CN111103304A - Bridge engineering wisdom detecting system based on block chain technique - Google Patents

Bridge engineering wisdom detecting system based on block chain technique Download PDF

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Publication number
CN111103304A
CN111103304A CN201911414524.4A CN201911414524A CN111103304A CN 111103304 A CN111103304 A CN 111103304A CN 201911414524 A CN201911414524 A CN 201911414524A CN 111103304 A CN111103304 A CN 111103304A
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plate
rod
column
fixed
seat
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CN111103304B (en
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李浩弘
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Chongqing University
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Chongqing University
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/9515—Objects of complex shape, e.g. examined with use of a surface follower device
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/9515—Objects of complex shape, e.g. examined with use of a surface follower device
    • G01N2021/9518—Objects of complex shape, e.g. examined with use of a surface follower device using a surface follower, e.g. robot

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The invention discloses a bridge engineering intelligent detection system based on a block chain technology, which comprises a bridge column, an extension device, a detection device and a guide mechanism, wherein the upper end of the bridge column is horizontally provided with an annular moving groove, the guide mechanism is slidably arranged in the annular moving groove, and the upper part of the guide mechanism extends out of the annular moving groove; the extension device is connected with the guide mechanism, and the detection device is installed on the extension device. The intelligent bridge engineering detection system based on the block chain technology provides a motion platform surrounding a bridge column for a detection device, can stably and effectively move around the bridge column, and the extension device provides a motion platform ascending and descending along the height direction of the bridge column for the detection device, so that the detection device can carry out omnibearing scanning on the appearance of the bridge column, and the operation safety state of the bridge column can be timely and effectively mastered.

Description

Bridge engineering wisdom detecting system based on block chain technique
Technical Field
The invention relates to a scanning system, in particular to a bridge engineering intelligent detection system based on a block chain technology.
Background
The block chain has the characteristics of distribution, non-tamper property and collective maintenance. The block chain technology increases the time dimension, so that the data has extremely strong verifiability and traceability. All nodes in the block chain are connected in sequence, so that the complete information of the block data is recorded, and the traceability function of the block chain data can be provided; the block chain technology is adopted to store the bridge detection information, so that data can be effectively prevented from being tampered, and the method has a certain application prospect in the field of bridge detection.
The bridge is a building constructed for a road to cross natural or artificial barriers, generally comprises an upper structure, a lower structure and an attached structure, wherein the upper structure mainly refers to a bridge span structure and a support system, the lower structure comprises a bridge abutment, a bridge pier and a foundation, and due to the fact that the bridge position is dispersed, the technical standards adopted during construction are different and the bridge structure form is different, the operation conditions of the bridge in a road network are greatly different, and part of the bridges have diseases of different degrees, and the main expression form is as follows: the safety and durability of the bridge are seriously affected by the factors of irregular cracks, stripped concrete, exposed ribs, water corrosion of the beam body and the pier cap beam and the like of the structure.
And when the tradition was examined to apparent to pier, bridge post, need set up the scaffold frame and scramble to in time discover the apparent crack of bridge post, and because the height of bridge post is higher, detect inconvenient, inefficiency, timeliness is poor.
Disclosure of Invention
In view of this, the invention provides a scanning system capable of observing different heights and different positions of the appearance of a bridge column, which is beneficial to mastering the whole construction and operation safety state of the bridge in real time.
The technical scheme is as follows:
a bridge engineering intelligent detection system based on a block chain technology is characterized by comprising a bridge column, an extension device, a detection device and a guide mechanism, wherein the bridge column is vertically arranged, an annular moving groove is horizontally arranged at the upper end of the bridge column, the guide mechanism is slidably mounted in the annular moving groove, and the upper part of the guide mechanism extends out of the annular moving groove;
the extension device comprises a connecting plate, a guide rod and a mounting plate, the guide rod is vertically arranged, one end of the connecting plate is connected with the guide mechanism, the other end of the connecting plate extends out of the annular moving groove and is horizontally arranged at the upper end of the guide rod, and the mounting plate is horizontally arranged at the lower end of the guide rod;
the detection device comprises a connecting seat and a shooting module, wherein the shooting module is installed on the connecting seat, a sliding cylinder is installed on the connecting seat, the sliding cylinder is vertically arranged, and the sliding cylinder is movably sleeved on the guide rod.
The effect of adopting above scheme: the guiding mechanism is utilized to provide a motion platform surrounding the bridge column for the detection device, the extension device provides a motion platform which goes up and down along the height direction of the bridge column for the detection device, the detection device is guaranteed to conduct omnibearing scanning on the appearance of the bridge column, and the operation safety state of the bridge column can be timely and effectively mastered.
The guide rod comprises a plurality of guide posts, the guide posts are vertically arranged, all the guide posts are axially and sequentially connected to form the guide rod, and the upper end of the guide rod is connected with the connecting plate, the lower end of the guide rod is connected with the mounting plate, and the adjacent guide posts are connected through plug connectors;
the plug connector comprises a plug column and a plug cylinder, the plug column is matched with the plug cylinder, the plug column extends into the plug cylinder, the diameter of the plug cylinder is the same as that of the guide column, and the cylinder axis of the plug cylinder is superposed with the axis of the guide column;
the upper end of each guide post is axially connected with the corresponding inserting post, the lower end of each guide post is axially fixed with the corresponding inserting barrel, the lower surface of the connecting plate is vertically fixed with the corresponding inserting barrel, and the upper surface of the mounting plate is vertically provided with the corresponding inserting post.
3 connecting rods radially penetrate through the plug connector, all the connecting rods are axially distributed along the plug connector, the circumferential included angle between any two connecting rods is 60 degrees, the axial lead of each connecting rod is intersected with the axial lead of the corresponding plug column, and the axial lead of each connecting rod is intersected with the axial lead of the corresponding plug cylinder;
3 groups of insertion holes radially penetrate through the wall of the insertion cylinder corresponding to the connecting rod, each group of insertion holes comprises two locking holes, the two locking holes of the same group are oppositely arranged and are positioned in the same diameter direction, and 3 mounting holes radially penetrate through the insertion column;
the mounting holes correspond to the inserting holes one by one, two ends of each mounting hole are communicated with the corresponding two locking holes, and the connecting rods penetrate through the mounting holes and the corresponding inserting holes;
the connecting rod comprises a locking bolt and a locking barrel, a fixed block is arranged at one end of the locking barrel, internal threads are arranged on the inner wall of the locking barrel, and a screw rod part of the locking bolt extends into the locking barrel to be in threaded fit with the locking barrel;
the locking holes are stepped holes, the large-diameter portions of the locking holes face the outer portions, the small-diameter portions face the inner portions, and the heads of the locking bolts and the fixing blocks of the locking cylinders respectively fall into the corresponding large-diameter portions of the locking holes.
The guide mechanism comprises two fixed plates, two rotary seats and two moving devices, the fixed plates are horizontally arranged, one ends of the fixed plates are extending ends, the other ends of the fixed plates are extending ends, the extending ends of the two fixed plates are connected with each other, and the two fixed plates are connected in a V shape;
the utility model discloses a mobile phone, including the fixed plate, the end of stretching into of fixed plate, the fixed part of roating seat with stretch into the lower surface fixed connection of end, mobile device sets up respectively on the rotating part of roating seat, the rotating part of roating seat with mobile device fixed connection, two the tie point of fixed plate with the connecting plate is connected.
The rotary seat comprises an upper fixed seat, a rotary column and a cover plate, wherein a first blind hole is formed in the upper surface of the upper fixed seat, a second blind hole is formed in the lower surface of the upper fixed seat, the first blind hole is communicated with the second blind hole through a connecting hole, the aperture of the first blind hole is larger than that of the connecting hole, the aperture of the connecting hole is larger than that of the second blind hole, and the hole center lines of the first blind hole, the second blind hole and the connecting hole are on the same straight line;
the rotary column is vertically and movably arranged in the second blind hole in a penetrating mode, a butt joint plate is further arranged at the upper end of the rotary column, the lower end of the rotary column extends out of the second blind hole, the butt joint plate is disc-shaped, the diameter of the butt joint plate is larger than that of the rotary column, the upper end face of the rotary column is fixedly connected with the center of the lower surface of the butt joint plate, and the butt joint plate is located in the connecting hole;
the cover plate is located in the first blind hole and is disc-shaped, the radius of the cover plate is the same as that of the first blind hole, the upper end face of the upper fixing seat is fixedly connected with the lower surface of the corresponding fixing plate, and the lower end face of the rotary column is fixedly connected with the corresponding moving device.
A first annular groove is horizontally arranged on the bottom surface of the connecting hole, the first annular groove is arranged around the second blind hole, a second annular groove is horizontally arranged on the lower surface of the butt joint plate, the second annular groove is arranged around the rotary column, the first annular groove corresponds to and is matched with the second annular groove, and a plurality of first rolling balls are arranged between the first annular groove and the second annular groove in a rolling manner;
the upper surface of butt joint plate still the level is equipped with annular groove No. three, the centre of a circle of annular groove No. three with the centre of a circle of butt joint plate is the same, the lower surface of apron still is equipped with annular groove No. four, No. three annular groove with No. four annular groove correspond and the phase-match, No. three annular groove with still be equipped with the roll ball No. two between the annular groove No. four.
At least two locking holes are formed in the bottom surface of the first blind hole, and all the locking holes are uniformly arranged around the connecting hole;
at least two fixing holes penetrate through the cover plate, the fixing holes correspond to the locking holes one by one, and locking screws penetrate through the fixing holes and the locking holes;
the moving device comprises an installation seat and a first rolling wheel, the first rolling wheel is vertically arranged on the lower portion of the installation seat, and the lower end face of the rotating column is fixedly connected with the upper portion of the installation seat;
two floating holes horizontally penetrate through the mounting seat, and the floating holes are positioned right above the first roller;
a floating rod is movably arranged in each floating hole in a penetrating mode, two ends of each floating rod respectively extend out of the corresponding floating hole, a limiting block is arranged at one end of each floating rod, a second rolling wheel is arranged at the other end of each floating rod, and one end, provided with the second rolling wheel, of each floating rod is located on two sides of the mounting seat respectively;
and the floating rod is also sleeved with a pressure spring, and the pressure spring is positioned between the second rolling wheel and the mounting seat. The advantage of adopting above technical scheme is, rolling ball number one reduces the frictional force between the bottom surface of connecting hole and the butt joint board, rolling ball number two has reduced the frictional force between apron and the butt joint board.
An upper pulley support is arranged at the upper end of the guide rod and is positioned below the connecting plate, an upper pulley is mounted on the upper pulley support, a lower pulley support is arranged at the lower end of the guide rod and is positioned above the mounting plate, and a lower pulley is further mounted on the lower pulley support;
and lifting cables are wound on the upper pulley and the lower pulley.
The lifting stay cable is movably arranged in the corresponding adjusting hole, and is fixedly arranged in the corresponding fixing hole.
A connecting shaft is axially fixed on the lower pulley wheel shaft and is horizontally arranged;
still be equipped with gear motor on the mounting panel, gear motor's output shaft with the connecting axle is parallel, the connecting axle with all install the belt pulley on the output shaft, the cover is established on the belt pulley and is connected the belt, the output shaft with the connecting axle passes through it forms transmission cooperation to connect the belt.
The upper limiting rod and the lower limiting rod are vertically arranged, the upper limiting rod is fixed at the upper part of the connecting seat, and the lower limiting rod is fixed at the lower part of the connecting seat;
the lower end of the upper limiting rod is fixed with the connecting seat, the upper end of the upper limiting rod is horizontally fixed with an upper limiting plate, the upper end of the lower limiting rod is fixed with the connecting seat, and the lower end of the lower limiting rod is horizontally fixed with a lower limiting plate;
and protection pads are laid on the upper surface of the upper limiting plate and the lower surface of the lower limiting plate.
Still be equipped with No. four rolling wheels on the mounting panel, No. four rolling wheels with the outer wall rolling contact of bridge column.
Has the advantages that: the invention provides the detection device with a motion platform surrounding the bridge column by utilizing the guide mechanism, and the detection device can stably and effectively move around the bridge column, and the extension device provides the detection device with a motion platform ascending and descending along the height direction of the bridge column, so that the detection device can carry out omnibearing scanning on the appearance of the bridge column, and the operation safety state of the bridge column can be timely and effectively mastered.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a guide mechanism;
FIG. 3 is a top view of FIG. 2;
fig. 4 is a schematic cross-sectional view of the rotary base 22;
FIG. 5 is a cross-sectional view of the upper fixing base 23;
FIG. 6 is a schematic view of the structure of the extension device;
FIG. 7 is a schematic structural view of a connecting rod;
fig. 8 is a schematic structural view of the plug-in cartridge 33;
fig. 9 is a bottom view of fig. 8.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
As shown in fig. 1 to 9, an intelligent bridge engineering detection system based on a block chain technology mainly includes a bridge column 1, an extension device, a detection device, and a guide mechanism, wherein the bridge column 1 is vertically disposed, an annular moving groove 2 is horizontally disposed at an upper end of the bridge column 1, the guide mechanism is slidably mounted in the annular moving groove 2, and an upper portion of the guide mechanism extends out of the annular moving groove 2;
the extending device comprises a connecting plate 9, a guide rod and a mounting plate 11, the guide rod is vertically arranged, one end of the connecting plate 9 is connected with the guide mechanism, the other end of the connecting plate 9 extends out of the annular moving groove and is horizontally arranged at the upper end of the guide rod, and the mounting plate 11 is horizontally arranged at the lower end of the guide rod;
the detection device comprises a connecting seat 19 and a shooting module 20, the shooting module 20 is installed on the connecting seat 19, a sliding cylinder 18 is installed on the connecting seat 19, the sliding cylinder 18 is vertically arranged, and the sliding cylinder 18 is movably sleeved on the guide rod;
the photographing module 20 is a camera.
Wherein:
the guide rod comprises a plurality of guide posts 30, the guide posts 30 are vertically arranged, all the guide posts 30 are axially and sequentially connected to form the guide rod, and the upper end of the guide rod is connected with the connecting plate 9, the lower end of the guide rod is connected with the mounting plate 11, and the adjacent guide posts 30 are connected through plug connectors;
the plug connector comprises a plug column 32 and a plug barrel 33, the plug column 32 is matched with the plug barrel 33, the plug column 32 extends into the plug barrel 33, the diameter of the plug barrel 33 is the same as that of the guide column 30, and the barrel center line of the plug barrel 33 is coincident with the axis of the guide column 30;
the upper ends of the guide columns 30 are respectively and axially connected with the inserting columns 32, the lower ends of the guide columns 30 are respectively and axially fixed with the inserting cylinders 33, the lower surface of the connecting plate 9 is vertically fixed with the inserting cylinders, and the upper surface of the mounting plate 11 is vertically provided with the inserting columns 32.
3 connecting rods radially penetrate through the plug connector, all the connecting rods are axially distributed along the plug connector, the circumferential included angle between any two connecting rods is 60 degrees, the axial lead of each connecting rod is intersected with the axial lead of the corresponding plug column 32, and the axial lead of each connecting rod is intersected with the axial lead of the corresponding plug cylinder 33;
3 groups of insertion holes radially penetrate through the wall of the insertion cylinder 33 corresponding to the connecting rod, each group of insertion holes comprises two locking holes, the two locking holes in the same group are oppositely arranged and are positioned in the same diameter direction, and 3 mounting holes radially penetrate through the insertion column 32;
the mounting holes correspond to the inserting holes one by one, two ends of each mounting hole are communicated with the corresponding two locking holes, and the connecting rods penetrate through the mounting holes and the corresponding inserting holes;
the connecting rod comprises a locking bolt 34 and a locking barrel 35, a fixed block is arranged at one end of the locking barrel 35, internal threads are arranged on the inner wall of the locking barrel 35, and a screw rod part of the locking bolt 34 extends into the locking barrel to be in threaded fit with the locking barrel;
the locking holes are stepped holes, the large-diameter portions of the locking holes face the outer small-diameter portions face the inner small-diameter portions, and the head portions of the locking bolts 34 and the fixing blocks of the locking cylinders 35 fall in the corresponding large-diameter portions of the locking holes respectively.
The guide mechanism comprises two fixed plates 21, two rotating seats 22 and two moving devices 3, wherein the fixed plates 21 are horizontally arranged, one ends of the fixed plates 21 are extending ends, the other ends of the fixed plates 21 are extending ends, the extending ends of the two fixed plates 21 are connected with each other, and the two fixed plates 21 are connected in a V shape;
the fixed plate 21 stretch into end below and be equipped with respectively the roating seat 22, the fixed part of roating seat 22 with stretch into the lower surface fixed connection of end, mobile device 3 sets up respectively on the rotating part of roating seat 22, the rotating part of roating seat 22 with mobile device 3 fixed connection, two the connecting point of fixed plate 21 with connecting plate 9 is connected.
The rotating seat 22 comprises an upper fixing seat 23, a rotating column 24 and a cover plate 26, wherein a first blind hole a is formed in the upper surface of the upper fixing seat 23, a second blind hole b is formed in the lower surface of the upper fixing seat 23, the first blind hole a is communicated with the second blind hole b through a connecting hole c, the aperture of the first blind hole a is larger than that of the connecting hole c, the aperture of the connecting hole c is larger than that of the second blind hole b, and the hole center lines of the first blind hole a, the second blind hole b and the connecting hole c are on the same straight line;
the rotating column 24 is vertically and movably inserted into the second blind hole b, the upper end of the rotating column 24 is further provided with a butt plate 25, the lower end of the rotating column 24 extends out of the second blind hole b, the butt plate 25 is disc-shaped, the diameter of the butt plate 25 is larger than that of the rotating column 24, the upper end surface of the rotating column 24 is fixedly connected with the center of the lower surface of the butt plate 25, and the butt plate 25 is located in the connecting hole c;
the cover plate 26 is located in the first blind hole a, the cover plate 26 is disc-shaped, the radius of the cover plate 26 is the same as that of the first blind hole a, the upper end surface of the upper fixing seat 23 is fixedly connected with the lower surface of the corresponding fixing plate 21, and the lower end surface of the rotary column 24 is fixedly connected with the corresponding moving device 3.
A first annular groove is horizontally arranged on the bottom surface of the connecting hole c, the first annular groove is arranged around the second blind hole b, a second annular groove is horizontally arranged on the lower surface of the butt plate 25, the second annular groove is arranged around the rotating column 24, the first annular groove corresponds to and is matched with the second annular groove, and a plurality of first rolling balls 27 are arranged between the first annular groove and the second annular groove in a rolling manner;
the upper surface of buttjunction plate 25 still the level is equipped with No. three annular grooves, the centre of a circle of No. three annular grooves with the centre of a circle of buttjunction plate 25 is the same, the lower surface of apron 26 still is equipped with No. four annular grooves, No. three annular grooves with No. four annular grooves correspond and the phase-match, No. three annular grooves with still be equipped with No. two ball 28 between No. four annular grooves.
At least two locking holes are formed in the bottom surface of the first blind hole a, and all the locking holes are uniformly arranged around the connecting hole c;
at least two fixing holes penetrate through the cover plate 25, the fixing holes correspond to the locking holes one by one, and locking screws penetrate through the fixing holes and the locking holes;
the moving device 3 comprises an installation seat 4 and a first rolling wheel 5, the first rolling wheel 5 is vertically arranged at the lower part of the installation seat 4, and the lower end surface of the rotating column 24 is fixedly connected with the upper part of the installation seat 4;
two floating holes horizontally penetrate through the mounting seat 4, and are positioned right above the first roller 5;
a floating rod 6 is movably arranged in each floating hole in a penetrating mode, two ends of each floating rod 6 respectively extend out of the corresponding floating hole, a limiting block is arranged at one end of each floating rod 6, a second rolling wheel 7 is arranged at the other end of each floating rod 6, and one end, provided with the second rolling wheel 7, of each floating rod 6 is located on two sides of the mounting seat 4 respectively;
the floating rod 6 is further sleeved with a pressure spring 8, and the pressure spring 8 is located between the second rolling wheel 7 and the mounting seat 4.
An upper pulley support is arranged at the upper end of the guide rod and is positioned below the connecting plate 9, an upper pulley 12 is mounted on the upper pulley support, a lower pulley support is arranged at the lower end of the guide rod and is positioned above the mounting plate 11, and a lower pulley 13 is further mounted on the lower pulley support;
and lifting cables 14 are wound on the upper pulley 12 and the lower pulley 13.
An adjusting hole and a fixing hole are vertically formed in the connecting seat 19 in a penetrating mode, the lifting stay cable 14 penetrates through the adjusting hole and the fixing hole respectively, the lifting stay cable 14 movably penetrates through the corresponding adjusting hole, and the lifting stay cable 14 is fixedly arranged in the corresponding fixing hole.
A connecting shaft is axially fixed on the wheel shaft of the lower pulley 13 and is horizontally arranged;
still be equipped with gear motor 17 on the mounting panel 11, gear motor 17's output shaft with the connecting axle is parallel, the connecting axle with all install the belt pulley on the output shaft, the connection belt is established to the cover on the belt pulley, the output shaft with the connecting axle passes through it forms transmission cooperation to connect the belt.
The connecting seat 19 is further provided with an upper limiting rod 15 and a lower limiting rod 16, the upper limiting rod 15 and the lower limiting rod 16 are both vertically arranged, the upper limiting rod 15 is fixed on the upper portion of the connecting seat 19, and the lower limiting rod 16 is fixed on the lower portion of the connecting seat 19;
the lower end of the upper limiting rod 15 is fixed with the connecting seat 19, the upper end of the upper limiting rod 15 is horizontally fixed with an upper limiting plate, the upper end of the lower limiting rod 16 is fixed with the connecting seat 19, and the lower end of the lower limiting rod 16 is horizontally fixed with a lower limiting plate;
and protection pads are laid on the upper surface of the upper limiting plate and the lower surface of the lower limiting plate.
And a fourth rolling wheel is further arranged on the mounting plate 11 and is in rolling contact with the outer wall of the bridge column 1.
When the bridge column is built, the annular moving groove 2 is preset above the bridge column, the annular moving groove 2 preset on the bridge column is different according to the section shape of the bridge column, when the bridge column is used, the guide mechanism can be one fixing plate 21, one rotating seat 22 and one moving device 3, or two fixing plates 21, two rotating seats 22 and two moving devices 3 are matched with each other.
The length of the guide rod is adapted to the height of the bridge column 1.
And a chamfer is arranged at the notch of the annular moving groove.
Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims (10)

1. The utility model provides a bridge engineering wisdom detecting system based on block chain technique which characterized in that: the device comprises a bridge column (1), an extension device, a detection device and a guide mechanism, wherein the bridge column (1) is vertically arranged, an annular moving groove (2) is horizontally arranged at the upper end of the bridge column (1), the guide mechanism is slidably arranged in the annular moving groove (2), and the upper part of the guide mechanism extends out of the annular moving groove (2);
the extension device comprises a connecting plate (9), a guide rod and a mounting plate (11), the guide rod is vertically arranged, one end of the connecting plate (9) is connected with the guide mechanism, the other end of the connecting plate (9) extends out of the annular moving groove and is horizontally arranged at the upper end of the guide rod, and the mounting plate (11) is horizontally arranged at the lower end of the guide rod;
the detection device comprises a connecting seat (19) and a shooting module (20), wherein the shooting module (20) is installed on the connecting seat (19), a sliding cylinder (18) is installed on the connecting seat (19), the sliding cylinder (18) is vertically arranged, and the sliding cylinder (18) is movably sleeved on the guide rod.
2. The intelligent bridge engineering detection system according to claim 1, wherein the intelligent bridge engineering detection system comprises: the guide rod comprises a plurality of guide columns (30), the guide columns (30) are vertically arranged, all the guide columns (30) are axially and sequentially connected to form the guide rod, and the upper end of the guide rod is connected with the connecting plate (9), the lower end of the guide rod is connected with the mounting plate (11), and the adjacent guide columns (30) are connected through plug connectors;
the plug connector comprises a plug column (32) and a plug cylinder (33), the plug column (32) is matched with the plug cylinder (33), the plug column (32) extends into the plug cylinder (33), the diameter of the plug cylinder (33) is the same as that of the guide column (30), and the cylinder center line of the plug cylinder (33) is coincident with the axis of the guide column (30);
the upper ends of the guide columns (30) are respectively and axially connected with the inserting columns (32), the lower ends of the guide columns (30) are respectively and axially fixed with the inserting cylinders (33), the lower surface of the connecting plate (9) is vertically fixed with the inserting cylinders, and the upper surface of the mounting plate (11) is vertically provided with the inserting columns (32).
3. The intelligent bridge engineering detection system according to claim 2, wherein the intelligent bridge engineering detection system comprises: 3 connecting rods radially penetrate through the plug connector, all the connecting rods are axially distributed along the plug connector, the circumferential included angle between any two connecting rods is 60 degrees, the axial lead of each connecting rod is intersected with the axial lead of the corresponding plug column (32), and the axial lead of each connecting rod is intersected with the axial lead of the corresponding plug cylinder (33);
3 groups of insertion holes radially penetrate through the wall of the insertion cylinder (33) corresponding to the connecting rod, each group of insertion holes comprises two locking holes, the two locking holes in the same group are oppositely arranged and are positioned in the same diameter direction, and 3 mounting holes radially penetrate through the insertion column (32);
the mounting holes correspond to the inserting holes one by one, two ends of each mounting hole are communicated with the corresponding two locking holes, and the connecting rods penetrate through the mounting holes and the corresponding inserting holes;
the connecting rod comprises a locking bolt (34) and a locking barrel (35), a fixed block is arranged at one end of the locking barrel (35), internal threads are arranged on the inner wall of the locking barrel (35), and a screw rod part of the locking bolt (34) extends into the locking barrel to be in threaded fit with the locking barrel;
the locking holes are stepped holes, the large-diameter portions of the locking holes face the outer portions, the small-diameter portions face the inner portions, and the head portions of the locking bolts (34) and the fixing blocks of the locking cylinders (35) are located in the corresponding large-diameter portions of the locking holes respectively.
4. The intelligent bridge engineering detection system according to claim 3, wherein the intelligent bridge engineering detection system comprises: the guide mechanism comprises two fixing plates (21), two rotating seats (22) and two moving devices (3), the fixing plates (21) are horizontally arranged, one ends of the fixing plates (21) are extending ends, the other ends of the fixing plates (21) are extending ends, the extending ends of the two fixing plates (21) are connected with each other, and the two fixing plates (21) are connected to form a V shape;
the utility model discloses a mobile phone, including base, mobile device (3), fixed plate (21), the end below that stretches into of fixed plate (21) is equipped with swivel mount (22) respectively, the fixed part of swivel mount (22) with stretch into the lower surface fixed connection of end, mobile device (3) set up respectively on the rotating part of swivel mount (22), the rotating part of swivel mount (22) with mobile device (3) fixed connection, two the tie point of fixed plate (21) with connecting plate (9) are connected.
5. The intelligent bridge engineering detection system according to claim 4, wherein the intelligent bridge engineering detection system comprises: the rotary seat (22) comprises an upper fixed seat (23), a rotary column (24) and a cover plate (26), wherein a first blind hole (a) is formed in the upper surface of the upper fixed seat (23), a second blind hole (b) is formed in the lower surface of the upper fixed seat (23), the first blind hole (a) is communicated with the second blind hole (b) through a connecting hole (c), the aperture of the first blind hole (a) is larger than that of the connecting hole (c), the aperture of the connecting hole (c) is larger than that of the second blind hole (b), and the hole center lines of the first blind hole (a), the second blind hole (b) and the connecting hole (c) are on the same straight line;
the rotating column (24) is vertically and movably arranged in the second blind hole (b) in a penetrating mode, a butt joint plate (25) is further arranged at the upper end of the rotating column (24), the lower end of the rotating column (24) extends out of the second blind hole (b), the butt joint plate (25) is disc-shaped, the diameter of the butt joint plate (25) is larger than that of the rotating column (24), the upper end face of the rotating column (24) is fixedly connected with the center of the lower surface of the butt joint plate (25), and the butt joint plate (25) is located in the connecting hole (c);
the cover plate (26) is located in the first blind hole (a), the cover plate (26) is disc-shaped, the radius of the cover plate (26) is the same as that of the first blind hole (a), the upper end face of the upper fixing seat (23) is fixedly connected with the lower surface of the corresponding fixing plate (21), and the lower end face of the rotary column (24) is fixedly connected with the corresponding moving device (3).
6. The intelligent bridge engineering detection system according to claim 5, wherein the intelligent bridge engineering detection system comprises: a first annular groove is horizontally arranged on the bottom surface of the connecting hole (c), the first annular groove is arranged around the second blind hole (b), a second annular groove is horizontally arranged on the lower surface of the butt joint plate (25), the second annular groove is arranged around the rotary column (24), the first annular groove corresponds to and is matched with the second annular groove, and a plurality of first rolling balls (27) are arranged between the first annular groove and the second annular groove in a rolling manner;
the upper surface of buttjunction plate (25) still the level is equipped with No. three annular grooves, the centre of a circle of No. three annular grooves with the centre of a circle of buttjunction plate (25) is the same, the lower surface of apron (26) still is equipped with No. four annular grooves, No. three annular grooves with No. four annular grooves correspond and the phase-match, No. three annular grooves with still be equipped with No. two rolling balls (28) between No. four annular grooves.
7. The intelligent bridge engineering detection system according to claim 6, wherein the intelligent bridge engineering detection system comprises: the bottom surface of the first blind hole (a) is provided with at least two locking holes, and all the locking holes are uniformly arranged around the connecting hole (c);
at least two fixing holes penetrate through the cover plate (25), the fixing holes correspond to the locking holes one by one, and locking screws penetrate through the fixing holes and the locking holes;
the moving device (3) comprises an installation seat (4) and a first rolling wheel (5), the first rolling wheel (5) is vertically arranged on the lower portion of the installation seat (4), and the lower end face of the rotating column (24) is fixedly connected with the upper portion of the installation seat (4);
two floating holes horizontally penetrate through the mounting seat (4), and are positioned right above the first roller (5);
a floating rod (6) is movably arranged in each floating hole in a penetrating mode, two ends of each floating rod (6) respectively extend out of the corresponding floating hole, a limiting block is arranged at one end of each floating rod (6), a second rolling wheel (7) is arranged at the other end of each floating rod (6), and one end, provided with the second rolling wheel (7), of each floating rod (6) is located on each side of the mounting seat (4) respectively;
the floating rod (6) is further sleeved with a pressure spring (8), and the pressure spring (8) is located between the second rolling wheel (7) and the mounting seat (4).
8. The intelligent bridge engineering detection system according to claim 7, wherein: an upper pulley support is arranged at the upper end of the guide rod and is positioned below the connecting plate (9), an upper pulley (12) is mounted on the upper pulley support, a lower pulley support is arranged at the lower end of the guide rod and is positioned above the mounting plate (11), and a lower pulley (13) is further mounted on the lower pulley support;
and lifting cables (14) are wound on the upper pulley (12) and the lower pulley (13).
Still vertically run through on connecting seat (19) and have regulation hole and fixed orifices, go up and down cable (14) respectively follow adjust the hole with pass in the fixed orifices, go up and down cable (14) activity pass corresponding adjust the hole, go up and down cable (14) fixed setting in corresponding the fixed orifices.
9. The intelligent bridge engineering detection system according to claim 8, wherein the intelligent bridge engineering detection system comprises: a connecting shaft is axially fixed on the wheel shaft of the lower pulley (13), and the connecting shaft is horizontally arranged;
still be equipped with gear motor (17) on mounting panel (11), the output shaft of gear motor (17) with the connecting axle is parallel, the connecting axle with all install the belt pulley on the output shaft, the cover is established on the belt pulley and is connected the belt, the output shaft with the connecting axle passes through it forms the transmission cooperation to connect the belt.
10. The intelligent bridge engineering detection system according to claim 9, wherein: the connecting seat (19) is further provided with an upper limiting rod (15) and a lower limiting rod (16), the upper limiting rod (15) and the lower limiting rod (16) are vertically arranged, the upper limiting rod (15) is fixed to the upper portion of the connecting seat (19), and the lower limiting rod (16) is fixed to the lower portion of the connecting seat (19);
the lower end of the upper limiting rod (15) is fixed with the connecting seat (19), the upper end of the upper limiting rod (15) is horizontally fixed with an upper limiting plate, the upper end of the lower limiting rod (16) is fixed with the connecting seat (19), and the lower end of the lower limiting rod (16) is horizontally fixed with a lower limiting plate;
and protection pads are laid on the upper surface of the upper limiting plate and the lower surface of the lower limiting plate.
Still be equipped with the four numbers wheel that rolls on mounting panel (11), four numbers wheel that rolls with the outer wall rolling contact of bridge post (1).
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