two ends of the telescopic detection assembly are distributed on two sides of the bridge deck outside the crack, then the first drill rod is driven to rotate through the first drilling machine, meanwhile, the pneumatic lifter controls the pneumatic lifting rod to press downwards, the second drilling machine is driven to rotate through the second drilling machine, meanwhile, the second pneumatic lifting rod drives the second drilling machine to press downwards, and the first drill rod and the second drill rod can be synchronously drilled into the inner side of the bridge, so that the effect of automatic and quick fixing is realized, and then data can be conveniently, quickly and accurately monitored through telescopic sensing of the displacement telescopic detection rod, and the data can be recorded and transmitted to the equipment terminal.
Description
Technical Field
The utility model relates to the technical field of bridge crack monitoring, in particular to a bridge crack width tracking and monitoring device.
Background
The concrete cracks have important influence on the safety of bridge structures, the cracks are divided into initial cracks and stress cracks according to the causes, the initial cracks are often caused by hydration heat of concrete in the construction period, the construction and maintenance are improper, and the influence of the cracks on the structural stress is small. Stress cracks are caused by factors such as heavy traffic and foundation settlement, and if the cracks exceed the limit value specified in the specification, the structural performance is adversely affected, so that safety accidents are caused. Therefore, the method has very important significance for timely grasping the generation and development processes of structural cracks, safety operation and maintenance of bridges and avoiding potential accidents.
In the prior art, for example, the Chinese patent number is: CN 218002393U's "a bridge joint crack width tracking monitoring equipment", including the casing, the one end of casing is located one side position department and slides and insert and be equipped with first measurement slide bar, still includes: the measuring and amplifying mechanism is arranged between the inside of the shell and the first measuring sliding rod and comprises a rotating shaft which is rotatably connected to the inside of the shell and located at one side position and two first guide posts which are fixed to the other side inside the shell, and the second measuring sliding rod is sleeved on the outer side sliding sleeve of each first guide post. The utility model has novel design and ingenious structure, the movement amount of the first measuring sliding rod is amplified through the measuring and amplifying mechanism, when the width of the crack slightly changes, the movement distance of the second measuring sliding rod can be increased by a plurality of times, the measuring and amplifying mechanism is convenient for workers to measure and observe the change amount of the crack, and the monitoring accuracy is improved.
In the prior art, the existing bridge crack monitoring device needs to be manually installed at the two sides of the gap through manually utilizing the bolts when detecting, and because the gap is longer or more, the installation process is time-consuming and labor-consuming, and the later stage is inconvenient to detach, so that the monitoring device is inconvenient to use, and the bridge crack width tracking monitoring device is provided for the above problems.
Disclosure of Invention
The utility model aims to provide a bridge crack width tracking and monitoring device, which aims to solve the problems that in the prior art, when the bridge crack monitoring device is operated, a device for monitoring is required to be manually installed at two side positions of a crack through bolts in detection, the time and the labor are wasted in the installation process due to longer or more cracks, and the later stage is inconvenient to detach, so that the monitoring device is inconvenient to use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bridge crack width tracking monitoring devices, includes flexible detection subassembly, flexible detection subassembly's the outside is provided with location installation component, flexible detection subassembly's both sides are provided with laser monitoring component, flexible detection subassembly's the outside is provided with the counter weight subassembly, location installation component's one end top is provided with the crane, first rig is installed at the both ends of crane, first drilling rod is installed to the bottom of first rig, flexible detection subassembly's one end is provided with displacement flexible detection pole, the fixed head is installed to displacement flexible detection pole's one end, the second rig is installed at the top of fixed head, the second drilling rod is installed to the bottom of second rig, the second drilling rod runs through in the bottom of fixed head, installs the both ends at flexible detection subassembly through with location installation component, the lifting frame is arranged at the top of one end of the positioning and mounting assembly and is mounted at one end of the telescopic detection assembly, the first drilling machine is mounted at two ends of the lifting frame, the first drilling rod is connected with the bottom plate of the first drilling machine, the pneumatic lifting device is mounted in the lifting frame and is connected with the first pneumatic lifting rod, the second drilling machine is mounted on the fixed head at the other end of the telescopic detection assembly and is connected with the second drilling rod at the bottom of the fixed head, the second pneumatic lifting rod is mounted at the bottom of the second drilling machine and is movably supported at the top of the fixed head, so that the telescopic detection assembly can be conveniently moved to the position of a bridge crack in the using process, the two ends of the telescopic detection assembly are distributed at two sides of the bridge deck outside the crack, then the first drilling rod is driven to rotate through the first drilling machine, the pneumatic lifting device is controlled to press down by the pneumatic lifting rod, the second drilling rod is driven to rotate by the second drilling rod, and the second drilling rod is driven to press down by the pneumatic lifting rod, the first drill rod and the second drill rod can be synchronously drilled into the inner side of the bridge, the effect of automatic and quick fixation is realized, then the data can be conveniently, quickly and accurately monitored through the telescopic sensing of the displacement telescopic detection rod, the data can be recorded and transmitted to the equipment terminal, the installation efficiency is effectively improved, the monitoring efficiency is further improved, meanwhile, the quick and automatic disassembly in the later stage can be conveniently realized, and the repeated use effect is facilitated;
the utility model discloses a laser monitoring subassembly, including laser monitoring subassembly, monitoring instrument is installed to both sides of laser monitoring subassembly, a plurality of laser sensors of side evenly distributed of monitoring instrument, monitoring instrument's side mid-mounting has ultrasonic sensor, monitoring camera is installed at monitoring instrument's top, electric lift is installed at the both ends of flexible detection subassembly, the drive wheel is installed to electric lift's bottom, wireless transceiver is installed to flexible detection subassembly's one end, through installing monitoring instrument in flexible detection subassembly's both sides, install laser sensor, ultrasonic sensor and monitoring camera at monitoring instrument's side, and be connected between steering camera and monitoring camera and slider, and the side screw thread of slider runs through the threaded rod and has translation motor, then be provided with electric lift and drive wheel at flexible detection subassembly's both ends, and flexible detection subassembly's one end still installs wireless transceiver, thereby the in-process of using, can be equipped with ultrasonic sensor and monitor the length of crack, be favorable to further promoting the monitor range and equipment's monitoring function, and can cooperate, thereby the effect that has improved the detection is through installing monitoring instrument in flexible detection subassembly, simultaneously, can drive the steering motor and can drive the monitor camera and take turns to the high-speed sensor and drive the monitor camera and take turns to the effect of the high-speed and can be realized, and the automatic control the remote control of the wireless sensor is realized, and the automatic control of the remote control is realized to the remote control of the wireless sensor, and can also be moved into the remote control of the end-drive to the wireless sensor through the sliding sensor to the position of the sliding sensor, and can be moved into the remote control of the monitoring camera, and the end and the remote control terminal, the overall working efficiency is improved.
Preferably, the bottom fixed mounting of flexible detection component has the bottom plate, a plurality of fixed orificess has been run through to the both sides of bottom plate, the locating hole has been run through to the one end both sides of bottom plate, can provide stable installation support's effect in the bottom through the bottom plate, then can manually utilize the mounting bolt to fix equipment through the fixed orifices, and the auxiliary function of crack detection that provides, locating hole then have made things convenient for first drilling rod to run through its inboard, for crack detection equipment's fixed space that provides.
Preferably, the middle part of crane has pneumatic lifter, two pneumatic lifter first are installed to pneumatic lifter's bottom, the bottom fixed connection of pneumatic lifter first is at the top of flexible detection component, pneumatic lifter first's top runs through in the inboard of crane, carries out pneumatic lift regulation through pneumatic lifter steerable pneumatic lifter first, and then can provide stable down force when first drilling rod drills into bridge floor inside.
Preferably, the bottom movable mounting of second rig has four pneumatic lifter second, pneumatic lifter second's bottom fixed connection is at the top of fixed head, then can provide through pneumatic lifter second and bore into the bridge floor inboard and make down pressure to the second drilling rod to the speed of drilling has been promoted effectively.
Preferably, the side of monitoring camera is provided with turns to the machine, the slider is installed to the bottom of turning to the machine, slider slidable mounting has made things convenient for carrying out rotation regulation to monitoring camera through the machine in flexible detection component's both sides, is favorable to promoting the scope of looking over, then can provide gliding effect through the slider to realize extensive displacement work effectively.
Preferably, the side screw thread through connection of slider has the threaded rod, the one end of threaded rod is provided with the translation motor, thereby translation motor has been realized driving transmission force through threaded rod connection translation motor in flexible one end both sides of detecting the subassembly, drives slider and monitoring camera etc. and removes.
Preferably, the top fixed mounting of flexible detection subassembly has spacing frame, the inboard evenly distributed of spacing frame has a plurality of limit baffle, the equal fixed connection in the top of flexible detection subassembly in the bottom of limit baffle, and it is then convenient to carry out spacing fixed mounting to main balancing weight to go up limit baffle through spacing frame connection, has guaranteed the stability after the installation.
Preferably, the inboard evenly distributed of spacing frame has a plurality of main balancing weights, main balancing weight distributes between two adjacent limit baffle, the top at flexible detection component is all installed to the bottom of main balancing weight, then can provide the effect of increasing the dead weight at the top through main balancing weight, promotes the efficiency of drilling when being favorable to assisting automatic drilling, and main balancing weight still can provide the effect of dismantling in addition, is convenient for change according to the user demand and adjusts.
Preferably, the both sides fixed mounting of flexible detection component has a plurality of balancing weights of assisting, the bottom at monitoring instrument is connected at the top of assisting the balancing weight, the top both sides at the bottom plate are installed to the bottom of assisting the balancing weight, and the balancing weight then can provide the effect that gravity increases in the side further, is favorable to whole stable operation to use.
Preferably, the bottom outer wall threaded connection of first drilling rod has the supporting shoe, the bottom of first drilling rod runs through in the inboard bottom of locating hole, can make things convenient for the stable direction of first drilling rod and bore into work through the supporting shoe, and the locating hole then provides the effect in space for boring into.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, through being provided with the location installation component, through installing the location installation component at the both ends of flexible detection component, one end top of location installation component is provided with the crane and installs the one end at flexible detection component, install first drilling machine with the both ends of crane, be connected with first drilling rod at the bottom plate of first drilling machine, install pneumatic lifter and be connected with pneumatic lifter one in the crane, then install the second rig on the other end fixed head of flexible detection component and be connected with the second drilling rod in its bottom, install four pneumatic lifter two movable support at the top of fixed head in the bottom of second rig, thereby the in-process of using is convenient, the accessible is with flexible detection component to bridge crack position, distribute the both ends of flexible detection component in the both sides of crack outside bridge floor, then drive first drilling rod through first drilling machine and rotate, pneumatic lifter control pneumatic lifter is pressed down simultaneously, the second drilling machine is then driven the second drilling rod is pressed down simultaneously, can be synchronous with first and second drilling rod is gone into automatically, the automatic in, the quick response is realized, the quick response is convenient for the quick response is realized, and the quick response is convenient for install, the quick response is convenient for the automatic to detach, and is convenient for realize, and is convenient for install the quick response and is convenient to detach.
2. According to the utility model, the laser monitoring assembly is arranged, the monitoring instrument is arranged on two sides of the telescopic detection assembly, the laser sensor, the ultrasonic sensor and the monitoring camera are arranged on the side face of the monitoring instrument and are connected with the monitoring camera and the sliding block through the steering machine, the side face threads of the sliding block penetrate through the threaded rod and are provided with the translation motor, in addition, the electric lifter and the driving wheel are arranged at two ends of the telescopic detection assembly, and the wireless transceiver is further arranged at one end of the telescopic detection assembly, so that the monitoring of the length of a crack is conveniently carried out through the laser sensor matched with the upper ultrasonic sensor in the using process, the monitoring function of the monitoring range and equipment is further improved, the matching is realized, the detection effect is improved, the monitoring camera can be matched with the steering machine to turn, the sliding block is driven by the translation motor to move, the monitoring camera is effectively provided with the large-range monitoring checking detection, the function of the automatic movement to the crack is realized through the electric lifter and the driving wheel, the automatic movement to the crack is facilitated, the automatic high-efficiency is realized in the space inconvenient for personnel to enter, the wireless transceiver is conveniently controlled by the wireless transceiver, the whole data can be conveniently monitored, and the whole data can be conveniently and remotely analyzed and completely can be conveniently controlled by the wireless transceiver.
Drawings
FIG. 1 is a perspective view of a bridge crack width tracking and monitoring device of the present utility model;
FIG. 2 is a schematic view of another angle structure of a device for tracking and monitoring the width of a crack of a bridge according to the present utility model;
FIG. 3 is a schematic view of another angle structure of a device for tracking and monitoring the width of a crack of a bridge according to the present utility model;
FIG. 4 is a schematic structural view of a telescopic detection assembly of the bridge crack width tracking and monitoring device of the utility model;
FIG. 5 is a schematic diagram of a positioning and mounting assembly of a bridge crack width tracking and monitoring device according to the present utility model;
FIG. 6 is a schematic diagram of a laser monitoring assembly of a bridge crack width tracking and monitoring device according to the present utility model;
FIG. 7 is a schematic diagram of a laser monitoring assembly of a bridge crack width tracking and monitoring device according to the present utility model;
fig. 8 is a schematic structural view of a counterweight assembly of the bridge crack width tracking and monitoring device of the utility model.
In the figure:
1. a telescoping detection assembly; 101. a displacement telescopic detection rod; 102. a fixed head; 103. a bottom plate; 104. a fixing hole; 105. positioning holes; 2. positioning the mounting assembly; 201. a lifting frame; 202. a first drilling machine; 203. a first drill pipe; 204. a pneumatic lifter; 205. a pneumatic lifting rod I; 206. a second drilling machine; 207. a second drill rod; 208. pneumatic lifting rod II; 3. a laser monitoring assembly; 301. monitoring an instrument; 302. a laser sensor; 303. an ultrasonic sensor; 304. monitoring a camera; 305. a steering gear; 306. a slide block; 307. a threaded rod; 308. a translation motor; 309. an electric lifter; 310. a driving wheel; 311. a wireless transceiver; 4. a counterweight assembly; 401. a limit frame; 402. a limit baffle; 403. a main balancing weight; 404. and (5) assisting the balancing weight.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-8, there is shown: the utility model provides a bridge crack width tracking monitoring devices, including flexible detection subassembly 1, the outside of flexible detection subassembly 1 is provided with location installation component 2, the both sides of flexible detection subassembly 1 are provided with laser monitoring component 3, the outside of flexible detection subassembly 1 is provided with counter weight subassembly 4, the one end top of location installation component 2 is provided with crane 201, first rig 202 is installed at the both ends of crane 201, first drilling rod 203 is installed to the bottom of first rig 202, the one end of flexible detection subassembly 1 is provided with displacement flexible detection pole 101, fixed head 102 is installed to the one end of displacement flexible detection pole 101, second rig 206 is installed at the top of fixed head 102, second drilling rod 207 is installed to the bottom of second rig 206, second drilling rod 207 runs through in the bottom of fixed head 102, through installing location installation component 2 at the both ends of flexible detection subassembly 1, a lifting frame 201 is arranged at the top of one end of the positioning and mounting assembly 2 and is mounted at one end of the telescopic detection assembly 1, a first drilling machine 202 is mounted at two ends of the lifting frame 201, a first drill rod 203 is connected to the bottom plate of the first drilling machine 202, a first pneumatic lifting rod 205 is mounted in the lifting frame 201, a second drilling machine 206 is mounted on the other end fixing head 102 of the telescopic detection assembly 1 and is connected with a second drill rod 207 at the bottom of the second drilling machine, four second pneumatic lifting rods 208 are mounted at the bottom of the second drilling machine 206 and are movably supported at the top of the fixing head 102, so that in the use process, the two ends of the telescopic detection assembly 1 can be distributed at two sides of a bridge crack outside bridge deck by moving the telescopic detection assembly 1, then the first drill rod 203 is driven to rotate by the first drilling machine 202, the first pneumatic lifting rod 205 is controlled to be pressed down by the pneumatic lifting rod 204, the second drilling machine 206 drives the second drilling rod 207 to rotate, and the second pneumatic lifting rod 208 drives the second drilling machine 206 to press down, so that the first drilling rod 203 and the second drilling rod 207 can be synchronously drilled into the inner side of the bridge, the effect of automatic and quick fixing is realized, then the data can be conveniently and quickly accurately monitored through the telescopic sensing of the displacement telescopic detection rod 101, the data can be recorded and transmitted to the equipment terminal, the installation efficiency is effectively improved, the monitoring efficiency is further improved, and meanwhile, the quick and automatic disassembly in the later stage can be conveniently realized, and the repeated use effect is facilitated;
the monitoring instrument 301 is installed on two sides of the laser monitoring component 3, a plurality of laser sensors 302 are uniformly distributed on the side surface of the monitoring instrument 301, an ultrasonic sensor 303 is installed in the middle of the side surface of the monitoring instrument 301, a monitoring camera 304 is installed on the top of the monitoring instrument 301, an electric lifter 309 is installed on two ends of the telescopic detection component 1, a driving wheel 310 is installed on the bottom of the electric lifter 309, a wireless transceiver 311 is installed on one end of the telescopic detection component 1, the laser sensor 302, the ultrasonic sensor 303 and the monitoring camera 304 are installed on the side surface of the monitoring instrument 301 by installing the monitoring instrument 301 on two sides of the telescopic detection component 1, the ultrasonic sensor 303 and the monitoring camera 304 are connected with the monitoring camera 304 through a steering machine 305, a translation motor 308 is penetrated through the side surface threads of the sliding block 306, the electric lifter 309 and the driving wheel 310 are arranged on two ends of the telescopic detection component 1, and the wireless transceiver 311 is also arranged at one end of the telescopic detection component 1, thereby being convenient for monitoring the length of the crack by the laser sensor 302 matched with the ultrasonic sensor 303, being beneficial to further improving the monitoring range and the monitoring function of the equipment, being matched with the monitoring function, improving the detection effect, simultaneously, the monitoring camera 304 can be matched with the steering machine 305 to steer, and the sliding motor 308 can drive the threaded rod 307 to rotate, so that the sliding block 306 can slide to drive the monitoring camera 304 to move, the effect of monitoring and checking the detection on a large scale is effectively provided, simultaneously, the function of automatically moving to the crack can be realized by matching with the electric lifter 309 and the driving wheel 310, being beneficial to carrying out the automatic and efficient crack monitoring effect in the space inconvenient for people to enter, and the wireless transceiver 311 can transmit all data obtained in the monitoring to the equipment terminal, so that remote control and data checking and analysis are facilitated, and the overall working efficiency is improved.
As shown in fig. 5, the bottom of the telescopic detection assembly 1 is fixedly provided with a bottom plate 103, two sides of the bottom plate 103 are penetrated and provided with a plurality of fixing holes 104, two sides of one end of the bottom plate 103 are penetrated and provided with positioning holes 105, the bottom plate 103 can provide a stable installation supporting effect, the equipment can be manually fixed by using the installation bolts through the fixing holes 104, the function of crack detection is assisted, and the positioning holes 105 facilitate the first drill rod 203 to penetrate into the inner side of the equipment, so that a space is provided for fixing the crack detection equipment.
As shown in fig. 5, the middle part of the lifting frame 201 is provided with a pneumatic lifter 204, the bottom of the pneumatic lifter 204 is provided with two first pneumatic lifting rods 205, the bottom of the first pneumatic lifting rods 205 is fixedly connected to the top of the telescopic detection assembly 1, the top of the first pneumatic lifting rods 205 penetrates through the inner side of the lifting frame 201, the first pneumatic lifting rods 205 can be controlled to perform pneumatic lifting adjustment through the pneumatic lifter 204, and then stable downward pressure can be provided when the first drill rod 203 drills into the bridge deck.
As shown in fig. 4, four second pneumatic lifting rods 208 are movably installed at the bottom of the second drilling machine 206, the bottom of the second pneumatic lifting rods 208 is fixedly connected to the top of the fixed head 102, and the second pneumatic lifting rods 208 can provide a downward force for drilling the second drill rod 207 into the inner side of the bridge deck, so that the drilling speed is effectively improved.
As shown in fig. 6 and 7, the side of the monitoring camera 304 is provided with a steering machine 305, the bottom of the steering machine 305 is provided with a sliding block 306, the sliding block 306 is slidably mounted on two sides of the telescopic detection assembly 1, the rotation adjustment of the monitoring camera 304 is facilitated through the steering machine 305, the viewing range is favorably improved, the sliding effect can be provided through the sliding block 306, and accordingly, the large-range displacement work is effectively realized.
As shown in fig. 6 and 7, the side threads of the slider 306 are connected with a threaded rod 307 in a penetrating manner, one end of the threaded rod 307 is provided with a translation motor 308, the translation motors 308 are all installed on two sides of one end of the telescopic detection assembly 1, and the translation motors 308 are connected with the threaded rod 307 so as to realize driving force and drive the slider 306, the monitoring camera 304 and the like to move.
As shown in fig. 8, the top of the telescopic detection assembly 1 is fixedly provided with a limiting frame 401, the inner sides of the limiting frames 401 are uniformly provided with a plurality of limiting baffles 402, the bottoms of the limiting baffles 402 are fixedly connected to the top of the telescopic detection assembly 1, the limiting baffles 402 are connected to the upper limiting frame 401, so that the main balancing weights 403 are conveniently and fixedly mounted in a limiting manner, and the stability after the mounting is ensured.
As shown in fig. 8, a plurality of main weights 403 are uniformly distributed on the inner side of the limiting frame 401, the main weights 403 are distributed between two adjacent limiting baffles 402, the bottoms of the main weights 403 are all installed at the top of the telescopic detection assembly 1, the effect of increasing the gravity can be provided at the top through the main weights 403, the efficiency of lifting drilling is improved when automatic drilling is facilitated, and in addition, the main weights 403 can also provide the effect of disassembly, so that the telescopic detection assembly is convenient to change and adjust according to the use requirement.
As shown in fig. 8, the two sides of the telescopic detection assembly 1 are fixedly provided with a plurality of auxiliary weights 404, the top of each auxiliary weight 404 is connected to the bottom of the monitoring instrument 301, the bottom of each auxiliary weight 404 is arranged on two sides of the top of the bottom plate 103, and the auxiliary weights 404 can further provide the function of increasing gravity on the side surface, so that the whole stable operation and use are facilitated.
As shown in fig. 5, the outer wall of the bottom of the first drill rod 203 is connected with a supporting block in a threaded manner, the bottom of the first drill rod 203 penetrates through the bottom of the inner side of the positioning hole 105, the stable guiding and drilling work of the first drill rod 203 can be facilitated through the supporting block, and the positioning hole 105 provides a space for drilling.
In the utility model, when the bridge crack width tracking and monitoring device is used, firstly, the effect of stable installation support can be provided at the bottom through the bottom plate 103, equipment can be manually fixed through the fixing holes 104 by using the installation bolts, the crack detection function is provided in an auxiliary way, the positioning holes 105 facilitate the first drill rod 203 to penetrate into the inner side of the positioning holes, space is provided for the fixing of the crack detection equipment, the positioning and installation assembly 2 is installed at two ends of the telescopic detection assembly 1, the lifting frame 201 is arranged at one end top of the positioning and installation assembly 2 and is installed at one end of the telescopic detection assembly 1, the first drilling machine 202 is installed at two ends of the lifting frame 201, the first drill rod 203 is connected with the bottom plate of the first drilling machine 202, the pneumatic lifting device 204 is installed in the lifting frame 201 and is connected with the pneumatic lifting rod 205, a second drilling machine 206 is arranged on the other end fixing head 102 of the telescopic detection assembly 1, a second drill rod 207 is connected to the bottom of the second drilling machine 206, four pneumatic lifting rods II 208 are arranged at the bottom of the second drilling machine 206 and movably supported at the top of the fixing head 102, so that the automatic and rapid fixing effect is realized, in the using process, the two ends of the telescopic detection assembly 1 are distributed on two sides of a bridge deck outside a crack by moving the telescopic detection assembly 1 to the position of the bridge crack, then the first drilling machine 202 drives the first drill rod 203 to rotate, meanwhile, the pneumatic lifting rod I205 is controlled to press down by the pneumatic lifting rod 204, the second drilling machine 206 drives the second drill rod 207 to rotate, meanwhile, the pneumatic lifting rod II 208 drives the second drilling machine 206 to press down, the first drill rod 203 and the second drill rod 207 can be synchronously drilled into the inner side of the bridge, the rapid and accurate monitoring of data is facilitated by the telescopic sensing of the displacement telescopic detection rod 101, the device terminal is recorded and transmitted to the device terminal, the installation efficiency is effectively improved, the monitoring efficiency is further improved, meanwhile, the device terminal can be conveniently and quickly and automatically disassembled in the later stage, the repeated use effect is facilitated, a laser sensor 302, an ultrasonic sensor 303 and a monitoring camera 304 are arranged on the side face of the monitoring instrument 301 by installing the monitoring instrument 301 on the two sides of the telescopic detection assembly 1, the monitoring camera 304 and the sliding block 306 are connected through a steering machine 305, a threaded rod 307 penetrates through the side face of the sliding block 306 and is provided with a translation motor 308, in addition, an electric lifter 309 and a driving wheel 310 are arranged at the two ends of the telescopic detection assembly 1, a wireless transceiver 311 is arranged at one end of the telescopic detection assembly 1, so that the crack length can be conveniently monitored by matching the laser sensor 302 with the ultrasonic sensor 303 in the use process, the monitoring range and the monitoring function of equipment are improved, and the monitoring function can be matched, so that the detection effect is improved, meanwhile, the monitoring camera 304 can be matched with the steering machine 305 to steer, the sliding block 306 is driven to slide through the rotation of the threaded rod 307 driven by the translation motor 308 to drive the monitoring camera 304 to move, the monitoring detection of the monitoring camera 304 in a large range is effectively provided, meanwhile, the function of automatically moving to a crack can be realized by matching with the electric lifter 309 and the driving wheel 310, the automatic and efficient crack monitoring effect is facilitated in the space inconvenient for people to enter, the wireless transceiver 311 can fully transmit the data obtained in the monitoring into the equipment terminal, the remote control and the analysis data checking are facilitated, the whole working efficiency is improved, the limiting and fixed installation of the main balancing weight 403 is facilitated by connecting the limiting baffle 402 through the limiting frame 401, the stability after having guaranteed the installation, then can provide the effect of increasing the dead weight through main balancing weight 403 at the top, promote the efficiency of drilling when being favorable to assisting automatic drilling, main balancing weight 403 still can provide the effect of dismantling in addition, is convenient for change according to the user demand and adjusts, and auxiliary balancing weight 404 then can further provide the effect of gravity increase in the side, is favorable to whole stable operation to use.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (10)
1. Bridge crack width tracking monitoring devices, including flexible detection component (1), its characterized in that: the device is characterized in that a positioning installation component (2) is arranged on the outer side of the telescopic detection component (1), laser monitoring components (3) are arranged on the two sides of the telescopic detection component (1), a counterweight component (4) is arranged on the outer side of the telescopic detection component (1), a lifting frame (201) is arranged at the top of one end of the positioning installation component (2), first drilling rigs (202) are arranged at the two ends of the lifting frame (201), first drilling rods (203) are arranged at the bottom of the first drilling rigs (202), displacement telescopic detection rods (101) are arranged at one ends of the telescopic detection components (1), a fixed head (102) is arranged at one end of each displacement telescopic detection rod (101), a second drilling rig (206) is arranged at the top of each fixed head (102), a second drilling rod (207) is arranged at the bottom of each second drilling rig (206), and each second drilling rod (207) penetrates through the bottom of each fixed head (102);
monitoring instrument (301) are installed to both sides of laser monitoring subassembly (3), a plurality of laser sensor (302) of side evenly distributed of monitoring instrument (301), ultrasonic sensor (303) are installed to the side mid-mounting of monitoring instrument (301), monitoring camera (304) are installed at the top of monitoring instrument (301), electric lift (309) are installed at the both ends of flexible detection subassembly (1), drive wheel (310) are installed to the bottom of electric lift (309), wireless transceiver (311) are installed to the one end of flexible detection subassembly (1).
2. The bridge crack width tracking and monitoring device of claim 1, wherein: the bottom of flexible detection component (1) is fixed mounting has bottom plate (103), a plurality of fixed orifices (104) have been seted up in the both sides of bottom plate (103) run through, locating hole (105) have been seted up in the one end both sides of bottom plate (103) run through.
3. The bridge crack width tracking and monitoring device of claim 1, wherein: the middle part of crane (201) is installed pneumatic lifter (204), two pneumatic lifter (205) are installed to the bottom of pneumatic lifter (204), the bottom fixed connection of pneumatic lifter (205) is at the top of flexible detection subassembly (1), the top of pneumatic lifter (205) runs through in the inboard of crane (201).
4. The bridge crack width tracking and monitoring device of claim 1, wherein: the bottom of second rig (206) movable mounting has four pneumatic lifter two (208), the bottom fixed connection of pneumatic lifter two (208) is at the top of fixed head (102).
5. The bridge crack width tracking and monitoring device of claim 1, wherein: the side of monitoring camera (304) is provided with steering engine (305), slider (306) are installed to the bottom of steering engine (305), slider (306) slidable mounting is in the both sides of flexible detection subassembly (1).
6. The bridge crack width tracking and monitoring device according to claim 5, wherein: the side screw thread of slider (306) is connected with threaded rod (307) in a penetrating way, translation motor (308) are arranged at one end of threaded rod (307), and translation motor (308) are all installed at both sides of one end of flexible detection assembly (1).
7. The bridge crack width tracking and monitoring device of claim 1, wherein: the top fixed mounting of flexible detection subassembly (1) has spacing frame (401), the inboard evenly distributed of spacing frame (401) has a plurality of limit baffles (402), the bottom of limit baffles (402) is all fixed connection at the top of flexible detection subassembly (1).
8. The bridge crack width tracking and monitoring device of claim 7, wherein: the inside evenly distributed of spacing frame (401) has a plurality of main balancing weights (403), main balancing weights (403) distribute between two adjacent limit baffle (402), the top at flexible detection component (1) is all installed to the bottom of main balancing weights (403).
9. The bridge crack width tracking and monitoring device of claim 1, wherein: the telescopic detection assembly is characterized in that a plurality of auxiliary balancing weights (404) are fixedly arranged on two sides of the telescopic detection assembly (1), the tops of the auxiliary balancing weights (404) are connected to the bottom of the monitoring instrument (301), and the bottoms of the auxiliary balancing weights (404) are arranged on two sides of the top of the bottom plate (103).
10. The bridge crack width tracking and monitoring device of claim 1, wherein: the bottom outer wall threaded connection of first drilling rod (203) has the supporting shoe, the bottom of first drilling rod (203) runs through in the inboard bottom of locating hole (105).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310500501.5A CN116558422B (en) | 2023-04-27 | 2023-04-27 | Bridge crack width tracking and monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310500501.5A CN116558422B (en) | 2023-04-27 | 2023-04-27 | Bridge crack width tracking and monitoring device |
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| CN116558422B CN116558422B (en) | 2023-10-10 |
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|---|---|---|---|---|
| US5760904A (en) * | 1996-07-26 | 1998-06-02 | General Electric Company | Method and system for inspecting a surface of an object with laser ultrasound |
| CN210603200U (en) * | 2019-09-12 | 2020-05-22 | 山东交通学院 | Bridge crack detecting system |
| CN113324503A (en) * | 2021-05-26 | 2021-08-31 | 谭淋耘 | Multi-scene rapid arrangement crack and deformation monitoring device |
| CN114062496A (en) * | 2021-11-16 | 2022-02-18 | 河南省焦作地质勘察设计有限公司 | Ground crack geological disaster measuring device |
| CN218002393U (en) * | 2022-11-10 | 2022-12-09 | 山东高速工程检测有限公司 | Bridge junction crack width tracking and monitoring equipment |
-
2023
- 2023-04-27 CN CN202310500501.5A patent/CN116558422B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5760904A (en) * | 1996-07-26 | 1998-06-02 | General Electric Company | Method and system for inspecting a surface of an object with laser ultrasound |
| CN210603200U (en) * | 2019-09-12 | 2020-05-22 | 山东交通学院 | Bridge crack detecting system |
| CN113324503A (en) * | 2021-05-26 | 2021-08-31 | 谭淋耘 | Multi-scene rapid arrangement crack and deformation monitoring device |
| CN114062496A (en) * | 2021-11-16 | 2022-02-18 | 河南省焦作地质勘察设计有限公司 | Ground crack geological disaster measuring device |
| CN218002393U (en) * | 2022-11-10 | 2022-12-09 | 山东高速工程检测有限公司 | Bridge junction crack width tracking and monitoring equipment |
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| Publication number | Publication date |
|---|---|
| CN116558422B (en) | 2023-10-10 |
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