CN113075072B - Bridge concrete structure detection device - Google Patents
Bridge concrete structure detection device Download PDFInfo
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- CN113075072B CN113075072B CN202110325731.3A CN202110325731A CN113075072B CN 113075072 B CN113075072 B CN 113075072B CN 202110325731 A CN202110325731 A CN 202110325731A CN 113075072 B CN113075072 B CN 113075072B
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- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 239000004567 concrete Substances 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/52—Investigating hardness or rebound hardness by measuring extent of rebound of a striking body
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The application relates to the technical field of bridge detection equipment, in particular to a bridge concrete structure detection device which comprises a rebound instrument and an ultrasonic detector which are arranged on the lower surface of a bridge, wherein a sliding device is arranged on the lower surface of the bridge and comprises a sliding rail arranged on the lower surface of the bridge, a sliding block in sliding fit with the sliding rail and a sliding component for driving the sliding block to slide in the sliding rail, the sliding component is arranged on the lower surface of the bridge, the sliding block is arranged on the sliding component, an installation sleeve for installing the rebound instrument and the ultrasonic detector is arranged on the sliding block, and a driving device for driving the installation sleeve to vertically lift is arranged on the sliding block. The application has the effects of reducing the occurrence of conditions affecting the normal use of the bridge when workers detect the bridge, and further improving the use efficiency of the bridge.
Description
Technical Field
The application relates to the technical field of bridge detection equipment, in particular to a bridge concrete structure detection device.
Background
At present, a bridge is a building constructed for crossing natural or artificial obstacles on roads, is erected on rivers, lakes and seas, so that vehicles, pedestrians and the like can pass smoothly, the bridge is composed of reinforced concrete, the structural strength of the bridge concrete is one of the most important contents for bridge engineering quality detection, and the concrete structure is mainly used for bearing loads and various acting forces, so that the bridge needs to be detected regularly in the use process, and the normal use of the bridge is further ensured.
The existing concrete structure detection is usually carried out by a handheld resiliometer of a worker at the detection position of the bridge deck, the detection is finished, the detection is carried out at the detection position of the ultrasonic detector, and the strength of the bridge concrete structure is judged according to the detected data.
Aiming at the related technology, the inventor considers that the defects that the normal use of the bridge is influenced when the worker detects the bridge, and the use efficiency of the bridge is low exist.
Disclosure of Invention
In order to reduce the occurrence of conditions affecting the normal use of the bridge when workers detect the bridge, and further improve the use efficiency of the bridge, the application provides a bridge concrete structure detection device.
The application provides a bridge concrete structure detection device which adopts the following technical scheme:
The utility model provides a bridge concrete structure detection device, includes and sets up in resiliometer and ultrasonic detector of bridge lower surface, the bridge lower surface is provided with slider, slider is including installing in the slide rail of bridge lower surface, sliding fit in the slide rail slider and be used for driving the gliding slip subassembly of slider in the slide rail, slip subassembly sets up in the lower surface of bridge, the slider sets up on slip subassembly, be provided with on the slider and be used for carrying out the installation sleeve of installing resiliometer and ultrasonic detector, be provided with the drive arrangement who is used for driving the vertical lift of installation sleeve on the slider.
Through adopting above-mentioned technical scheme, bridge lower surface is provided with slider, starts sliding component, can drive the slider and slide in the slide rail, drives resiliometer and ultrasonic detector in the installation sleeve and removes, will resiliometer and ultrasonic detector remove to waiting to detect position department, starts drive arrangement, drives resiliometer and ultrasonic detector and rises, detects the operation to the bridge, can reduce the staff and influence the appearance of the condition of bridge normal use when detecting on the bridge, and then promotes the availability factor of bridge.
Preferably: the bridge lower surface is provided with mobile device, mobile device is including installing in the track and the removal subassembly of bridge lower surface, slide rail sliding fit is on the track, the removal subassembly is used for driving the slide rail and slides on the track.
Through adopting above-mentioned technical scheme, bridge lower surface is provided with mobile device, starts the removal subassembly, can drive the slide rail and slide in the track, and then drives resiliometer and ultrasonic detector and remove, realizes resiliometer and ultrasonic detector and detects the operation to the detection area of different positions department on the bridge, makes detection device's detection more accurate.
Preferably: the moving assembly comprises a moving motor arranged on the track, a second worm arranged on an output shaft of the moving motor and a second worm wheel meshed with the second worm, a second screw rod is arranged in the second worm wheel in a penetrating mode, and the sliding rail is in threaded fit with the second screw rod.
Through adopting above-mentioned technical scheme, start the mobile motor, can drive worm two and rotate, can drive worm wheel two and rotate, and then drive screw rod two and rotate, realize the slip of slide rail, the simple operation.
Preferably: the elastic locking device is characterized in that locking devices used for carrying out extrusion locking on the elastic resiliometer and the ultrasonic detector are arranged on the elastic resiliometer and the ultrasonic detector, and the locking devices are arranged on the mounting sleeve.
Through adopting above-mentioned technical scheme, through locking device's setting, make resiliometer and ultrasonic detector's installation and dismantlement more convenient.
Preferably: the locking device comprises a locking piece arranged on the mounting sleeve and a locking sleeve sleeved on the mounting sleeve, the locking sleeve is in threaded fit with the mounting sleeve, and the locking sleeve is used for extruding and locking the locking piece.
Through adopting above-mentioned technical scheme, put into resiliometer and ultrasonic detector in the installation sleeve, the rotating lock sleeve makes the lock sleeve extrude the fly leaf, and then extrudees locking resiliometer and ultrasonic detector, realizes the installation to resiliometer and ultrasonic detector, and the installation is comparatively convenient.
Preferably: the sliding block is provided with a mounting plate, and the mounting plate is provided with a rotating device for driving the driving device to rotate.
Through adopting above-mentioned technical scheme, start rotating device, can drive arrangement and rotate, and then can drive resiliometer and ultrasonic detector and rotate, adjust resiliometer and ultrasonic detector position, after the resiliometer detects the completion, ultrasonic detector can remove the detection position department of resiliometer and detect, and then makes resiliometer and ultrasonic detector can treat the detection of detection area more convenient.
Preferably: the rotating device comprises a driving motor arranged on the mounting plate, a driving gear arranged on an output shaft of the driving motor and a driven gear meshed with the driving gear, the driving device is arranged on the driven gear, and the mounting plate rotatably supports the driven gear.
Through adopting above-mentioned technical scheme, start driving motor can drive the driving gear and rotate, drives driven gear and rotates, and then realizes making the rotation of resiliometer and ultrasonic detector, rotates the regulation to the position that makes resiliometer and ultrasonic detector.
Preferably: the device is characterized in that a supporting device is arranged on the mounting plate and comprises a telescopic rod arranged on the mounting plate and a supporting frame used for supporting a display screen of the resiliometer and the ultrasonic detector, the supporting frame is arranged on the telescopic rod, and a limiting device used for limiting the supporting frame is arranged on the bridge.
Through adopting above-mentioned technical scheme, through strutting arrangement's setting, can be to the support of resiliometer and ultrasonic detector's display screen, make things convenient for the staff to the understanding of detection data, and then make the detection of bridge more convenient.
Preferably: the limiting device comprises a fixed rod arranged on the bridge, a sliding frame in sliding fit with the fixed rod and a limiting sleeve arranged on the sliding frame, and the limiting sleeve is sleeved on the supporting frame.
Through adopting above-mentioned technical scheme, through the setting of dead lever, can make the support frame slide along the length direction of bridge, through limit sleeve's setting, can carry out spacing processing to the support frame along the position on the width direction of bridge, make the staff more convenient to the use of display screen.
Preferably: the device is characterized in that a clamping device is arranged on the supporting frame and comprises a rotating screw rod which is in running fit with the supporting frame and two clamping plates which are used for extruding and clamping display screens of the resiliometer and the ultrasonic detector, the clamping plates are in threaded fit with the rotating screw rod, and the rotating screw rod drives the two clamping plates to move in directions close to or far away from each other.
Through adopting above-mentioned technical scheme, the rotation rotates the screw rod, can drive two grip blocks and fix the centre gripping to placing the display screen on the support frame, realizes the centre gripping to the display screen, makes the installation of display screen comparatively convenient, makes the support frame at the removal in-process simultaneously, and the display screen is more stable, reduces the appearance of the possible condition of landing on the support frame of display screen follow.
In summary, the present application includes at least one of the following beneficial technical effects:
1. Through being provided with slider at bridge lower surface, start the slip subassembly, can drive the slider and slide in the slide rail, drive resiliometer and ultrasonic detector in the installation sleeve and remove, remove resiliometer and ultrasonic detector to waiting to detect position department, start drive arrangement, drive resiliometer and ultrasonic detector rise, detect the operation to the bridge, can reduce the appearance that the staff influences the normal use of bridge when detecting on the bridge, and then promote the availability factor of bridge;
2. Through being provided with mobile device at bridge lower surface, start the removal subassembly, can drive the slide rail and slide in the track, and then drive resiliometer and ultrasonic detector and remove, realize resiliometer and ultrasonic detector and detect the operation to the detection area of different positions department on the bridge, make detection device's detection more accurate.
Drawings
FIG. 1 is a schematic view of the overall structure of the present application;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a cross-sectional view showing the connection of the locking device and the resiliometer;
FIG. 4 is a partial cross-sectional view showing the connection of a mobile device to a bridge;
FIG. 5 is a partial enlarged view at B in FIG. 4;
fig. 6 is a partial enlarged view at C in fig. 4.
Reference numerals: 1. a bridge; 2. a resiliometer; 3. an ultrasonic detector; 4. a sliding device; 41. a slide rail; 411. a sliding block; 42. a slide block; 43. a sliding assembly; 431. a motor; 432. a first worm; 433. a first worm wheel; 434. a first screw; 5. a mounting sleeve; 6. a driving device; 7. a mobile device; 71. a track; 711. a guide rod; 72. a moving assembly; 721. a moving motor; 722. a second worm; 723. a second worm wheel; 724. a second screw; 8. a locking device; 81. a locking piece; 82. a locking sleeve; 9. a mounting plate; 10. a rotating device; 101. a driving motor; 102. a drive gear; 103. a driven gear; 11. a support device; 111. a telescopic rod; 112. a support frame; 12. a limiting device; 121. a fixed rod; 122. a carriage; 123. a limit sleeve; 13. a clamping device; 131. rotating the screw; 132. a clamping plate; 133. and (5) a knob.
Detailed Description
The application is described in further detail below with reference to fig. 1-6.
The embodiment of the application discloses a bridge concrete structure detection device. Referring to fig. 1 and 2, a bridge concrete structure detection device, including setting up in the resiliometer 2 and the ultrasonic detector 3 of bridge 1 lower surface, bridge 1 is horizontally concrete structure, the fixed vertical mount that is provided with in both ends on the bridge 1 length direction, resiliometer 2 is including setting up the resiliometer body at bridge 1 lower surface and setting up the resiliometer display screen in one side of bridge 1 length direction side, resiliometer body and resiliometer display screen electric connection, ultrasonic detector 3 is including setting up the ultrasonic detector body at bridge 1 lower surface and setting up the ultrasonic detector display screen in one side of bridge 1 length direction side, ultrasonic detector body and ultrasonic detector display screen electric connection. The lower surface of the bridge 1 is provided with a sliding device 4 for driving the resiliometer 2 and the ultrasonic detector 3 to move along the length direction of the bridge 1. When the bridge 1 needs to be detected, the resiliometer 2 and the ultrasonic detector 3 are installed on the bridge 1, a worker uses the resiliometer 2 and the ultrasonic detector 3 and drives the resiliometer 2 and the ultrasonic detector 3 to slide through the sliding device 4, so that the bridge 1 is detected.
Referring to fig. 4 and 5, the sliding device 4 is fixedly provided with a mounting plate 9, the mounting plate 9 is a horizontal T-shaped plate, the mounting plate 9 is provided with a driving device 6 for driving the mounting sleeve 5 to vertically lift, the driving device 6 can be directly formed by a hydraulic cylinder, and the hydraulic cylinder is vertically arranged. The piston rod of the driving device 6 is fixedly provided with a mounting sleeve 5 for mounting the resiliometer 2 and the ultrasonic detector 3, and in combination with fig. 3, the mounting sleeve 5 is of a vertical hollow sleeve structure, the bottom end of the mounting sleeve 5 is a sealing end, and the top end of the mounting sleeve 5 is an opening end. When the resiliometer 2 and the ultrasonic detector 3 are needed to be used, the resiliometer 2 and the ultrasonic detector 3 are firstly placed in the mounting sleeve 5.
Referring to fig. 4 and 5, locking devices 8 for squeezing and locking the rebound apparatus 2 and the ultrasonic detector 3 are arranged on the rebound apparatus 2 and the ultrasonic detector 3, the locking devices 8 are arranged on the mounting sleeve 5, and after the rebound apparatus 2 and the ultrasonic detector 3 are placed in the mounting sleeve 5, the rebound apparatus 2 and the ultrasonic detector 3 are squeezed and locked through the locking devices 8. Referring to fig. 3, the locking device 8 includes a locking piece 81 fixedly mounted on the mounting sleeve 5 and a locking sleeve 82 sleeved on the mounting sleeve 5, the locking piece 81 is in an arc-shaped plate structure, the locking sleeve 82 is vertically arranged, and the locking sleeve 82 is composed of a hollow cylindrical tube and a hollow circular table sleeve fixed on the hollow cylindrical tube. The locking sleeve 82 is in threaded fit with the mounting sleeve 5, the locking sleeve 82 is rotated, the locking sleeve 82 moves vertically upwards, the locking sleeve 82 presses and locks the locking piece 81, and the resiliometer 2 and the ultrasonic detector 3 are fixedly locked.
Referring to fig. 4 and 5, in order to facilitate the detection operation of the ultrasonic detector 3 at the detection area position of the resiliometer 2, a rotation device 10 for driving the driving device 6 to rotate is fixedly arranged on the mounting plate 9, the rotation device 10 comprises a driving motor 101 fixedly arranged on the mounting plate 9, a driving gear 102 fixedly arranged on the output shaft of the driving motor 101 and a driven gear 103 meshed on the driving gear 102, the driving motor 101 is vertically arranged, the driving gear 102 and the driven gear 103 are horizontally arranged, a vertical rod for rotatably supporting the driven gear 103 is fixedly arranged on the mounting plate 9, and the driving device 6 is fixedly arranged on the driven gear 103. The driving motor 101 is started to drive the driving gear 102 to rotate and the driven gear 103 to rotate, so that the driving device 6, the resiliometer 2 and the ultrasonic detector 3 are driven to rotate, and the positions of the resiliometer 2 and the ultrasonic detector 3 are adjusted.
Referring to fig. 4 and 5, after the rebound apparatus body and the ultrasonic wave detector body are mounted in the mounting sleeve 5, the rebound apparatus display screen and the ultrasonic wave detector display screen are mounted. The supporting device 11 is fixedly arranged on the mounting plate 9, the supporting device 11 comprises a telescopic rod 111 fixedly arranged on the mounting plate 9 and a supporting frame 112 for supporting the display screen of the resiliometer 2 and the display screen of the ultrasonic detector 3, in combination with fig. 2, the telescopic rod 111 is horizontally arranged, the telescopic rod 111 is composed of a fixing tube fixed on the supporting frame 112 and a sliding rod in the fixing tube in a sliding fit mode, and the sliding rod is fixed with the mounting plate 9. The two support frames 112 are arranged along the length direction of the bridge 1, each support frame 112 is composed of a vertically arranged L-shaped cylindrical rod and an inclined rectangular plate fixed at the top end of the cylindrical rod, and the cylindrical rods of the support frames 112 are fixed with the fixed pipes of the telescopic rods 111. The supporting frame 112 is provided with a clamping device 13, and after the resiliometer display screen and the ultrasonic detector display screen are placed on the supporting frame 112, the resiliometer display screen and the ultrasonic detector display screen are fixedly clamped through the clamping device 13.
Referring to fig. 1 and 2, the clamping device 13 includes a rotating screw 131 rotatably fitted on the supporting frame 112 and two clamping plates 132 for pressing and clamping the resiliometer display screen and the ultrasonic detector display screen, the rotating screw 131 is horizontally arranged, threads at two ends of the rotating screw 131 are opposite threads, and a knob 133 is fixedly arranged at one end of the rotating screw 131 extending out of the supporting frame 112. The grip block 132 is the rectangular plate, and grip block 132 is provided with two on every rotation screw 131 interval, and grip block 132 screw thread fit is on rotation screw 131, grip block 132 and support frame 112 sliding fit place resiliometer display screen and ultrasonic detector display screen back on the support frame 112, and the rotation knob 133 drives rotation screw 131 and rotates, rotates screw 131 drive two grip blocks 132 and moves in the direction that is close to each other or keep away from each other. When the two clamp plates 132 slide in directions toward each other, the resiliometer display screen and the ultrasonic detector display screen placed on the two clamp plates 132 can be fixedly clamped.
Referring to fig. 4 and 5, after the rebound apparatus 2 and the ultrasonic detector 3 are installed, the rebound apparatus 2 and the ultrasonic detector 3 are moved to the position to be detected on the bridge 1 for the detection operation. Referring to fig. 6, a moving device 7 is fixedly arranged on the lower surface of the bridge 1, the moving device 7 comprises a rail 71 fixedly mounted on the lower surface of the bridge 1 and a moving assembly 72, the rail 71 is arranged along the width direction of the bridge 1, the cross section of the rail 71 is of an inverted concave structure, two rails 71 are arranged at intervals along the two ends of the length direction of the bridge 1, and the moving assembly 72 is mounted on the rail 71 close to the mounting plate 9.
Referring to fig. 4 and 6, the moving assembly 72 includes a moving motor 721 fixedly mounted on the rail 71, a second worm 722 fixedly mounted on an output shaft of the moving motor 721, and a second worm wheel 723 engaged on the second worm 722, one end of the rail 71 is fixedly provided with a hollow rectangular box for mounting the moving assembly 72, the moving motor 721 and the second worm 722 are disposed along a width direction of the rail 71, and the second worm wheel 723 is disposed vertically. The moving motor 721 is started to drive the worm screw two 722 to rotate and drive the worm wheel two 723 to rotate. The second worm wheel 723 is internally and fixedly provided with a second screw 724 in a penetrating way, the second screw 724 is arranged along the length direction of the track 71, the second screw 724 is in running fit with the track 71, and when the second worm wheel 723 rotates, the second screw 724 is driven to rotate.
Referring to fig. 4 and 5, the sliding device 4 includes a sliding rail 41 installed on a rail 71 at the lower surface of the bridge 1, a sliding block 42 slidingly engaged in the sliding rail 41, and a sliding component 43 for driving the sliding block 42 to slide in the sliding rail 41, the sliding rail 41 is arranged along the length direction of the bridge 1, the cross section of the sliding rail 41 is in an inverted concave shape, the upper surface of the sliding rail 41 is fixedly provided with a sliding block 411 slidingly engaged with the rail 71 in a T shape, the sliding block 411 is in threaded engagement with a second screw 724, when the second screw 724 rotates, the sliding block 411 is driven to move along the width direction of the bridge 1, the sliding rail 41 is driven to slide along the width direction of the bridge 1, a guide bar 711 for guiding the sliding of the sliding rail 41 is fixedly penetrated on the rail 71 far from the mounting plate 9, and the guide bar 711 is horizontally arranged.
Referring to fig. 4 and 5, a hollow rectangular supporting box for installing the sliding component 43 is fixedly arranged at one end of the sliding rail 41, which is close to the mounting plate 9, the sliding component 43 is fixedly installed on the supporting box at the sliding rail 41, the sliding component 43 comprises a motor 431 fixedly installed on the supporting box, a first worm 432 fixedly installed on an output shaft of the motor 431 and a first worm wheel 433 meshed with the first worm 432, the motor 431 and the first worm 432 are arranged along the width direction of the sliding rail 41, the first worm wheel 433 is vertically arranged, the motor 431 is started to drive the first worm wheel 432 to rotate, and the first worm wheel 433 is driven to rotate. The first worm gear 433 is internally fixedly provided with a first screw 434, the first screw 434 is arranged along the length direction of the sliding rail 41, and the sliding rail 41 rotatably supports the first screw 434. The sliding block 42 is of a vertical T-shaped structure, the sliding block 42 is in threaded fit on the first screw 434, and when the first worm wheel 433 rotates, the first screw 434 is driven to rotate, and the sliding block 42 is driven to slide along the length direction of the sliding rail 41. The mounting panel 9 is fixed in the bottom of slider 42, and when slider 42 moved, drive mounting panel 9, resiliometer 2 and ultrasonic detector 3 and slide, after resiliometer 2 and ultrasonic detector 3 remove to waiting to detect the region, start drive arrangement 6, drive mounting sleeve 5 and resiliometer 2 and vertically rise to extrude bridge 1, detect the operation, after the detection is accomplished, another drive arrangement 6 drives ultrasonic detector 3 butt on bridge 1, detects the operation.
Referring to fig. 1 and 2, a limiting device 12 for limiting a support frame 112 is fixedly arranged on a bridge 1, the limiting device 12 comprises a fixing rod 121 fixedly arranged on the bridge 1, a sliding frame 122 in sliding fit with the fixing rod 121 and a limiting sleeve 123 fixedly arranged on the sliding frame 122, the fixing rod 121 is arranged along the length direction of the bridge 1, the sliding frame 122 comprises a horizontal cylindrical rod and a sliding sleeve fixed on the cylindrical rod, the sliding sleeve is a cylindrical tube, the sliding sleeve is in sliding fit with the fixing rod 121, the limiting sleeve 123 is a vertical hollow cylindrical tube, and the limiting sleeve 123 is sleeved on the support frame 112. Referring to fig. 5, when the mounting plate 9 slides along the length direction of the bridge 1, the sliding frame 122 is driven to slide along the fixing rod 121, and the supporting frame 112 is driven to slide. When the mounting plate 9 slides along the width direction of the bridge 1, the mounting plate 9 drives the sliding rod of the telescopic rod 111 to extend out of the fixed pipe of the telescopic rod 111, and the position of the supporting frame 112 is unchanged.
The implementation principle of the bridge concrete structure detection device provided by the embodiment of the application is as follows: when the bridge 1 needs to be detected, the resiliometer 2 and the ultrasonic detector 3 are firstly installed on the installation sleeve 5 and fixedly locked through the locking device 8, the resiliometer display screen and the ultrasonic detector display screen are installed on the supporting frame 112, and the resiliometer display screen and the ultrasonic detector display screen are fixedly clamped through the clamping device 13. Then, the sliding device 4 is started to drive the mounting plate 9 to slide along the length direction of the bridge 1, the moving device 7 is used for driving the mounting plate 9 to slide along the width direction of the bridge 1, and after the resiliometer 2 and the ultrasonic detector 3 move to the position to be detected on the bridge 1, the driving device 6 is started to drive the resiliometer 2 and the ultrasonic detector 3 to move, and the bridge 1 is detected through the resiliometer 2 and the ultrasonic detector 3.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (4)
1. Bridge concrete structure detection device, its characterized in that: including setting up in resiliometer (2) and ultrasonic detector (3) of bridge (1) lower surface, resiliometer (2) including setting up at the resiliometer body of bridge (1) lower surface and setting up at the resiliometer display screen of bridge (1) length direction side, resiliometer body and resiliometer display screen electric connection, ultrasonic detector (3) including setting up at the ultrasonic detector body of bridge (1) lower surface and setting up at the ultrasonic detector display screen of bridge (1) length direction side, ultrasonic detector body and ultrasonic detector display screen electric connection, bridge (1) lower surface is provided with slider (4), fixedly on slider (4) be provided with mounting panel (9), mounting panel (9) are horizontal "T" style of calligraphy board;
The bridge (1) lower surface is fixedly provided with a moving device (7), the moving device (7) comprises a track (71) and a moving assembly (72) which are fixedly installed on the lower surface of the bridge (1), the track (71) is arranged along the width direction of the bridge (1), the cross section of the track (71) is of an inverted concave structure, two ends of the track (71) along the length direction of the bridge (1) are provided with two at intervals, and the moving assembly (72) is installed on the track (71) close to the installation plate (9);
The moving assembly (72) comprises a moving motor (721) arranged on the track (71), a second worm (722) arranged on an output shaft of the moving motor (721) and a second worm wheel (723) meshed with the second worm (722), wherein the moving motor (721) and the second worm (722) are arranged along the width direction of the track (71), the second worm wheel (723) is vertically arranged, a second screw rod (724) is arranged in the second worm wheel (723) in a penetrating manner, the second screw rod (724) is arranged along the length direction of the track (71), and the second screw rod (724) is in running fit with the track (71);
The sliding device (4) comprises a sliding rail (41) arranged on a rail (71) at the lower surface of the bridge (1), a sliding block (42) in sliding fit with the sliding rail (41) and a sliding component (43) for driving the sliding block (42) to slide in the sliding rail (41), the sliding rail (41) is arranged along the length direction of the bridge (1), the cross section of the sliding rail (41) is inverted-concave, the upper surface of the sliding rail (41) is fixedly provided with a sliding block (411) in a shape of a T in sliding fit with the rail (71), the sliding block (411) is in threaded fit with a screw rod II (724), when the screw rod II (724) rotates, the sliding block (411) is driven to move along the width direction of the bridge (1), the sliding rail (41) is driven to slide along the width direction of the bridge (1), a guide rod (711) for guiding the sliding of the sliding rail (41) is arranged on the rail (71) far away from the mounting plate (9), and the guide rod (711) is horizontally arranged;
The sliding assembly (43) comprises a motor (431) fixedly mounted on the supporting box, a first worm (432) fixedly mounted on an output shaft of the motor (431) and a first worm wheel (433) meshed with the first worm (432), the motor (431) and the first worm (432) are arranged along the width direction of the sliding rail (41), and the first worm wheel (433) is vertically arranged; a first screw rod (434) is fixedly arranged in the first worm wheel (433), the first screw rod (434) is arranged along the length direction of the sliding rail (41), and the sliding rail (41) rotatably supports the first screw rod (434); the sliding block (42) is of a vertical T-shaped structure, the sliding block (42) is in threaded fit on the first screw rod (434), and when the first worm wheel (433) rotates, the first screw rod (434) is driven to rotate, and the sliding block (42) is driven to slide along the length direction of the sliding rail (41);
the device is characterized in that a mounting sleeve (5) for mounting the rebound instrument (2) and the ultrasonic detector (3) is arranged on the sliding block (42), and a driving device (6) for driving the mounting sleeve (5) to vertically lift is arranged on the sliding block (42); the driving device (6) can be directly formed by a hydraulic cylinder which is vertically arranged;
The sliding block (42) is provided with a mounting plate (9), and the mounting plate (9) is provided with a rotating device (10) for driving the driving device (6) to rotate; the rotating device (10) comprises a driving motor (101) arranged on a mounting plate (9), a driving gear (102) arranged on an output shaft of the driving motor (101) and a driven gear (103) meshed with the driving gear (102), wherein the driving motor (101) is vertically arranged, the driving gear (102) and the driven gear (103) are horizontally arranged, the driving device (6) is arranged on the driven gear (103), and the mounting plate (9) rotatably supports the driven gear (103); starting a driving motor (101), driving a driving gear (102) to rotate, driving a driven gear (103) to rotate, driving a driving device (6), a rebound instrument (2) and an ultrasonic detector (3) to rotate, and adjusting the positions of the rebound instrument (2) and the ultrasonic detector (3);
the device is characterized in that a supporting device (11) is arranged on the mounting plate (9), the supporting device (11) comprises a telescopic rod (111) arranged on the mounting plate (9) and a supporting frame (112) used for supporting the rebound instrument (2) and the display screen of the ultrasonic detector (3), the telescopic rod (111) is horizontally arranged, the telescopic rod (111) is composed of a fixed pipe fixed on the supporting frame (112) and a sliding rod in the fixed pipe in a sliding fit mode, and the sliding rod is fixed with the mounting plate (9); two supporting frames (112) are arranged along the length direction of the bridge (1), each supporting frame (112) is composed of a vertically arranged L-shaped cylindrical rod and an inclined rectangular plate fixed at the top end of the cylindrical rod, and the cylindrical rods of the supporting frames (112) are fixed with fixed pipes of the telescopic rods (111);
Be provided with stop device (12) that are used for carrying out spacing to support frame (112) on bridge (1), stop device (12) are including dead lever (121) of fixed mounting on bridge (1), sliding fit is in carriage (122) on dead lever (121) and fixed spacing sleeve (123) that set up on carriage (122), dead lever (121) set up along the length direction of bridge (1), carriage (122) comprise horizontal cylinder pole and the slip cap that fixes on the cylinder pole constitutes, the slip cap is the cylinder pipe, slip cap sliding fit is on dead lever (121), spacing sleeve (123) are vertical cavity cylinder pipe, spacing sleeve (123) cover is located on support frame (112).
2. The bridge concrete structure detection device according to claim 1, wherein: the elastic device is characterized in that locking devices (8) used for carrying out extrusion locking on the elastic device (2) and the ultrasonic detector (3) are arranged on the elastic device (2) and the ultrasonic detector (3), and the locking devices (8) are arranged on the mounting sleeve (5).
3. The bridge concrete structure detection device according to claim 2, wherein: the locking device (8) comprises a locking piece (81) arranged on the mounting sleeve (5) and a locking sleeve (82) sleeved on the mounting sleeve (5), the locking sleeve (82) is in threaded fit with the mounting sleeve (5), and the locking sleeve (82) is used for extruding and locking the locking piece (81).
4. The bridge concrete structure detection device according to claim 1, wherein: the device is characterized in that a clamping device (13) is arranged on the supporting frame (112), the clamping device (13) comprises a rotating screw (131) which is in rotary fit with the supporting frame (112) and two clamping plates (132) which are used for extruding and clamping display screens of the resiliometer (2) and the ultrasonic detector (3), the clamping plates (132) are in threaded fit with the rotating screw (131), and the rotating screw (131) drives the two clamping plates (132) to move in directions close to or far away from each other.
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| CN113959945B (en) * | 2021-10-21 | 2022-08-23 | 北京磁浮有限公司 | Rail bridge tunnel detection device |
| CN114324036B (en) * | 2021-12-31 | 2024-05-24 | 江苏华设远州交通科技有限公司 | Bridge concrete structure detecting system |
| CN114878309A (en) * | 2022-05-13 | 2022-08-09 | 中国安能集团第三工程局有限公司 | Novel pipe bridge cylinder concrete intensity detects device |
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