CN114657853A - Bridge deck state detection device of highway bridge - Google Patents
Bridge deck state detection device of highway bridge Download PDFInfo
- Publication number
- CN114657853A CN114657853A CN202210490285.6A CN202210490285A CN114657853A CN 114657853 A CN114657853 A CN 114657853A CN 202210490285 A CN202210490285 A CN 202210490285A CN 114657853 A CN114657853 A CN 114657853A
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- plate
- adjusting
- supporting
- moving
- gear
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
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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
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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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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a bridge deck state detection device for a highway bridge, which comprises a detector body, wherein the detector body is used for detecting the thickness of a protective layer, a supporting bottom plate is connected to the detector body and used for fixing the detector body, and a camera and an LED illuminating lamp are respectively arranged at the top of the supporting bottom plate and positioned on the outer side of the detector body; this bridge floor state detection device of public road bridge roof beam, through the supporting baseplate that is equipped with bottom the detector body, supporting baseplate bottom cooperation supporting mechanism simultaneously, connect the public board, connect mother board and two guiding mechanism, make this device overall structure reduce on the one hand, and can realize removing the detection through hanging on the rail guard of bridge both sides, need not to set up observation platform and observe the vehicle, guarantee traffic normal operating, on the other hand has realized automatic accurate detection, the ageing that further improvement bridge floor state detected.
Description
Technical Field
The invention relates to the technical field of highway bridges, in particular to a bridge deck state detection device of a highway bridge.
Background
The bridge deck is a part of the bridge used by vehicles or a bridge of a ground or platform bridge on which the vehicles can walk or run.
At present, when the state of the bridge surface of the existing bridge is detected, the state of the bridge surface is not only displayed through the road surface, but also the states of the support columns and the like at the bottom of the bridge determine the state of the bridge surface, so that the bottom of the bridge needs to be detected when the bridge is detected;
when the appearance of the steel bar protection layer at the bottom of the bridge is detected, an observation platform needs to be erected and an observation vehicle needs to be equipped, traffic control needs to be implemented inevitably, the inspection period is long, the timeliness is poor, and traffic is affected. Therefore, the bridge deck state detection device for the highway bridge is provided.
Disclosure of Invention
The invention aims to provide a bridge deck state detection device for a highway bridge, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a bridge deck state detection device for a highway bridge comprises a detector body, wherein the detector body is used for detecting the thickness of a protective layer, a supporting bottom plate is connected to the detector body and used for fixing the detector body, and a camera and an LED illuminating lamp are respectively arranged at the top of the supporting bottom plate and positioned on the outer side of the detector body;
the bottom of the supporting bottom plate is provided with a supporting mechanism for supporting and adjusting the supporting bottom plate, and the bottom of the supporting mechanism is provided with a bottom moving mechanism;
the bottom moving mechanism is connected with a connecting mother board, one side of the connecting mother board is connected with a connecting male board, one end, away from each other, of the connecting male board and the connecting mother board is provided with a guide mechanism used for supporting the connecting male board, and the guide mechanism is connected with a protective guard on a bridge.
Preferably, the guide mechanism comprises a guide plate arranged above the bridge guard rail, and a clamping translation mechanism for enabling the guide plate to move along the guard rail is arranged on the guide plate;
one end of the guide plate, which is far away from the bridge deck, is connected with a support shell, an extension plate penetrates through the bottom of the support shell in a sliding manner, and a lifting mechanism used for adjusting the position of the extension plate relative to the support shell is arranged on the support shell;
the two ends of the bottom of the extension plate are both provided with connecting lugs, a rotating shaft is rotatably connected between the two connecting lugs, and one connecting lug is provided with a rotating motor for driving the rotating shaft;
the outer side of the rotating shaft is fixedly sleeved with a rotating plate, an adjusting shaft penetrates through the rotating plate, and a driving piece for driving the adjusting shaft is arranged on the rotating plate;
the one end of regulating spindle is connected with the rotating turret, and the rotating turret bottom is connected with and holds the shell, connect the mother board and slide and run through the one side that holds the shell, and hold and be equipped with the pushing mechanism who is used for adjusting the position of connecting the mother board on the shell, through the guiding mechanism that the look is in addition to the realization is to connecting public board and being connected the effect that the mother board supported the direction.
Preferably, the clamping translation mechanism comprises two rotating shafts and two moving shafts, the two rotating shafts penetrate through the guide plate, the two rotating shafts are rotatably connected with the guide plate, the bottom of each rotating shaft is fixedly connected with a rolling wheel which is slidably connected with a handrail at the top of the protective guard, the top of each rotating shaft is fixedly connected with a rotating gear, the outer side of each rotating gear is meshed with a reverse gear, the axis of each reverse gear is fixedly connected with a rotating rod, and the guide plate is provided with an adjusting motor for driving one rotating rod;
the guide plate is provided with two moving ports for moving the two moving shafts, the bottoms of the two moving shafts are mutually and rotatably connected with a synchronizing plate, and the guide plate is provided with an adjusting mechanism for adjusting the synchronizing plate;
a driven wheel which is connected with the handrail at the top of the protective guard in a sliding manner is arranged on the guide plate and outside the bottom end of the moving shaft, and a linkage gear is fixedly connected to the top of the moving shaft;
an adjusting gear is arranged between the two linkage gears, and a positioning piece for positioning the position of the adjusting gear is arranged on the guide plate;
two the transmission is connected with the gear train between reverse gear and two linkage gears and an adjusting gear, through the chucking translation mechanism that is equipped with to the realization is to the whole effect of moving that removes of deflector.
Preferably, the following components: adjustment mechanism is including the accommodate the lead screw that runs through deflector one side, and accommodate the lead screw rotates with the deflector to be connected, the handle is installed to the one end that accommodate the lead screw is located the deflector outside, and accommodate the lead screw other end threaded connection has the adjusting collar, and adjusting collar and synchronizing plate fixed connection, through the adjustment mechanism who is equipped with to the effect that the synchronizing plate was adjusted is carried out to the four-wire pair.
Preferably, the positioning piece comprises a protective shell fixedly mounted at the top of the guide plate, a guide opening is formed in the protective shell, a moving sleeve penetrates through the guide opening in a sliding mode, a moving rod is rotatably connected to the bottom of the moving sleeve, and the adjusting gear is fixedly sleeved on the outer side of the moving rod;
be equipped with on the protecting crust and be used for carrying out driven removal lead screw to removing the cover, and the both ends of removing the lead screw are connected with and are used for carrying out the fixed block that supports it, one of them install on the fixed block and be used for carrying out driven handle, the setting element that a section of thick bamboo was equipped with to the realization carries out the effect of fixing a position to the position of regulating wheel.
Preferably, the driving piece is including fixed the driving gear of cup jointing in the regulating spindle outside, and the meshing of the driving gear outside is connected with horizontal gear strip, and installs the electric putter that is used for promoting horizontal gear strip on the rotor plate, through the driving piece of hinge to the realization carries out rotary drive's effect to the regulating spindle.
Preferably, the supporting mechanism is including installing the lifter in the supporting baseplate bottom, and lifter bottom is connected with the removal frame, removes the frame outside and is equipped with two guide blocks, two all be equipped with the spacing groove that is used for making two guide block removals on holding the shell, connecting the mother board and connecting the public board, moving mechanism and removal frame are connected, through the supporting mechanism who is equipped with to the realization is to the effect that the support height of supporting baseplate adjusted.
Preferably, the moving mechanism comprises a fine adjustment mechanism arranged at the bottom of the moving frame, the bottom of the fine adjustment mechanism is connected with two fixed plates, a reciprocating shaft is rotatably connected between the two fixed plates, a moving gear is fixedly sleeved on the reciprocating shaft, and a driving motor for driving the reciprocating shaft is mounted on one of the fixed plates;
two the position that holds the shell and connect mother board and connect public board and correspond the removal gear all is equipped with a plurality of gear grooves, through the moving mechanism who is equipped with to the realization carries out driven effect to the position of supporting baseplate.
Preferably, fine-tuning includes a plurality of buffer spring of fixed connection in the removal frame bottom, and is a plurality of buffer spring bottom fixedly connected with diaphragm, removal frame both sides are equipped with and are used for carrying out spacing groove of direction to the diaphragm, and two fixed plate fixed mounting in the diaphragm bottom, through the fine-tuning that is equipped with to the realization highly carries out the effect of finely tuning to the removal gear.
Preferably, one side of connecting the mother board and being close to connecting public board is equipped with the recess, and the recess is inside to be equipped with pressure sensor, one side of connecting public board is equipped with the fixture block with groove connection, through recess and the fixture block that is equipped with to the messenger connects public board and is connected more stably between the mother board.
Compared with the prior art, the invention has the beneficial effects that:
1. when the bridge deck state detection device is used, the supporting bottom plate is arranged at the bottom of the detector body, and the bottom of the supporting bottom plate is matched with the supporting mechanism, the connecting male plate, the connecting female plate and the two guide mechanisms, so that the whole structure of the device is reduced, the mobile detection can be realized by hanging the device on the guard rails on two sides of a bridge, an observation platform and an observation vehicle are not required to be set, the normal operation of traffic is ensured, the automatic accurate detection is realized, and the timeliness of bridge deck state detection is further improved.
2. In the detection process, when the protective layers at the tops of the plurality of bridge openings at the bottom of the bridge are detected, the detection of the plurality of bridge openings can be realized without a guide mechanism being separated from the protective guard.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a moving mechanism according to the present invention;
FIG. 3 is a schematic view of the containment case of the present invention;
FIG. 4 is a schematic view of the structure of the detector body according to the present invention;
FIG. 5 is a schematic view of a mobile frame according to the present invention;
FIG. 6 is a diagram illustrating a structure of a locking block according to the present invention;
FIG. 7 is a bottom view of the deflector of the present invention;
FIG. 8 is a schematic view of the structure of the protective shell of the present invention;
FIG. 9 is a schematic view of the clamping translation mechanism of the present invention;
FIG. 10 is a schematic diagram of a synchronization board structure according to the present invention.
In the figure: 1-detector body; 11-a camera; 12-LED lighting lamps; 2-supporting the bottom plate; 3-a support mechanism; 31-a lifting member; 32-a moving rack; 33-a guide block; 4-a moving mechanism; 41-fine adjustment mechanism; 411-a buffer spring; 412-a transverse plate; 42-fixing plate; 43-reciprocating shaft; 44-a moving gear; 45-driving the motor; 5-connecting the mother board; 51-gear groove; 52-a groove; 53-a pressure sensor; 54-a fixture block; 6-connecting the male plate; 7-a guide mechanism; 71-a guide plate; 72-a support shell; 73-an extension plate; 74-a lifting mechanism; 75-engaging lugs; 76-rotating shaft; 77-rotating plate; 78-an adjustment shaft; 781-rotating the frame; 782-a containment case; 79-a drive member; 791-driving gear; 792-transverse gear rack; 793-electric push rod; 8-clamping the translation mechanism; 81-rotating shaft; 82-a movement axis; 821-linkage gear; 822-an adjusting gear; 823-gear train; 83-a rolling wheel; 84-a rotating gear; 85-reverse gear; 86-regulating the motor; 87-a synchronization board; 88-a driven wheel; 89-an adjustment mechanism; 891-adjusting screw rod; 892-adjusting sleeve; 893-a handle; 9-a pushing mechanism; 10-a positioning element; 101-a protective shell; 102-a pilot port; 103-moving the sleeve; 104-a travel bar; 105-moving the screw rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-10
Example one
A bridge deck state detection device for a highway bridge comprises a detector body 1, wherein the detector body 1 is an existing steel bar protective layer thickness detector and can realize the effect of detecting the thickness of protection by moving on a bridge deck, the detector body 1 is used for detecting the thickness of a protective layer, a supporting bottom plate 2 is connected onto the detector body 1, the supporting bottom plate 2 is used for fixing the detector body 1, a camera 11 and an LED illuminating lamp 12 are respectively arranged at the top of the supporting bottom plate 2 and positioned on the outer side of the detector body 1, the LED illuminating lamp 12 is used for illuminating the surface of the bridge at a dark position at the bottom of the bridge and is matched with the camera 11 for use, the detected position can be shot in real time, meanwhile, the camera 11 in the device can be remotely controlled, workers only need to stand on the bridge and use a mobile phone or a computer, the camera 11 can be controlled, the marking pen can be arranged on the supporting base plate 2, the adjusting cylinder for adjusting the position of the marking pen is arranged on the supporting base plate 2, and then when the detector body 1 detects positions with different thicknesses of the protective layer, red light is emitted through the inside of the detector body, at the moment, the adjusting cylinder pushes the marking pen to be in contact with the positions, and the marking effect on the positions is further realized, so that workers can be reminded to repair the bottom of the bridge;
the bottom of the supporting bottom plate 2 is provided with a supporting mechanism 3 for supporting and adjusting the supporting bottom plate, the bottom of the supporting mechanism 3 is provided with a moving mechanism 4, the supporting mechanism 3 comprises a lifting piece 31 arranged at the bottom of the supporting bottom plate 2, the bottom of the lifting piece 31 is connected with a moving frame 32, the moving mechanism 4 is connected with the moving frame 32, the lifting piece 31 is an existing mechanism capable of adjusting the height of the supporting bottom plate 2 relative to the moving frame 32, in the invention, the lifting piece 31 is preferably two groups of rotating supporting rods, the two groups of rotating supporting rods are hinged with each other through a pin shaft, the bottom of the rotating supporting rod at the bottommost part is rotatably connected with two displacement sleeves, the moving frame 32 is provided with a guide groove, the guide groove is rotatably connected with a bidirectional threaded rod, the two displacement sleeves are slidably penetrated through the guide groove, the two displacement sleeves are sleeved outside the bidirectional threaded rod, and a displacement motor for driving the bidirectional threaded rod is arranged on the moving frame 32, meanwhile, the topmost rotating support rod is rotatably connected with a displacement block, a guide port 102 for guiding the displacement block is formed in the support base plate 2, and the displacement motor further runs to enable the two displacement sleeves to move in opposite or opposite directions, so that the angle of the rotating support rod is further adjusted, the height of the support base plate 2 is adjusted, and the detector body 1 is ensured to be tightly attached to a bridge for detection;
the moving mechanism 4 is connected with a connecting mother board 5, one side of the connecting mother board 5 is connected with a connecting male board 6, one side of the connecting mother board 5, which is close to the connecting male board 6, is provided with a groove 52, a pressure sensor 53 is arranged inside the groove 52, one side of the connecting male board 6 is provided with a fixture block 54 connected with the groove 52, one end of the connecting male board 6, which is far away from the connecting mother board 5, is provided with a guide mechanism 7 for supporting the connecting male board, and the guide mechanism 7 is connected with a protective guard on a bridge.
The guide mechanism 7 comprises a guide plate 71 arranged above the bridge guard rail, the guide plate 71 is L-shaped, the guide plate 71 is provided with a clamping translation mechanism 8 which enables the guide plate 71 to move along the guard rail, the clamping translation mechanism 8 comprises two rotating shafts 81 and two moving shafts 82 which penetrate through the guide plate 71, the bottom of the guide plate 71 is preferably provided with a plurality of supporting rollers, the supporting rollers are in contact with the top of the guard rail and play a role of supporting the guide plate 71, meanwhile, the guide plate 71 is assisted to move along the guard rail, the two rotating shafts 81 are both rotatably connected with the guide plate 71, the bottom of the rotating shafts 81 is fixedly connected with rolling wheels 83 which are slidably connected with handrails at the top of the guard rail, the top of the rotating shafts 81 is fixedly connected with rotating gears 84, the outer sides of the rotating gears 84 are engaged and connected with reverse gears 85, and rotating rods are fixedly connected at the axes of the reverse gears 85, and an adjusting motor 86 for driving one of the rotating rods is mounted on the guide plate 71;
the guide plate 71 is provided with two moving openings for moving the two moving shafts 82, the bottoms of the two moving shafts 82 are mutually and rotatably connected with a synchronizing plate 87, the guide plate 71 is provided with an adjusting mechanism 89 for adjusting the synchronizing plate 87, the adjusting mechanism 89 comprises an adjusting screw 891 penetrating through one side of the guide plate 71, the adjusting screw 891 is rotatably connected with the guide plate 71, one end of the adjusting screw 891, which is positioned outside the guide plate 71, is provided with a handle 893, the other end of the adjusting screw 891 is in threaded connection with an adjusting sleeve 892, and the adjusting sleeve 892 is fixedly connected with the synchronizing plate 87;
a driven wheel 88 which is connected with the handrail at the top of the protective guard in a sliding way is arranged on the guide plate 71 and outside the bottom end of the moving shaft 82, and a linkage gear 821 is fixedly connected to the top of the moving shaft 82;
an adjusting gear 822 is arranged between the two linkage gears 821, a positioning part 10 for positioning the position of the adjusting gear is arranged on the guide plate 71, the positioning part 10 comprises a protective shell 101 fixedly arranged at the top of the guide plate 71, the protective shell 101 is made of transparent materials, so that the state of a gear chain 823 inside the protective shell 101 can be observed conveniently, a guide port 102 is arranged on the protective shell 101, a movable sleeve 103 penetrates through the guide port 102 in a sliding manner, the bottom of the movable sleeve 103 is rotatably connected with a movable rod 104, and the adjusting gear 822 is fixedly sleeved outside the movable rod 104;
the protective shell 101 is provided with a movable screw rod 105 for driving the movable sleeve 103, two ends of the movable screw rod 105 are connected with fixed blocks for supporting the movable screw rod 105, and one fixed block is provided with a handle for driving the movable screw rod 105;
a gear chain 823 is connected between the two reverse gears 85 and the two linkage gears 821 and between the two adjusting gears 822 in a transmission manner;
the specific implementation process comprises the following steps: when in use, the two guide plates 71 are firstly respectively placed on the two guard rails at the two sides of the bridge, while the two rolling wheels 83 at the guide plate 71 are made to abut against the outside of the rail at the top of the guard rail, and then, the handle 893 is turned, and when the handle 893 is rotated, the adjusting screw 891 rotates to drive the adjusting sleeve 892, and further moves along the top cross bar of the guard rail due to the position of the adjusting sleeve 892 limited by the synchronizing plate 87 until the two driven wheels 88 are both snug against the outside of the top cross bar of the guard rail, which, in turn, when the handle is rotated, the movable screw rod 105 is further rotated, and when the movable screw rod 105 rotates, the driving force of the movable sleeve 103 is provided, meanwhile, the movable sleeve 103 is further moved along the guide opening 102 under the limit of the guide opening 102, so that the adjusting gear 822 keeps the gear chain 823 in a tight state;
when the guide plate 71 needs to move along the guard rail, the adjustment motor 86 is operated to further rotate the reversing gear 85, and simultaneously, under the action of the gear chain 823, the adjustment gear 822 and the linkage gear 821 rotate synchronously, the reversing gear 85 is meshed with the rotation gear 84, so that the rotation gear 84 and the linkage gear 821 rotate in opposite directions, and the two rolling wheels 83 and the driven wheel 88 synchronously move along the guard rail, thereby adjusting the detection position of the detector body 1.
One end of the guide plate 71, which is far away from the bridge floor, is connected with a support shell 72, an extension plate 73 penetrates through the bottom of the support shell 72 in a sliding manner, and a lifting mechanism 74 used for adjusting the position of the extension plate 73 relative to the support shell 72 is arranged on the support shell 72;
the two ends of the bottom of the extension plate 73 are both provided with connecting lugs 75, a rotating shaft 76 is rotatably connected between the two connecting lugs 75, one connecting lug 75 is provided with a rotating motor for driving the rotating shaft 76, and the connecting lug 75 is provided with a protective shell for protecting the rotating motor;
the outer side of the rotating shaft 76 is fixedly sleeved with a rotating plate 77, the rotating plate 77 penetrates through the adjusting shaft 78, a driving piece 79 for driving the adjusting shaft 78 is arranged on the rotating plate 77, the driving piece 79 comprises a driving gear 791 fixedly sleeved on the outer side of the adjusting shaft 78, the outer side of the driving gear 791 is connected with a transverse gear bar 792 in a meshed mode, and an electric push rod 793 for pushing the transverse gear bar 792 is installed on the rotating plate 77;
one end of the adjusting shaft 78 is connected with a rotating frame 781, the rotating frame 781 is arranged in an L shape, the bottom of the rotating frame 781 is connected with a containing shell 782, the connecting mother board 5 slides to penetrate through one side of the containing shell 782, and a pushing mechanism 9 used for adjusting the position of the connecting mother board 5 is arranged on the containing shell 782.
The movable frame 32 is U-shaped, two guide blocks 33 are arranged on the outer side of the movable frame 32, and two containing cases 782, the connecting mother board 5 and the connecting male board 6 are respectively provided with a limit groove for enabling the two guide blocks 33 to move
The moving mechanism 4 comprises a fine adjustment mechanism 41 arranged at the bottom of the moving frame 32, the bottom of the fine adjustment mechanism 41 is connected with two fixing plates 42, a reciprocating shaft 43 is rotatably connected between the two fixing plates 42, a moving gear 44 is fixedly sleeved on the reciprocating shaft 43, and a driving motor 45 for driving the reciprocating shaft 43 is arranged on one fixing plate 42;
the two accommodating shells 782, the connecting mother board 5 and the connecting male board 6 are respectively provided with a plurality of gear grooves 51 at positions corresponding to the moving gears 44, in the application, the connecting mother board 5 and the connecting male board 6 are respectively connected with the two accommodating shells 782 in a sliding manner, and when the connecting male board 6 or the connecting mother board 5 relatively moves out of the corresponding accommodating shell 782, the corresponding gear grooves 51 are adjusted;
fine-tuning 41 includes a plurality of buffer spring 411 of fixed connection in the removal frame 32 bottom, and a plurality of buffer spring 411 are in the state of compression all the time, and further assurance removes gear 44 and gear groove 51 and can stably laminate, and a plurality of buffer spring 411 bottom fixedly connected with diaphragm 412, remove frame 32 both sides and are equipped with the spacing groove that is used for carrying out spacing direction to diaphragm 412, and two fixed plate 42 fixed mounting are in diaphragm 412 bottom.
The specific implementation process comprises the following steps: when the protective layer at the bottom of the bridge is detected, after the height of the extension plate 73 relative to the support shell 72 is adjusted, then the rotary motor operates, the accommodating shells 782 parallel to the support shell 72 are further rotated to a position perpendicular to the support shell 72, then the pushing mechanisms 9 at the two accommodating shells 782 operate synchronously, and the connecting male plate 6 and the connecting female plate 5 further move towards each other until the protruding position of the connecting male plate 6 moves to the groove 52, and simultaneously the controller receives a signal after the pressure sensor 53 contacts, and then the pushing mechanisms 9 stop operating;
subsequently, the driving motor 45 operates to move the moving gear 44 from the left position, and the moving frame 32 further moves from the accommodating shell 782 to the mother board 5 under the limiting action of the two guide blocks 33, and when moving to the mother board 5, at this time, the moving gear 44 is engaged with the gear groove 51 at the mother board 5 again under the action of the buffer springs 411, and simultaneously operates through the driving motor 45, and then moves from the mother board 5 to the male connection plate 6 and moves to the other accommodating shell 782, so that the detector body 1 performs movement detection along the bottom of the bridge;
simultaneously to the arch shape bridge, then through electric putter 793 operation, further make horizontal rack 792 promote drive gear 791 and rotate, realize rotating the regulation to the detection angle of detector body 1.
Please refer to fig. 3, the second embodiment
In one embodiment, the lifting mechanism 74 includes two lifting screws rotatably connected to the inside of the supporting shell 72, the extension plate 73 is sleeved outside the two lifting screw rods in a threaded manner, the top parts of the two lifting screw rods penetrate through the supporting shell 72, and the outer side of the lifting screw rod is provided with a lifting gear, a synchronous chain is connected between the two lifting gears in a transmission way, and a lifting motor for driving one of the lifting gears is installed at the top of the supporting case 72, so that further when it is desired to adjust the position of the extension plate 73 relative to the support case 72, the lifting motor operates to further enable the two lifting screw rods to synchronously rotate relative to the supporting shell 72 through the two lifting gears and under the action of the synchronous chain, and when the lifting screw rod rotates, the driving force of the extension plate 73 is provided, and the position of the extension plate 73 relative to the support shell 72 is further adjusted.
Please refer to fig. 6, a third embodiment
Based on in the embodiment one, pushing mechanism 9 is including setting up two promotion lead screws of connecting in the inside one end of holding shell 782 in the rotation, and connect mother board 5 or connect public board 6 to rotate and cup joint in the promotion lead screw outside, two promotion lead screws are located the one end of holding the shell 782 outside and all install the promotion gear, the transmission is connected with the promotion chain between two promotion gears, and promote the chain and be gear chain 823, it is used for carrying out driven push motor to one of them promotion gear to install on holding shell 782, thereby through the push motor operation, further make two promotion lead screws rotate under the connection of promotion gear and promotion chain in step, and when promoting the lead screw rotation, provide and connect public board 6 or connect mother board 5 drive power, and then adjust and connect public board 6 or connect mother board 5 for the position of holding shell 782.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a bridge floor state detection device of public road bridge roof beam, includes detector body (1), detector body (1) is used for detecting protective layer thickness, its characterized in that: the detector body (1) is connected with a supporting bottom plate (2), the supporting bottom plate (2) is used for fixing the detector body (1), and a camera (11) and an LED illuminating lamp (12) are respectively arranged at the top of the supporting bottom plate (2) and positioned on the outer side of the detector body (1);
a supporting mechanism (3) for supporting and adjusting the supporting base plate (2) is arranged at the bottom of the supporting base plate, and a moving mechanism (4) is arranged at the bottom of the supporting mechanism (3);
the mobile mechanism (4) is connected with a connection mother board (5), one side of the connection mother board (5) is connected with a connection male board (6), one end of the connection male board (6) far away from the connection mother board (5) is provided with a guide mechanism (7) used for supporting the connection male board, and the guide mechanism (7) is connected with a protective fence on a bridge.
2. The bridge deck state detection device of a road bridge according to claim 1, characterized in that: the guide mechanism (7) comprises a guide plate (71) arranged above the bridge guard rail, and a clamping translation mechanism (8) enabling the guide plate (71) to move along the guard rail is arranged on the guide plate (71);
one end, far away from the bridge floor, of the guide plate (71) is connected with a supporting shell (72), an extension plate (73) penetrates through the bottom of the supporting shell (72) in a sliding mode, and a lifting mechanism (74) used for adjusting the position of the extension plate (73) relative to the supporting shell (72) is arranged on the supporting shell (72);
the two ends of the bottom of the extension plate (73) are respectively provided with a connecting lug (75), a rotating shaft (76) is rotatably connected between the two connecting lugs (75), and one connecting lug (75) is provided with a rotating motor for driving the rotating shaft (76);
a rotating plate (77) is fixedly sleeved on the outer side of the rotating shaft (76), an adjusting shaft (78) penetrates through the rotating plate (77), and a driving piece (79) used for driving the adjusting shaft (78) is arranged on the rotating plate (77);
one end of the adjusting shaft (78) is connected with a rotating frame (781), the bottom of the rotating frame (781) is connected with a containing shell (782), the connecting mother board (5) slides to penetrate through one side of the containing shell (782), and a pushing mechanism (9) used for adjusting the position of the connecting mother board (5) is arranged on the containing shell (782).
3. The bridge deck state detection device of a road bridge according to claim 2, characterized in that: the clamping translation mechanism (8) comprises two rotating shafts (81) and two moving shafts (82) which penetrate through a guide plate (71), the two rotating shafts (81) are rotatably connected with the guide plate (71), the bottom of each rotating shaft (81) is fixedly connected with a rolling wheel (83) which is in sliding connection with a handrail at the top of a protective guard, the top of each rotating shaft (81) is fixedly connected with a rotating gear (84), the outer side of each rotating gear (84) is connected with a reverse gear (85) in a meshed mode, the axis of each reverse gear (85) is fixedly connected with a rotating rod, and an adjusting motor (86) used for driving one rotating rod is installed on the guide plate (71);
the guide plate (71) is provided with two moving ports for moving the two moving shafts (82), the bottoms of the two moving shafts (82) are mutually and rotatably connected with a synchronous plate (87), and the guide plate (71) is provided with an adjusting mechanism (89) for adjusting the synchronous plate (87);
a driven wheel (88) which is connected with the handrail at the top of the protective guard in a sliding manner is arranged on the outer side of the bottom end of the moving shaft (82) and is positioned on the guide plate (71), and a linkage gear (821) is fixedly connected to the top of the moving shaft (82);
an adjusting gear (822) is arranged between the two linkage gears (821), and a positioning piece (10) used for positioning the position of the adjusting wheel is arranged on the guide plate (71);
and a gear chain (823) is in transmission connection between the two reverse gears (85), the two linkage gears (821) and one adjusting gear (822).
4. The bridge deck state detection device of a road bridge according to claim 3, wherein: adjustment mechanism (89) are including adjusting screw (891) that runs through deflector (71) one side, and adjusting screw (891) rotate with deflector (71) and be connected, handle (893) are installed to the one end that adjusting screw (891) are located deflector (71) outside, and adjusting screw (891) other end threaded connection has adjusting collar (892), and adjusting collar (892) and synchronous board (87) fixed connection.
5. The bridge deck state detection device of a road bridge according to claim 3, wherein: the positioning piece (10) comprises a protective shell (101) fixedly mounted at the top of the guide plate (71), a guide opening (102) is formed in the protective shell (101), a moving sleeve (103) penetrates through the guide opening (102) in a sliding mode, the bottom of the moving sleeve (103) is rotatably connected with a moving rod (104), and the adjusting gear (822) is fixedly sleeved on the outer side of the moving rod (104);
the protective shell (101) is provided with a movable screw rod (105) used for driving the movable sleeve (103), two ends of the movable screw rod (105) are connected with fixed blocks used for supporting the movable screw rod, and one fixed block is provided with a handle used for driving the movable screw rod (105).
6. The bridge deck state detection device of a road bridge according to claim 2, characterized in that: driving piece (79) are including fixed drive gear (791) of cup jointing in the regulating spindle (78) outside, and drive gear (791) outside meshing is connected with horizontal rack (792), and installs on rotor plate (77) and be used for carrying out electric putter (793) that promote to horizontal rack (792).
7. The bridge deck state detection device of a road bridge according to claim 1, characterized in that: supporting mechanism (3) are including installing lift (31) in supporting baseplate (2) bottom, and lift (31) bottom is connected with and removes frame (32), removes frame (32) outside and is equipped with two guide blocks (33), two all be equipped with the spacing groove that is used for making two guide blocks (33) to remove on holding shell (782), connecting mother board (5) and connecting public board (6), moving mechanism (4) are connected with removal frame (32).
8. The bridge deck state detection device of a road bridge according to claim 1, characterized in that: the moving mechanism (4) comprises a fine adjustment mechanism (41) arranged at the bottom of the moving frame (32), the bottom of the fine adjustment mechanism (41) is connected with two fixing plates (42), a reciprocating shaft (43) is rotatably connected between the two fixing plates (42), a moving gear (44) is fixedly sleeved on the reciprocating shaft (43), and a driving motor (45) used for driving the reciprocating shaft (43) is installed on one fixing plate (42);
and a plurality of gear grooves (51) are formed in the positions of the two accommodating shells (782), the connecting mother board (5) and the connecting male board (6) corresponding to the moving gear (44).
9. The bridge deck state detection device of a road bridge according to claim 8, wherein: fine-tuning (41) are including a plurality of buffer spring (411) of fixed connection in removal frame (32) bottom, and are a plurality of buffer spring (411) bottom fixedly connected with diaphragm (412), removal frame (32) both sides are equipped with and are used for carrying out the spacing groove of spacing direction to diaphragm (412), and two fixed plate (42) fixed mounting in diaphragm (412) bottom.
10. The bridge deck state detection device of a road bridge according to claim 1, characterized in that: one side of the connection mother board (5) close to the connection male board (6) is provided with a groove (52), a pressure sensor (53) is arranged in the groove (52), and one side of the connection male board (6) is provided with a clamping block (54) connected with the groove (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210490285.6A CN114657853A (en) | 2022-05-07 | 2022-05-07 | Bridge deck state detection device of highway bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210490285.6A CN114657853A (en) | 2022-05-07 | 2022-05-07 | Bridge deck state detection device of highway bridge |
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| Publication Number | Publication Date |
|---|---|
| CN114657853A true CN114657853A (en) | 2022-06-24 |
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ID=82036633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210490285.6A Pending CN114657853A (en) | 2022-05-07 | 2022-05-07 | Bridge deck state detection device of highway bridge |
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| Country | Link |
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| CN (1) | CN114657853A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115723234A (en) * | 2022-11-21 | 2023-03-03 | 中国建筑第五工程局有限公司 | Superimposed floor draws binding books without trimming ware |
-
2022
- 2022-05-07 CN CN202210490285.6A patent/CN114657853A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115723234A (en) * | 2022-11-21 | 2023-03-03 | 中国建筑第五工程局有限公司 | Superimposed floor draws binding books without trimming ware |
| CN115723234B (en) * | 2022-11-21 | 2024-01-05 | 中国建筑第五工程局有限公司 | Composite floor slab napping device |
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