CN111486784A - Road bridge detects uses road surface crack degree of depth measuring device - Google Patents
Road bridge detects uses road surface crack degree of depth measuring device Download PDFInfo
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- CN111486784A CN111486784A CN202010488452.4A CN202010488452A CN111486784A CN 111486784 A CN111486784 A CN 111486784A CN 202010488452 A CN202010488452 A CN 202010488452A CN 111486784 A CN111486784 A CN 111486784A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/26—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring depth
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/22—Measuring arrangements characterised by the use of optical techniques for measuring depth
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
Abstract
The invention discloses a road crack depth measuring device for road and bridge detection, which structurally comprises: the invention relates to a portable handle bar, a battery block, a side frame electric plate box, a rotor electric potential magnetic cylinder, a power distribution machine box, an industrial control mainboard and a digital display screen.
Description
Technical Field
The invention discloses a pavement crack depth measuring device for detecting a road and a bridge, and belongs to the field of buildings.
Background
Road bridge detects coordinate gauze that building height scanner cooperation depth interweaved commonly used and carries out the detection on frame road surface, and the multi-purpose sonar sensing of crack that the road surface used for a long time to produce detects the measurement that forms a reciprocating distance to control bridge life and protection erect, avoid the bridge fracture to collapse, the public shortcoming of treating the optimization of prior art has:
road bridge detects multi-purpose abscissa and ordinate axis and depth detection, and the depth detects sound wave feedback detection commonly used, the avris sound production that can cause the sonar is unevenness's rock stratum tortuous conduction effect, make the cracked degree of depth detection in road surface because tortuous route extension fissured degree of depth and width lead to the data deviation, make the workman erect in advance and protect the crack deepen cement slab and pull the repeated grafting of interval and strengthening rib, cause the pine of the solid quality of cement slab to collapse, make road bridge road surface crackle increase, influence bridge safety current.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a road and bridge detection pavement crack depth measuring device, which aims to solve the problems that the road and bridge detection is multipurpose transverse and longitudinal coordinate axes and depth detection, and the depth detection is common sound wave feedback detection, so that the sounding of the side of a sonar is in a rugged rock stratum zigzag conduction effect, the depth detection of the road and bridge cracks causes data deviation due to the fact that a zigzag path extends the depth and width of the cracks, workers can support the cracks in advance to deepen the pulling distance of a cement board and repeated insertion of reinforcing ribs, the solid quality of the cement board is loosened, the road and bridge cracks are increased, and the safe passing of bridges is influenced.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a road bridge detects uses road surface crack degree of depth measuring device, its structure includes: the portable electric power generation device comprises a portable handle rod, a battery block, a side frame electric board box, a rotor electric potential magnetic cylinder, a power distribution box, an industrial control mainboard and a digital display screen, wherein the rotor electric potential magnetic cylinder is nested below the bottom of the side frame electric board box and is positioned on the same vertical surface, the side frame electric board box is provided with two side frames and is respectively arranged at the left lower corner and the right lower corner of the portable handle rod, the portable handle rod is arranged right above the battery block, the battery block is tightly attached to the top surface of the power distribution box and is vertical to each other, the industrial control mainboard is nested at the front side of the power distribution box, the digital display screen is embedded inside the industrial control mainboard and is positioned on the same inclined surface, the rotor electric potential magnetic cylinder is provided with an armature magnetic frame, a fin arc plate, a pull wheel rod frame, a convex column block, a fan brush rotor disc, a relay pair detection frame, an arc cushion plate and a cylinder groove shell block, the armature magnetic frame is tightly attached to the front side of the fin arc plate and is positioned on the, the fin arc plates are two and are respectively inserted and embedded in the left side and the right side of the barrel groove shell block, the convex column block is mechanically connected with the fan brush rotor disc through the counter-pull wheel rod frame and is located on the same vertical surface, the fan brush rotor disc is installed in the barrel groove shell block, the axis of the fan brush rotor disc is collinear, the relay alignment detection frame is inserted and embedded with the arc gasket strip plates together and is located on the same vertical surface, the arc gasket strip plates are two and are respectively attached to the upper side and the lower side of the barrel groove shell block, and the barrel groove shell block is embedded under the bottom of the side frame electric plate box and is located on the same vertical surface.
In order to optimize the technical scheme, the method further comprises the following steps:
as a further improvement of the invention, the armature magnetic frame consists of a line pipe magnetic bar column, a bent buckling wheel frame and an armature groove block, wherein the line pipe magnetic bar column and the bent buckling wheel frame are buckled together and are positioned on the same vertical surface, and the bent buckling wheel frame is arranged inside the armature groove block.
As a further improvement of the invention, the wire tube magnetic strip column consists of a frosted magnetic sleeve cap, a copper wire pole tube, an alignment magnet frame and a column strip groove, wherein the frosted magnetic sleeve cap is nested on the tops of the copper wire pole tube and the column strip groove and is positioned on the same vertical line, and the alignment magnet frame is mechanically connected with the column strip groove.
As a further improvement of the invention, the pull wheel bar frame consists of a connecting rod, a dislocation wheel seat, a ribbon board and a frame plate, wherein the connecting rod is mechanically connected with the ribbon board through the dislocation wheel seat and is positioned on the same vertical surface, and the ribbon board and the frame plate adopt interference fit.
As a further improvement of the invention, the dislocation wheel seat consists of a small buckling wheel groove, an arc pressing strip frame, a double-rail groove wheel seat and an inner supporting frame wheel disc, the small buckling wheel groove is buckled with the inner supporting frame wheel disc through the arc pressing strip frame and is positioned on the same vertical surface, and the inner supporting frame wheel disc and the small buckling wheel groove are both arranged inside the double-rail groove wheel seat.
As a further improvement of the invention, the fan brush rotor disk is composed of a rotor scanning wheel, a lining disk and a blade fan plate, wherein the rotor scanning wheel is tightly attached to the front side of the lining disk, the axes of the rotor scanning wheel and the lining disk are collinear, and the lining disk and the blade fan plate are mechanically connected and are positioned on the same vertical plane.
As a further improvement of the invention, the rotor scanning wheel consists of two convex mirror arc cover strips, diode lamp beads, a rotor shaft tube and an integrated scanning disk, wherein the two convex mirror arc cover strips are respectively nested at the upper side and the lower side of the integrated scanning disk, the integrated scanning disk is electrically connected with the diode lamp beads, and the rotor shaft tube is mechanically connected with the integrated scanning disk and has a collinear shaft center.
As a further improvement of the invention, the relay checking rack consists of a relay slider, a polar plate rack rod and a disc frame, wherein the relay slider is mechanically connected with the polar plate rack rod and is positioned on the same vertical surface, and more than two polar plate rack rods are arranged and are respectively inserted and embedded on the left side and the right side of the disc frame.
As a further improvement of the invention, the relay slider is composed of a pair of stay frame plates, a contact end cap, a track bar and a slider groove, the pair of stay frame plates and the track bar are mechanically connected and are perpendicular to each other, the contact end cap and the track bar are buckled together and are positioned on the same vertical surface, and the pair of stay frame plates are inserted and embedded in the slider groove.
As a further improvement of the invention, the contraposition magnet frame is of a magnet frame structure with left and right concave magnet blocks and inserting bent pipes at the bottoms of the magnet blocks, so that the horizontal contraposition is facilitated to form the buckling and stretching electromagnetic field effect of the electrode ends of the upper and lower double tubes, and the anti-interference stability of the wrapping magnetic field at the whole side is ensured.
As a further improvement of the invention, the inner strut wheel disc is a wheel groove rod frame structure with an axis provided with a convex block press buckle arc stay rod, so that the groove body can be conveniently meshed with the rod piece and matched with the end of the top strut rod piece to perform traction and swing operation effects.
As a further improvement of the invention, the integrated scanning disk is of a frame disk structure with trapezoidal integrated silicon crystal fan plates at the upper part and the lower part, so that the fan plates are convenient for silicon crystal light to be refracted to form a scanning covering divergent light level diffuse reflection collection detection effect.
As a further improvement of the invention, the contact end cap is a contact column end structure with an integrated relay sleeve on the left side and a pin tube in the middle to support a soldering tin ball cap, so that the ball cap can be conveniently conducted by transverse breakdown current and longitudinal integrated current to form an inductance feedback acquisition effect.
Advantageous effects
The invention relates to a pavement crack depth measuring device for detecting a road bridge, which is characterized in that a worker holds a hand-held handle rod to lift a battery block and a side frame electric plate box so as to hoist and assemble the motor box to the road bridge pavement, then places an industrial control main board and a digital display screen, and a cylinder groove shell block of a rotor potential magnetic cylinder is aligned with the pavement crack to carry out measurement operation, leads a frosted magnetic sleeve cap to conduct copper wire pole tube current to push and press an alignment magnet frame to reciprocate in a cylinder groove by matching with an armature groove block through a wire tube magnetic strip inserted buckling wheel frame of an armature magnetic frame and matching with the armature groove block to lead a superposed magnetic field induction, leads a fin arc plate to form moving magnetic field pressure in the cylinder groove shell block to wrap up and detect inductive operation, resists dust electrostatic interference, turns over a blade sector of a small buckling wheel groove occlusion connecting rod pulling fan brushing rotor disc along a pressing strip frame and a double-track sheave seat rolling friction by dragging a linkage slat drag bar dragging the inner supporting frame wheel disc of the pulling wheel seat of the pulling, thereby draw and promote the rotor central siphon of rotor scanning wheel around the lining dish and light the synchronous gyration of diode lamp pearl in the circular telegram of integrated scanning dish, and the center puncture current after the radiation cooperates the light curtain to get into the feedback acquisition of convex mirror arc cover strip formation light sense diffuse reflection and the measurement of puncture current feedback distance, make the collection and the whole compilation of terminal feedback current data of frame grafting arc filler strip plate formation are examined in the relaying, promote road bridge detection with road surface crack depth measuring device's light sense and inductance compound correction accurate data, avoid the medium middle section interference data degree of accuracy of sound wave transmission, promote accurate location measuring effect.
The invention has the following advantages after operation:
the application rotor electric potential magnetism section of thick bamboo cooperatees with the block terminal box, form the electromagnetism rotor electric current breakdown feedback operation effect at a section of thick bamboo groove shell piece through block terminal box intercommunication fan brush rotor dish, the reinforcing bar pole is through holding iron magnetic frame and the electromagnetism feedback of relaying butt joint frame in the cooperation cement of making fissured depth, the whole weaving that puts in place of protection clearance detection and depth detection data one step in the whole crack frame of formation, and the appeal of rotor scanning wheel cooperation electro-magnet depth bridge iron frame, form wall formula magnetic field protecting effect, let puncture electric current cooperation light curtain scanning again, obtain the accurate crack depth data of correction and treat the cracked cement slab interval of extension, promote the life detection high efficiency of solid cement slab.
Drawings
Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of a pavement crack depth measuring device for detecting a road and bridge according to the present invention.
FIG. 2 is a detailed schematic diagram of a top view cross-sectional structure of a rotor potential magnetic cylinder, a ferromagnetic frame, a counter pull wheel rod frame, a fan brush rotor disk and a relay counter inspection frame according to the present invention.
Fig. 3 is a schematic view of the aerial view cross-section structure of the line pipe magnetic bar column in the working state of the invention.
FIG. 4 is a schematic top sectional view of the dislocated wheel base according to the present invention.
FIG. 5 is a schematic view of the aerial-view cross-section of the rotor scanning wheel according to the present invention in an operating state.
Fig. 6 is a schematic top-view cross-sectional structure diagram of the relay slider in the working state of the present invention.
Description of reference numerals: a hand-held handle bar-1, a battery block-2, a side frame electric board box-3, a rotor potential magnetic cylinder-4, a distribution box-5, an industrial control mainboard-6, a digital display screen-7, an armature magnetic frame-4A, a fin arc plate-4B, a pull wheel bar frame-4C, a convex column block-4D, a fan brush rotor disc-4E, a relay pair detection frame-4F, an arc pad strip plate-4G, a cylinder groove shell block-4H, a line pipe magnetic strip column-4A 1, a bent buckle wheel frame-4A 2, an armature groove block-4A 3, a frosted magnetic sleeve cap-4A 11, a copper wire pole tube-4A 12, an alignment magnetic iron frame-4A 13, a line groove-4A 14, a connecting rod-4C 1, a dislocation wheel seat-4C 2, a line strip plate-4C 3, a frame plate-4C 4, a power distribution box-5, an industrial control mainboard-6, a digital display screen-7, The device comprises a small buckle wheel groove-4C 21, an arc pressing strip frame-4C 22, a double-rail groove wheel seat-4C 23, an inner supporting frame wheel disc-4C 24, a rotor scanning wheel-4E 1, a lining disc-4E 2, a blade fan plate-4E 3, a convex mirror arc cover strip-4E 11, a diode lamp bead-4E 12, a rotor shaft tube-4E 13, an integrated scanning disc-4E 14, a relay slider-4F 1, a pole plate frame bar-4F 2, a disc frame-4F 3, a pair supporting strip frame plate-4F 11, a contact end cap-4F 12, a track strip-4F 13 and a slider groove-4F 14.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment is as follows:
referring to fig. 1 to 6, the present invention provides a road crack depth measuring device for detecting a road bridge, which comprises: the portable electric power testing device comprises a portable handle rod 1, a battery block 2, a side frame electric board box 3, a rotor electric potential magnetic cylinder 4, a power distribution box 5, an industrial control mainboard 6 and a digital display screen 7, wherein the rotor electric potential magnetic cylinder 4 is nested below the bottom of the side frame electric board box 3 and is positioned on the same vertical surface, the side frame electric board box 3 is provided with two side frame electric board boxes and is respectively arranged at the left lower corner and the right lower corner of the portable handle rod 1, the portable handle rod 1 is arranged right above the battery block 2, the battery block 2 is tightly attached to the top surface of the power distribution box 5 and is vertical to each other, the industrial control mainboard 6 is nested at the front side of the power distribution box 5, the digital display screen 7 is inserted and embedded in the industrial control mainboard 6 and is positioned on the same inclined surface, the rotor electric potential magnetic cylinder 4 is provided with a ferromagnetic frame 4A, a fin arc plate 4B, a pair pull wheel frame 4C, a convex column block 4D, a fan brush rotor disc 4E, a relay pair detection frame 4, Arc backing strip plates 4G and a barrel groove shell block 4H, wherein the armature iron frame 4A is tightly attached to the front side of the fin arc plates 4B and is positioned on the same vertical surface, the fin arc plates 4B are provided with two and are respectively inserted and embedded in the left side and the right side of the barrel groove shell block 4H, the convex column block 4D is mechanically connected with a fan brush rotor disc 4E through a counter-pull wheel bar frame 4C and is positioned on the same vertical surface, the fan brush rotor disc 4E is installed in the barrel groove shell block 4H and is collinear in the axis, the relay pair detection frame 4F is inserted and embedded with the arc backing strip plates 4G and is positioned on the same vertical surface, the arc backing strip plates 4G are provided with two and are respectively tightly attached to the upper side and the lower side of the barrel groove shell block 4H, and the barrel groove shell block 4H is embedded under the bottom of the side frame electric plate box 3 and is positioned on the same vertical surface.
Referring to fig. 2, the armature magnetic frame 4A is composed of a bobbin magnetic pole 4A1, a buckling wheel frame 4A2 and an armature slot block 4A3, the bobbin magnetic pole 4A1 is buckled with the buckling wheel frame 4A2 and is located on the same vertical plane, the buckling wheel frame 4A2 is installed inside the armature slot block 4A3, the tension pulley bar frame 4C is composed of a connecting rod 4C1, a dislocated wheel seat 4C2, a strip 4C3 and a frame plate 4C4, the connecting rod 4C1 is mechanically connected with the strip 4C3 through the dislocated wheel seat 4C2 and is located on the same vertical plane, the strip 4C3 is in interference fit with the frame plate 4C4, the fan brush rotor disc 4E is composed of a rotor scanning wheel 4E1, a lining disc 4E2 and a fan plate 4E3, the rotor scanning wheel 1 is closely attached to the front side of the lining disc 4E2 and is located on the same vertical plane as the axis 599 and is connected with the fan plate 599, through a bobbin magnetic strip column 4A1 interweaving with a rotor scanning wheel 4E1, anti-interference protection middle breakdown current electromagnetic induction feedback of an edge side magnet is formed, and precision detection operation of crack depth is promoted.
Referring to fig. 3, the spool magnetic strip column 4a1 is composed of a frosted magnetic sleeve cap 4a11, a copper wire pole tube 4a12, an alignment magnet frame 4a13 and a column groove 4a14, the frosted magnetic sleeve cap 4a11 is nested on the tops of the copper wire pole tube 4a12 and the column groove 4a14 and is located on the same vertical line, the alignment magnet frame 4a13 is mechanically connected with the column groove 4a14, the alignment magnet frame 4a13 is a magnet frame structure with left and right concave magnet block bottom insertion bent tubes, horizontal alignment is facilitated to form an engagement and stretching electromagnetic field effect of upper and lower electrode double-tube ends, the anti-interference stability of the whole side wrapping magnetic field is guaranteed, and the alignment magnet frame 4a13 is attracted and repelled by the copper wire pole tube 4a12, so that the electromagnet forms a motion protection magnetic field effect of a reciprocating sliding brush.
Referring to fig. 4, the dislocated wheel seat 4C2 is composed of a small buckle wheel groove 4C21, an arc pressing bar frame 4C22, a double-rail sheave seat 4C23, and an inner brace wheel disc 4C24, the small buckle wheel groove 4C21 is buckled with the inner brace wheel disc 4C24 through the arc pressing bar frame 4C22 and is located on the same vertical plane, the inner brace wheel disc 4C24 and the small buckle wheel groove 4C21 are both installed inside the double-rail wheel seat 4C23, the inner brace wheel disc 4C24 is a wheel groove bar frame structure with a bump pressing and buckling arc brace at the axis, so as to facilitate the engagement of the bar and the matching with the end of the jacking bar for dragging and swinging operation, and the brace is rotated in a staggered manner through the small buckle wheel groove 4C21 inner brace wheel disc 4C24, thereby forming a rotation dragging and pulling matching light curtain scanning operation effect of the drag linkage bar.
Referring to fig. 5, the rotor scanning wheel 4E1 is composed of a convex mirror arc cover strip 4E11, a diode lamp bead 4E12, a rotor shaft tube 4E13, and an integrated scanning disk 4E14, the convex mirror arc cover strip 4E11 is provided with two strips and is respectively nested on the upper and lower sides of the integrated scanning disk 4E14, the integrated scanning disk 4E14 is electrically connected with the diode lamp bead 4E12, the rotor shaft tube 4E13 is mechanically connected with the integrated scanning disk 4E14, and the axes of the rotor shaft tube and the integrated scanning disk are collinear, the integrated scanning disk 4E14 is a frame disk structure with trapezoidal integrated silicon fan plates on the upper and lower sides, so that the fan plate silicon light sensing refraction forms a divergent light level diffuse reflection collection detection effect of scanning coverage, and the integrated scanning disk 4E14 is pressed by the convex mirror arc cover strip 4E11 to form an extended divergent collection effect of a lens by light curtain scanning.
The working process is as follows: a worker lifts the battery block 2 and the side frame electric board box 3 by gripping the hand-held handle rod 1 so as to hoist the assembled motor box 5 to move to a road and bridge road surface, then places the industrial control main board 6 and the digital display screen 7, and the barrel casing block 4H of the rotor potential magnetic barrel 4 aligns to a road surface crack for measurement operation, leads the frosted magnetic sleeve cap 4A11 to conduct the current of the copper wire pole tube 4A12 to push the alignment magnet frame 4A13 to reciprocate in the column groove 4A14 by the wire-tube magnetic strip column 4A1 inserted buckling wheel frame 4A2 of the armature frame 4A and matching with the armature groove block 4A3 to detect inductance operation in the barrel casing block 4H forming motion magnetic field pressure package, resists electrostatic dust interference, and pulls the linkage slat 4C 7 traction dislocation wheel seat 4C2 through the inner support buckling wheel interlocking wheel 4C 464C 4 inserted convex column block 4D 539 interlocking wheel 4C 6854C 3C pulley interlocking linkage traction groove 4C 3C pulley fifth wheel interlocking wheel 3C fifth wheel interlocking wheel 4C fifth wheel interlocking seat 4C fifth wheel interlocking wheel fifth The blade fan plate 4E3 of the fan-pulling brush rotor disc 4E rotates, so that the rotor shaft tube 4E13 which is led to wind the lining disc 4E2 to push the rotor scanning wheel 4E1 is electrified to light the diode lamp beads 4E12 to synchronously rotate in the integrated scanning disc 4E14, and the center breakdown current is radiated and then matched with the light curtain to enter the convex mirror arc cover strip 4E11 to form light sensation diffuse reflection feedback acquisition and breakdown current feedback distance measurement, so that the relay alignment frame 4F is inserted into the arc pad strip plate 4G to form acquisition and reorganization of terminal feedback current data, the light sensation and inductance composite correction accurate data of the pavement crack depth measuring device for detecting the road bridge are improved, the accuracy of medium middle section interference data transmitted by sound waves is avoided, and the accurate positioning measurement effect is improved.
Example two:
referring to fig. 1 to 6, the present invention provides a road surface crack depth measuring device for detecting a road bridge, which is otherwise the same as embodiment 1 except that:
referring to fig. 2, the relay checking rack 4F is composed of a relay slider 4F1, a pole plate rack bar 4F2 and a disc frame 4F3, the relay slider 4F1 is mechanically connected with the pole plate rack bar 4F2 and is located on the same vertical plane, more than two pole plate rack bars 4F2 are arranged and are respectively inserted and embedded on the left side and the right side of the disc frame 4F3, and the frame of the inductance rack is formed by the pole plate rack bar 4F2 and the disc frame 4F3 to guide the collection of the whole feedback current and the voltage stabilization operation of the feedback magnetic field.
Referring to fig. 6, the relay slider 4F1 is composed of a pair of supporting frame plates 4F11, a contact end cap 4F12, a rail strip 4F13 and a slider groove 4F14, the pair of supporting frame plates 4F11 is mechanically connected with the rail strip 4F13 and perpendicular to each other, the contact end cap 4F12 is buckled with the rail strip 4F13 and is located on the same vertical plane, the pair of supporting frame plates 4F11 is inserted into the slider groove 4F14, the contact end cap 4F12 is a contact column end structure with an integrated relay sleeve on the left side and a pin tube supporting solder ball cap in the middle, so that the ball cap can be conducted by transverse breakdown current and longitudinal integrated current to form an inductive feedback collecting effect, and free feedback electrons are communicated to and fro in the slider groove 4F14 through the contact end cap 4F12 to form a terminal data collecting effect during arc extinguishing operation.
Through the magnetic pressure parcel protection work of earlier stage, let rotor breakdown current cooperation light curtain cover again and form the stack measurement correction operation of inductance and light sense, make the relay slider 4F1 of later stage relaying to examining frame 4F move on polar plate hack lever 4F2 counterpoint disc frame 4F3 whole free electronic data feedback high-efficient, and to the supporting strip frame board 4F11 sliding pressure track strip 4F13 cooperation lifting slider groove 4F14 in the contact end cap 4F12 form the effect of accepting of violently indulging the current volume of interweaving, ensure inductance apart from the precision of backward flow operation.
The invention uses the mutual combination of the above components to achieve the aim of using the rotor potential magnetic cylinder 4 to match with the distribution box 5, forming the electromagnet rotor current breakdown feedback operation effect on the cylinder slot shell block 4H through the motor box 5 communicating with the fan brush rotor disc 4E, making the depth of the crack match with the reinforcement bar in the cement through the electromagnet feedback of the armature iron frame 4A and the relay checking frame 4F, forming the protection gap detection and depth detection data in the whole crack frame in one step, and making the rotor scanning wheel 4E1 match with the attraction force of the electromagnet depth bridge iron frame to form the partition type magnetic field protection effect, then making the breakdown current match with the light curtain scanning, obtaining the corrected accurate crack depth data and the cement slab space to be extended and broken, improving the service life detection efficiency of the solid cement slab, thus solving the road bridge detection multipurpose horizontal and vertical coordinate axis and depth detection, and the sound wave feedback that depth detection was used commonly detects, can cause the avris sound production of sonar to be unevenness's rock stratum tortuous conduction effect, makes the cracked degree of depth detection of road surface because tortuous route extension cracked degree of depth and width lead to the data deviation, makes the workman erect the crack in advance and deepen the repeated grafting of cement slab dragging interval and strengthening rib, causes the pine of the solid quality of cement slab to collapse, makes road bridge road surface crackle increase, influences the current problem of bridge safety.
The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims appended hereto.
Claims (9)
1. The utility model provides a road bridge detects uses road surface crack degree of depth measuring device, its structure includes: hand-held handle pole (1), battery piece (2), side bearer electroplax case (3), rotor electric potential magnetism section of thick bamboo (4), block terminal case (5), industrial control mainboard (6), digital display screen (7), its characterized in that:
the rotor potential magnetic cylinder (4) is nested below the bottom of the side frame electric board box (3), the side frame electric board box (3) is provided with two side frame electric board boxes which are respectively arranged at the left lower corner and the right lower corner of the hand-held handle rod (1), the hand-held handle rod (1) is arranged right above the battery module (2), the battery module (2) is tightly attached to the top surface of the power distribution machine box (5), the industrial control main board (6) is nested at the front side of the power distribution machine box (5), and the digital display screen (7) is inserted and embedded in the industrial control main board (6);
the rotor potential magnetic cylinder (4) is provided with a ferromagnetic frame (4A), a fin arc plate (4B), a counter-pull wheel rod frame (4C), a convex column block (4D), a fan brush rotor disc (4E), a relay counter-checking frame (4F), an arc gasket plate (4G) and a cylinder groove shell block (4H);
the armature iron frame (4A) is tightly attached to the front side of a fin arc plate (4B), the fin arc plate (4B) is provided with two and is respectively inserted and embedded in the left side and the right side of a barrel groove shell block (4H), a convex column block (4D) is mechanically connected with a fan brush rotor disc (4E) through a pull wheel bar frame (4C), the fan brush rotor disc (4E) is installed in the barrel groove shell block (4H), a relay pair detection frame (4F) and an arc cushion plate (4G) are inserted and embedded together, the arc cushion plate (4G) is provided with two and is tightly attached to the upper side and the lower side of the barrel groove shell block (4H), and the barrel groove shell block (4H) is embedded under the bottom of a side frame electric plate box (3).
2. The road bridge detection pavement crack depth measuring device according to claim 1, characterized in that: it comprises spool magnetic stripe post (4A1), curved knot wheel carrier (4A2), armature groove piece (4A3) to hold in the palm iron magnetic frame (4A), spool magnetic stripe post (4A1) detains wheel carrier (4A2) with bending and is in the same place, the inside in armature groove piece (4A3) is installed in curved knot wheel carrier (4A 2).
3. The road bridge detection pavement crack depth measuring device according to claim 2, characterized in that: spool magnetism strip post (4A1) comprises dull polish magnetic sleeve cap (4A11), copper wire polar tube (4A12), counterpoint magnet frame (4A13), column bar groove (4A14), dull polish magnetic sleeve cap (4A11) nests on the top of copper wire polar tube (4A12) and column bar groove (4A14), counterpoint magnet frame (4A13) and column bar groove (4A14) mechanical connection.
4. The road bridge detection pavement crack depth measuring device according to claim 1, characterized in that: to drawing wheel rack (4C) by connecting rod (4C1), dislocation wheel seat (4C2), slat (4C3), framed panel (4C4) constitute, connecting rod (4C1) are through dislocation wheel seat (4C2) and slat (4C3) mechanical connection, slat (4C3) cooperate with framed panel (4C 4).
5. The road bridge detection pavement crack depth measuring device according to claim 4, characterized in that: dislocation wheel seat (4C2) comprises little buckle pulley groove (4C21), arc pressure strip frame (4C22), two rail groove wheel seats (4C23), interior strut rim plate (4C24), little buckle pulley groove (4C21) are in the same place through arc pressure strip frame (4C22) and interior strut rim plate (4C24) lock, interior strut rim plate (4C24) all install in the inside of two rail groove wheel seats (4C23) with little buckle pulley groove (4C 21).
6. The road bridge detection pavement crack depth measuring device according to claim 1, characterized in that: the fan-brush rotor disc (4E) is composed of a rotor scanning wheel (4E1), a lining disc (4E2) and a blade fan plate (4E3), the rotor scanning wheel (4E1) is tightly attached to the front side of the lining disc (4E2), and the lining disc (4E2) is mechanically connected with the blade fan plate (4E 3).
7. The road bridge detection pavement crack depth measuring device according to claim 6, characterized in that: rotor scanning wheel (4E1) comprises convex mirror arc cover strip (4E11), diode lamp pearl (4E12), rotor central siphon (4E13), integrated scanning dish (4E14), convex mirror arc cover strip (4E11) are equipped with two and nest respectively in the upper and lower both sides of integrated scanning dish (4E14), integrated scanning dish (4E14) is connected with diode lamp pearl (4E12) electricity, rotor central siphon (4E13) and integrated scanning dish (4E14) mechanical connection.
8. The road bridge detection pavement crack depth measuring device according to claim 1, characterized in that: the relay opposite-checking rack (4F) is composed of a relay slider (4F1), a polar plate rack rod (4F2) and a disc frame (4F3), the relay slider (4F1) is mechanically connected with the polar plate rack rod (4F2), and the polar plate rack rods (4F2) are more than two and are respectively inserted and embedded at the left side and the right side of the disc frame (4F 3).
9. The road bridge detection pavement crack depth measuring device according to claim 8, characterized in that: relay slider (4F1) comprises to stay deckle board (4F11), contact end cap (4F12), track strip (4F13), slider groove (4F14), to stay deckle board (4F11) and track strip (4F13) mechanical connection, contact end cap (4F12) and track strip (4F13) lock together, to stay deckle board (4F11) in the inside of slider groove (4F 14).
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