CN112281655A - Equipment for detecting and cleaning cracks of bridge support column - Google Patents
Equipment for detecting and cleaning cracks of bridge support column Download PDFInfo
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- CN112281655A CN112281655A CN202011290346.1A CN202011290346A CN112281655A CN 112281655 A CN112281655 A CN 112281655A CN 202011290346 A CN202011290346 A CN 202011290346A CN 112281655 A CN112281655 A CN 112281655A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 75
- 230000005540 biological transmission Effects 0.000 claims description 96
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- Structural Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention discloses a device for detecting and cleaning cracks of a bridge support column, which comprises a fixed body, the invention is mainly applied to crack detection of bridge support columns, in the detection process, the bridge can be clamped by the movement of the movable body, and the abutting block is driven to abut by the movement of the detection base so as to trigger the abutting mechanism, thereby leading the sound wave block to generate rapid vibration and further generating detection sound waves which are received by the sound wave receiver, leading the fastening block to fasten the bridge through the butting of the main butting rod and the auxiliary butting rod, ensuring the stability of detection, meanwhile, the cleaning block can clean the end face of the bridge before detection through the pushing mechanism, and therefore the existence of cracks can be detected more accurately through sound waves.
Description
Technical Field
The invention relates to the field of crack detection equipment, in particular to equipment for detecting and cleaning cracks of a bridge support column.
Background
The bridge support column is the key point for maintaining the stability of the bridge, and further needs to detect and maintain the bridge in time, so that accidents can be avoided, the existing bridge detection equipment needs manual high-altitude operation, and further other accidents are easy to occur in time-consuming mode.
Disclosure of Invention
In order to solve the problems, the invention provides equipment for detecting and cleaning cracks of a bridge support column, which comprises a fixed body, wherein a motor cavity is formed in the fixed body, worm gear shafts are rotationally connected with the left and right end walls of the upper section of the motor cavity, the right end of each worm gear shaft extends out of the outside, a movable body is connected with the periphery of the right section of each worm gear shaft in a threaded manner, a detection cavity is formed between the fixed body and the movable body, a cavity is formed in the movable body, the right end of each worm gear shaft extends into the cavity, transmission cavities are respectively arranged in one end wall, close to each other, of the motor cavity and the cavity, a left limiting cavity and a right limiting cavity are respectively communicated with the left and right end walls of the detection cavity, the utility model discloses a detection device for sound wave emission cavity, including spacing chamber, sound wave emission cavity, detection chamber, butt mechanism, sound wave emission cavity, detection chamber, sound wave emission cavity, detection chamber, sound wave emission chamber, detection chamber, sound wave emission chamber, sound Move, control two pairs the sliding block has linked firmly extension spring on keeping away from a terminal surface each other, control two pairs extension spring one end of keeping away from each other links firmly two on the end wall that the sound wave transmission chamber was kept away from each other, be equipped with pushing mechanism in the transmission chamber, pushing mechanism is including setting firmly two respectively connecting rod on the slide bar bottom surface, compression spring has linked firmly on the terminal surface that the slide bar was kept away from each other, the one end that compression spring kept away from each other links firmly on the end wall that the transmission chamber was kept away from each other, two sliding base has set firmly sliding base on the end wall that the connecting rod is close to each other, sliding base's upper end is in the lateral sliding on the hypomere upper end wall of transmission chamber, sliding base's preceding terminal surface is equipped with the forward arc spout of opening, it is equipped with driven slide bar, two to slide in the arc spout one end butt that driven slide bar is close to each other is two just from One end face of the movable sliding rod, which is close to each other, slides up and down on one end wall of the transmission cavity, which is close to each other.
Preferably, a lever shaft is fixedly arranged between the front end wall and the rear end wall of each of the two transmission cavities, transmission levers are rotatably connected to the periphery of the lever shaft and are respectively provided with the transmission levers, the transmission levers are internally provided with two front and rear through sliding cavities which are vertically symmetrical by taking the lever shaft as a symmetrical center, sliding bolts are respectively arranged in the two sliding cavities in a sliding manner, the rear end surfaces of the sliding bolts at the lower sides are fixedly arranged on the upper end surfaces of the sliding rods, the rear end surfaces of the sliding bolts at the upper sides are fixedly provided with main abutting rods, the upper end surfaces of the main abutting rods abut against the upper end walls of the transmission cavities and slide left and right on the upper end walls of the transmission cavities, one end surfaces of the two main abutting rods, which are close to each other, are inclined and abut against and are provided with auxiliary abutting rods, moving cavities are respectively arranged in the bottom wall of the upper section of the transmission cavities and communicated with the detection cavities, and the auxiliary abutting rods vertically slide between the, the movable block is fixedly arranged on one end face, close to each other, of each of the two auxiliary abutting rods, one end face, close to each other, of each of the movable blocks abuts against one end wall, close to each other, of the transmission cavity, one end face, close to each other, of each of the movable blocks slides up and down on one end wall, close to each other, of the transmission cavity, a compression spring is fixedly connected to the bottom face of each of the movable blocks, the lower end of each compression spring is fixedly connected to the bottom wall of the upper section of the transmission cavity, the lower end of each auxiliary abutting rod extends into the detection cavity, and a fastening block is fixedly arranged on the lower end.
Preferably, the end walls of the motor cavity and the cavity far away from each other are respectively fixedly provided with a large motor, one end surface of the two large motors close to each other is provided with a motor shaft in a power connection manner, one section of the motor shaft close to each other extends into the transmission cavity, a section of periphery of the motor shaft close to each other is fixedly provided with a main worm, the front end surface of the main worm is meshed with a main worm wheel, a fixed shaft is fixedly arranged in the main worm wheel, the lower end surface of the fixed shaft is rotatably connected in the bottom wall of the transmission cavity, the fixed shaft is in clearance fit with the driven slide bar, the upper end surface of the fixed shaft is fixedly provided with a driving gear, one end surface of the driving gear far away from each other is meshed with a driven gear, a rotating shaft is fixedly arranged in the driven gear, and the lower section of the rotating shaft, the upper end wall of the lower section of the transmission cavity is communicated with the detection cavity, a rotating cavity is arranged between the upper end wall of the lower section of the transmission cavity and the detection cavity, a cleaning block is arranged between the left end wall and the right end wall of the rotating cavity in a sliding mode up and down, and the lower end face of the cleaning block is fixedly arranged on the upper end face of the rotating shaft.
Preferably, the upper end face of the large motor on the left side is provided with a straight shaft in a power connection mode, the upper end of the straight shaft is rotatably connected into the upper end wall of the motor cavity, a transmission worm is fixedly arranged on the periphery of the upper section of the straight shaft, the front end face of the transmission worm is meshed with a transmission worm wheel, and the transmission worm wheel is fixedly arranged on the periphery of the left section of the worm wheel shaft.
Preferably, two fixed mounting has a small motor on the end wall that the sound wave transmission chamber was kept away from each other, power connection is equipped with the minor axis on the terminal surface that the small motor was close to each other, one that the minor axis was close to each other is served and is set firmly meshing gear, meshing gear's upper and lower terminal surface meshes respectively and is equipped with drive gear, two drive gear sets firmly respectively on the middle section of removal axle, sound wave transmission chamber is close to each other an end wall internal fixation has the sound wave piece, the upper and lower terminal surface butt of sound wave piece is equipped with the eccentric wheel respectively, the eccentric wheel sets firmly about two pairs respectively on the terminal surface that the removal axle is close to each other, in the upper and lower end wall of sound wave transmission chamber with what be linked together between the detection chamber is equipped with the intercommunication chamber that link up respectively, the eccentric wheel is in the intercommunication intracavity rotates, it uses to set firmly respectively on the terminal surface that the detection base is close to each other .
The invention has the beneficial effects that: the invention is mainly applied to crack detection of a bridge supporting column, in the detection process, the bridge can be clamped through the movement of the moving body, meanwhile, the abutting block is driven to abut by the movement of the detection base to trigger the abutting mechanism, so that the sound wave block generates rapid vibration, the detection sound wave is generated, the detection sound wave is received by the sound wave receiver, the fastening block is fastened on the bridge through the abutting of the main abutting rod and the auxiliary abutting rod, the detection stability is ensured, meanwhile, the cleaning block can clean the end face of the bridge before detection through the pushing mechanism, and the sound wave can be more accurately detected to have cracks.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic overall structure diagram of the device for detecting and cleaning cracks of the bridge support column.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is an enlarged structural diagram of B in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to equipment for detecting and cleaning cracks of a bridge supporting column, which comprises a fixed body 11, wherein a motor cavity 14 is formed in the fixed body 11, worm gear shafts 26 are rotatably connected and arranged in the left and right end walls of the upper section of the motor cavity 14, the right ends of the worm gear shafts 26 extend out of the outside, a movable body 60 is connected and arranged on the periphery of the right section of the worm gear shafts 26 in a threaded manner, a detection cavity 31 is formed between the fixed body 11 and the movable body 60, a cavity 61 is formed in the movable body 60, the right ends of the worm gear shafts 26 extend into the cavity 61, transmission cavities 28 are respectively arranged in one end wall, close to each other, of the motor cavity 14 and the cavity 61, a limit cavity 58 which is communicated with the left and right end walls of the detection cavity 31, a slide rod 19 which is communicated with the left and right is arranged between the left and right end walls of the limit cavity 58, detect the intracavity and be equipped with butt mechanism 101, butt mechanism 101 is including setting firmly detection base 59 on the terminal surface that slide bar 19 is close to each other, sound wave transmission chamber 53 has been seted up in detecting base 59, with sound wave transmission chamber 53 is the symmetric center, two sound wave transmission chamber 53 keep away from each other an end wall with detect two rotatory chambeies 62 that are equipped with longitudinal symmetry that are linked together between the chamber 31, the upper and lower end wall of rotatory chamber 62 is left and right sides slided and is equipped with removal axle 46, controls two pairs one end that removal axle 46 kept away from each other stretches into detect in the chamber 31 and control two pairs one end that removal axle 46 kept away from each other has set firmly butt piece 45, butt piece 45 one end of keeping away from each other butt respectively on the left and right end wall of detecting chamber 31, the rotation connection is equipped with sliding block 56 on the middle section of removal axle 46, two from top and bottom one end that sliding block 56 kept away from each other is in respectively on the upper and lower end wall of sound wave transmission The slide block 56 is provided with a left-right slide pair, one end surface far away from each other is fixedly connected with an extension spring 47, the other end surface far away from each other is fixedly connected with two end walls far away from each other of the sound wave emission cavity 53, the transmission cavity 28 is provided with a pushing mechanism 102, the pushing mechanism 102 comprises two connecting rods 16 fixedly arranged on the bottom surface of the slide rod 19 respectively, one end surface far away from each other of the slide rod 19 is fixedly connected with a compression spring 18, one end far away from each other of the compression spring 18 is fixedly connected with one end wall far away from each other of the transmission cavity 28, two end walls near to each other of the connecting rods 16 are fixedly provided with a slide base 17, the upper end of the slide base 17 slides left and right on the upper end wall of the lower section of the transmission cavity 28, the front end surface of the slide base 17 is provided with an arc, one end face of each of the two driven slide bars 38, which is close to each other, abuts against one end wall of each of the two transmission cavities 28, and one end face of each of the driven slide bars 38, which is close to each other, slides up and down on one end wall of each of the two transmission cavities 28, when the two slide bars 19 are far away from each other, the slide bars 19 are driven to slide in the limiting cavities 58, so as to drive the detection base 59 to move, so as to respectively abut against the left and right end walls of the detection cavity 31 by the left and right abutting blocks 45, so as to drive the abutting blocks 45 to move, so as to drive the moving shaft 46 to move, so as to drive the slide block 56 to move on the end wall of the sound wave emission cavity 53, so as to continuously stretch the spring 47, so as to achieve the purpose of rotating the moving shaft 46, and the slide bars 19 simultaneously drive the connecting bars 16 to move, so as to drive the slide base 17 to slide on the end wall of, thereby achieving the purpose of moving the driven slide bar 38 up and down.
Beneficially, a lever shaft 23 is fixedly arranged between the front end wall and the rear end wall of each of the two transmission cavities 28, a transmission lever 22 is rotatably connected and arranged on the periphery of each of the lever shafts 23, two front and rear through sliding cavities 21 which are vertically symmetrical with the lever shaft 23 as a symmetry center are arranged in each of the transmission levers 22, sliding bolts 20 are respectively arranged in the two sliding cavities 21 in a sliding manner, the rear end face of each sliding bolt 20 at the lower side is fixedly arranged on the upper end face of the corresponding sliding rod 19, the rear end face of each sliding bolt 20 at the upper side is fixedly provided with a main abutting rod 27, the upper end face of each main abutting rod 27 abuts against the upper end wall of the corresponding transmission cavity 28, the main abutting rods 27 slide left and right on the upper end wall of the corresponding transmission cavity 28, one end face of each of the two main abutting rods 27 which is close to each other is inclined and is provided with an auxiliary abutting rod 29, and a moving cavity 33 is respectively arranged in the bottom wall of the, the auxiliary abutting rods 29 slide up and down between the left end wall and the right end wall of the moving cavity 33, a moving block 30 is fixedly arranged on one end face of each of the two auxiliary abutting rods 29, the end face of each of the moving blocks 30, which is close to each other, abuts against one end wall of each of the transmission cavities 28, one end face of each of the moving blocks 30, which is close to each other, slides up and down on one end wall of each of the transmission cavities 28, a compression spring 32 is fixedly connected to the bottom face of each of the moving blocks 30, the lower end of each of the compression springs 32 is fixedly connected to the bottom wall of the upper section of each of the transmission cavities 28, the lower ends of the auxiliary abutting rods 29 extend into the detection cavity 31, and fastening blocks 34 are fixedly arranged on the lower end faces of the auxiliary abutting rods 29, so that when the sliding rods 19 move, the transmission levers 22 are driven to rotate around the lever shafts 23, the sliding bolts 20 are driven to slide in the sliding cavities 21, and then make main butt link 27 butt vice butt link 29, and then drive vice butt link 29 and remove, and then drive movable block 30 and remove, and then constantly compress compression spring 32, and then drive vice butt link 29 and constantly stretch out in removal chamber 33, and then reached the purpose that drives fastening block 34 and remove.
Beneficially, the end walls of the motor cavity 14 and the cavity 61 which are far away from each other are fixedly provided with large motors 12, one end surface of each of the two large motors 12 which is close to each other is provided with a motor shaft 13 in a power connection manner, one section of the motor shaft 13 which is close to each other extends into the transmission cavity 28, a section of the periphery of the motor shaft 13 which is close to each other is fixedly provided with a main worm 43, the front end surface of the main worm 43 is engaged with a main worm wheel 44, the main worm wheel 44 is fixedly provided with a fixed shaft 42, the lower end surface of the fixed shaft 42 is rotatably connected in the bottom wall of the transmission cavity 28, the fixed shaft 42 is in clearance fit with the driven slide bar 38, the upper end surface of the fixed shaft 42 is fixedly provided with a driving gear 41, one end surface of the driving gear 41 which is far away from each other is engaged with a driven gear 39, the driven gear 39 is fixedly provided with a rotating, a rotary cavity 36 is arranged between the upper end wall of the lower section of the transmission cavity 28 and the detection cavity 31, a cleaning block 35 is arranged between the left end wall and the right end wall of the rotating cavity 36 in a vertically sliding manner, the lower end surface of the cleaning block 35 is fixedly arranged on the upper end surface of the rotating shaft 40, when the sliding base 17 moves to drive the driven sliding rod 38 to slide in the arc-shaped sliding groove 37, thereby driving the driven slide bar 38 to move, and further driving the rotating shaft 40 to move, and further driving the cleaning block 35 to extend into the detection cavity 31, and further the driven gear 39 is engaged with the driving gear 41, at this time, the large motor 12 operates to drive the motor shaft 13 to rotate, thereby driving the main worm 43 to rotate, further driving the main worm wheel 44 to rotate, further driving the fixed shaft 42 to rotate, and then the driving gear 41 is driven to rotate, and further the driven gear 39 is driven to rotate under the influence of the rotation of the driving gear 41, so that the purpose of rotating the cleaning block 35 is achieved.
Advantageously, the upper end face of the left large motor 12 is connected with a straight shaft 15 in a power mode, the upper end of the straight shaft 15 is connected in the upper end wall of the motor cavity 14 in a rotating mode, a transmission worm 25 is fixedly arranged on the periphery of the upper section of the straight shaft 15, a transmission worm wheel 24 is meshed with the front end face of the transmission worm 25, the transmission worm wheel 24 is fixedly arranged on the periphery of the left section of the worm wheel shaft 26, when a bridge enters the middle section of the detection cavity 31 through the lower section of the detection cavity 31, the left large motor 12 operates to drive the straight shaft 15 to rotate, the transmission worm 25 is driven to rotate, the transmission worm wheel 24 is driven to rotate, the worm wheel shaft 26 is driven to rotate, the moving body 60 is driven to move, and the detection base 59 abuts against the periphery of the bridge.
Beneficially, a small motor 57 is fixedly installed on an end wall of the two sound wave emitting cavities 53 far away from each other, a short shaft 55 is dynamically connected and installed on an end surface of the small motor 57 close to each other, a meshing gear 52 is fixedly installed on one end of the short shaft 55 close to each other, transmission gears 48 are respectively engaged and installed on the upper and lower end surfaces of the meshing gear 52, the two transmission gears 48 are respectively fixedly installed on the middle section of the moving shaft 46, a sound wave block 54 is fixedly installed in one end wall of the sound wave emitting cavity 53 close to each other, eccentric wheels 49 are respectively abutted and installed on the upper and lower end surfaces of the sound wave block 54, the eccentric wheels 49 are respectively fixed on one end surface of the left and right pairs of moving shafts 46 close to each other, through cavities 50 are respectively arranged in the upper and lower end walls of the sound wave emitting cavity 53 and communicated with the detection cavity 31, and the eccentric wheels, two sound wave receivers 51 which are vertically symmetrical by taking the sound wave emitting cavity 53 as a symmetrical center are fixedly arranged on one end face, close to each other, of the detection base 59 respectively, when the abutting block 45 moves, the transmission gear 48 is driven to move, the transmission gear 48 is further meshed with the meshing gear 52, the small motor 57 runs to drive the short shaft 55 to rotate at the moment, the meshing gear 52 is further driven to rotate, the transmission gear 48 is driven to rotate under the influence of the rotation of the meshing gear 52, the moving shaft 46 is further driven to rotate, the two eccentric wheels 49 are further enabled to be abutted against the sound wave block 54 continuously, sound waves are further generated, the sound waves reach the bridge, the returned sound waves are sensed by the sound wave receivers 51 at the moment, and whether cracks exist in the bridge is.
The following detailed description of the using steps of the apparatus for detecting and cleaning cracks of a bridge supporting column according to the present invention is provided with reference to fig. 1 to 3:
in the initial state, the large motor 12 and the small motor 57 are not operated, the sliding base 17, the compression spring 32 and the extension spring 47 are not compressed or extended, the cavity 61 is not moved to be in the initial position, the driven gear 39 and the driving gear 41 are not engaged, the cleaning block 35 is in the initial position in the rotating cavity 36, the driven slide bar 38 is in the initial position in the arc-shaped chute 37, the main butt rod 27 abuts against the auxiliary butt rod 29 but is not moved, the butt block 45 is not abutted against the end wall of the detection cavity 31, the transmission gear 48 is not engaged with the engaging gear 52, and the eccentric wheel 49 is not abutted against the sound wave block 54.
When the bridge detection device is used, the detection cavity 31 is in an open state, when a bridge enters the middle section of the detection cavity 31 through the lower section of the detection cavity 31, the left large motor 12 operates to drive the straight shaft 15 to rotate, further drive the transmission worm 25 to rotate, further drive the transmission worm wheel 24 to rotate, further drive the worm wheel shaft 26 to rotate, further drive the moving body 60 to move, and further achieve the purpose that the detection base 59 abuts against the periphery of the bridge;
when the detection base 59 abuts against the bridge, the moving body 60 moves continuously to drive the detection base 59 to move continuously, so as to drive the sliding rods 19 to move, the two sliding rods 19 move away from each other, so as to drive the sliding rods 19 to slide in the limiting cavities 58, so as to drive the detection base 59 to move, so as to enable the left and right pairs of abutting blocks 45 to abut against the left and right end walls of the detection cavity 31 respectively, so as to drive the abutting blocks 45 to move, so as to drive the moving shaft 46 to move, so as to drive the sliding block 56 to move on the end wall of the sound wave emission cavity 53, so as to continuously stretch the extension spring 47, so as to drive the transmission gear 48 to move, so as to enable the transmission gear 48 to be meshed with the meshing gear 52, at this time, the small motor 57 operates to drive the short shaft 55 to rotate, so as to drive the meshing gear 52 to rotate, so as, then, the two eccentric wheels 49 are continuously abutted against the sound wave block 54 to generate sound waves, and then the sound waves reach the bridge, and at the moment, the sound wave receiver 51 senses the returned sound waves to judge whether the bridge is cracked or not;
when the sliding rod 19 moves, the connecting rod 16 is driven to move, the sliding base 17 is driven to slide on the end wall of the transmission cavity 28, thereby driving the driven slide bar 38 to slide in the arc-shaped slide slot 37, and further achieving the purpose of moving the driven slide bar 38 up and down, the movement of the driven slide bar 38 further drives the rotating shaft 40 to move, thereby driving the cleaning block 35 to extend into the detection cavity 31, further causing the driven gear 39 to be meshed with the driving gear 41, at the moment, the large motor 12 operates to drive the motor shaft 13 to rotate, thereby driving the main worm 43 to rotate, further driving the main worm wheel 44 to rotate, further driving the fixed shaft 42 to rotate, thereby driving the driving gear 41 to rotate, further driving the driven gear 39 to rotate under the influence of the rotation of the driving gear 41, the purpose of rotating the cleaning block 35 is achieved, the side face of the bridge is cleaned, and further preparation is made for the accuracy of crack detection;
when the sliding rod 19 moves, the transmission lever 22 is driven to rotate around the lever shaft 23, the sliding bolt 20 is driven to slide in the sliding cavity 21, the main abutting rod 27 is driven to move on the end wall of the transmission cavity 28, the main abutting rod 27 abuts against the auxiliary abutting rod 29, the auxiliary abutting rod 29 is driven to move, the moving block 30 is driven to move, the compression spring 32 is continuously compressed, the auxiliary abutting rod 29 is driven to continuously extend out of the moving cavity 33, the purpose of driving the fastening block 34 to move is achieved, the upper end of the fastening block 34 abuts against the periphery of the bridge, the purpose of fastening the bridge is achieved, and crack detection can be stably carried out;
the invention has the beneficial effects that: the invention is mainly applied to crack detection of a bridge supporting column, in the detection process, the bridge can be clamped through the movement of the moving body, meanwhile, the abutting block is driven to abut by the movement of the detection base to trigger the abutting mechanism, so that the sound wave block generates rapid vibration, the detection sound wave is generated, the detection sound wave is received by the sound wave receiver, the fastening block is fastened on the bridge through the abutting of the main abutting rod and the auxiliary abutting rod, the detection stability is ensured, meanwhile, the cleaning block can clean the end face of the bridge before detection through the pushing mechanism, and the sound wave can be more accurately detected to have cracks.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a carry out bridge support post crack detection and abluent equipment, includes fixed body, its characterized in that: a motor cavity is arranged in the fixed body, worm wheel shafts are rotationally connected and arranged on the left and right end walls of the upper section of the motor cavity, the right end of each worm wheel shaft extends out of the outside, a movable body is connected and arranged on the periphery of the right section of each worm wheel shaft in a threaded manner, a detection cavity is formed between the fixed body and the movable body, a cavity is arranged in the movable body, the right end of each worm wheel shaft extends into the cavity, transmission cavities are respectively arranged in the end walls, close to each other, of the motor cavity and the cavity, a limiting cavity which is communicated with the left and right end walls of the detection cavity is respectively provided with a left through limiting cavity and a right through limiting cavity, a sliding rod which slides left and right between the upper end wall and the lower end wall of the limiting cavity is arranged in the detection cavity, and the abutting mechanism comprises a detection base which is fixedly arranged on one end, detect and to have seted up the sound wave transmission chamber in the base, with the sound wave transmission chamber is the symmetric center, two an end wall that the sound wave transmission chamber was kept away from each other with detect two rotatory chambeies that are equipped with longitudinal symmetry that are linked together between the chamber, the horizontal slip is equipped with the removal axle between the upper and lower end wall in rotatory chamber, two pairs about the one end that the removal axle was kept away from each other stretches into detect the intracavity and control two pairs about the one end that the removal axle was kept away from each other has set firmly the butt piece, the butt is in respectively that the butt was kept away from each other in the one end wall about detecting the chamber, rotate on the middle section of removal axle and connect and be equipped with the sliding block, two from top to bottom the one end that the sliding block was kept away from each other is in the horizontal slip on the upper and lower end wall in sound wave transmission chamber about, two pairs about the sliding block has linked firmly extension spring on the terminal surface of keeping away from On the wall, be equipped with pushing mechanism in the transmission chamber, pushing mechanism sets firmly two including respectively connecting rod on the slide bar bottom surface, compression spring has been linked firmly on the terminal surface that the slide bar kept away from each other, compression spring one end of keeping away from each other links firmly on the end wall that the transmission chamber was kept away from each other, two sliding base has set firmly on the end wall that the connecting rod is close to each other, sliding base's upper end is in horizontal slip on the hypomere upper end wall of transmission chamber, sliding base's preceding terminal surface is equipped with the forward arc spout of opening, it is equipped with driven slide bar, two to slide in the arc spout a terminal surface butt that driven slide bar is close to each other is two on the end wall that the transmission chamber is close to each other just a terminal surface that driven slide bar is close to each other is in the transmission chamber is close to each other one end wall.
2. The apparatus for crack detection and cleaning of a bridge support post of claim 1, wherein: a lever shaft is fixedly arranged between the front end wall and the rear end wall of each transmission cavity respectively, transmission levers are rotatably connected and arranged on the peripheries of the lever shafts respectively, two front and rear through sliding cavities which are vertically symmetrical by taking the lever shafts as symmetrical centers are arranged in the transmission levers, sliding bolts are arranged in the two sliding cavities in a sliding mode respectively, the rear end face of each sliding bolt at the lower side is fixedly arranged on the upper end face of each sliding rod, a main abutting rod is fixedly arranged on the rear end face of each sliding bolt at the upper side, the upper end face of each main abutting rod abuts against the upper end wall of each transmission cavity, the main abutting rods slide left and right on the upper end wall of each transmission cavity, one end faces, close to each other, of the two main abutting rods are inclined, auxiliary abutting rods are arranged in abutting connection with the upper end wall of each transmission cavity and the detection cavity, moving cavities are respectively arranged in the upper section bottom wall of each transmission cavity and communicated with the detection cavity, and the auxiliary, the movable block is fixedly arranged on one end face, close to each other, of each of the two auxiliary abutting rods, one end face, close to each other, of each of the movable blocks abuts against one end wall, close to each other, of the transmission cavity, one end face, close to each other, of each of the movable blocks slides up and down on one end wall, close to each other, of the transmission cavity, a compression spring is fixedly connected to the bottom face of each of the movable blocks, the lower end of each compression spring is fixedly connected to the bottom wall of the upper section of the transmission cavity, the lower end of each auxiliary abutting rod extends into the detection cavity, and a fastening block is fixedly arranged on the lower end.
3. The apparatus for crack detection and cleaning of a bridge support post of claim 1, wherein: the end walls of the motor cavity and the cavity far away from each other are respectively fixedly provided with a large motor, one end surface of the two large motors close to each other is provided with a motor shaft in a power connection mode, one section of the motor shaft close to each other extends into the transmission cavity, a section of the periphery of the motor shaft close to each other is fixedly provided with a main worm, the front end surface of the main worm is meshed with a main worm wheel, a fixed shaft is fixedly arranged in the main worm wheel, the lower end surface of the fixed shaft is rotatably connected in the bottom wall of the transmission cavity, the fixed shaft is in clearance fit with the driven slide bar, the upper end surface of the fixed shaft is fixedly provided with a driving gear, one end surface of the driving gear far away from each other is meshed with a driven gear, a rotating shaft is fixedly arranged in the driven gear, the lower section of the rotating shaft is rotatably connected on the middle section of the driven slide bar, and a rotating, a cleaning block is arranged between the left end wall and the right end wall of the rotating cavity in a vertically sliding mode, and the lower end face of the cleaning block is fixedly arranged on the upper end face of the rotating shaft.
4. The apparatus for crack detection and cleaning of a bridge support post of claim 1, wherein: the upper end face of the large motor on the left side is provided with a straight shaft in a power connection mode, the upper end of the straight shaft is rotatably connected into the upper end wall of the motor cavity, a transmission worm is fixedly arranged on the periphery of the upper section of the straight shaft, the front end face of the transmission worm is meshed with a transmission worm wheel, and the transmission worm wheel is fixedly arranged on the periphery of the left section of the worm wheel shaft.
5. The apparatus for crack detection and cleaning of a bridge support post of claim 1, wherein: a small motor is fixedly arranged on one end wall of each of the two sound wave transmitting cavities far away from each other, a short shaft is dynamically connected and arranged on one end surface of each small motor close to each other, the end of the short shaft close to each other is fixedly provided with a meshing gear, the upper end surface and the lower end surface of the meshing gear are respectively meshed with a transmission gear, the two transmission gears are respectively fixedly arranged on the middle section of the movable shaft, an acoustic wave block is fixedly arranged in one end wall of the acoustic wave emission cavity, which is close to each other, the upper end surface and the lower end surface of the acoustic wave block are respectively abutted with eccentric wheels, the eccentric wheels are respectively and fixedly arranged on one end surface of the left and right pairs of moving shafts which are close to each other, through cavities which are communicated with the detection cavity are respectively arranged in the upper and lower end walls of the sound wave emission cavity, the eccentric wheel rotates in the through cavity, and two sound wave receivers which are vertically symmetrical by taking the sound wave transmitting cavity as a symmetrical center are fixedly arranged on one end face, close to each other, of the detection base respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011290346.1A CN112281655A (en) | 2020-11-17 | 2020-11-17 | Equipment for detecting and cleaning cracks of bridge support column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011290346.1A CN112281655A (en) | 2020-11-17 | 2020-11-17 | Equipment for detecting and cleaning cracks of bridge support column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112281655A true CN112281655A (en) | 2021-01-29 |
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ID=74399418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011290346.1A Withdrawn CN112281655A (en) | 2020-11-17 | 2020-11-17 | Equipment for detecting and cleaning cracks of bridge support column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112281655A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117388277A (en) * | 2023-12-08 | 2024-01-12 | 江苏现代工程检测有限公司 | Bridge crack detection device |
-
2020
- 2020-11-17 CN CN202011290346.1A patent/CN112281655A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117388277A (en) * | 2023-12-08 | 2024-01-12 | 江苏现代工程检测有限公司 | Bridge crack detection device |
| CN117388277B (en) * | 2023-12-08 | 2024-02-06 | 江苏现代工程检测有限公司 | Bridge crack detection device |
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Application publication date: 20210129 |