CN112927633A - Data analysis show board based on big dipper monitoring bridge security performance - Google Patents
Data analysis show board based on big dipper monitoring bridge security performance Download PDFInfo
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- CN112927633A CN112927633A CN202110124951.XA CN202110124951A CN112927633A CN 112927633 A CN112927633 A CN 112927633A CN 202110124951 A CN202110124951 A CN 202110124951A CN 112927633 A CN112927633 A CN 112927633A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 36
- 238000007405 data analysis Methods 0.000 title claims abstract description 28
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 title description 4
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000003381 stabilizer Substances 0.000 claims description 7
- 244000309464 bull Species 0.000 abstract description 12
- 238000004458 analytical method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010223 real-time analysis Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
- G09F15/0025—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels display surface tensioning means
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/02—Devices for holding or supporting maps, drawings, or the like, including means for preventing rolling-up
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
- G09F15/0018—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels panel clamping or fastening means
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0068—Modular articulated structures, e.g. stands, and articulation means therefor
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0087—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like including movable parts, e.g. movable by the wind
Abstract
The invention discloses a data analysis display board based on Beidou monitoring bridge safety performance, which comprises a supporting mechanism, wherein the supporting mechanism comprises a bottom plate, and the upper surface of the bottom plate is fixedly connected with a supporting vertical rod, so that the beneficial effects achieved by the invention are as follows: through setting up fixed establishment, the projection curtain to show board surface is fixed, be provided with pinch roller and pressure spring simultaneously and compress tightly the chart, smooth the chart to the outside when preventing that the chart from falling, prevent fold influence analysis from appearing, when needs rotatory show board, hold the show board bottom, hold up and gently rotate to suitable angle behind the show board simultaneously, at last, release the show board, the show board moves down under the dead weight, erect line circular cone card again in the perpendicular line groove, prevent that perpendicular line circular cone is rotatory, when needing permanent fixed show board, only need rotatory knob, the perpendicular line draw-in groove on square slider surface tightly laminates with the perpendicular line fixed slot on bull stick surface, reach permanent fixed effect.
Description
Technical Field
The invention relates to a data analysis display board, in particular to a data analysis display board based on Beidou monitoring of bridge safety performance, and belongs to the technical field of bridge safety.
Background
The beidou system is the satellite navigation positioning system of china's independent research and development, except being used for our daily location navigation, big dipper also can be used for monitoring the deformation of bridge based on difference technique, can accomplish dynamic centimetre level, the monitoring precision of static millimeter level, select certain or several key positions on the bridge that needs the monitoring, install big dipper difference monitoring receiver in this point, firmly fix receiver antenna and make antenna and monitoring point become a whole on the monitoring point, accomplish that the monitoring point moves the antenna and just follows and move, it provides difference correction data to build a reference station for providing the difference for the monitoring point near the firm open place of monitoring bridge, can carry out the analysis according to data.
When carrying out the analysis to data, the data that need obtain with the monitoring are drawn into the chart and are demonstrateed in the show board to analysis and mark, current show board when carrying out data analysis, rotate comparatively difficultly, need carry out steps such as unblock, rotation, relocking, be unfavorable for on-the-spot speech analysis, can produce the fold when the show board chart is fixed simultaneously, be not convenient for do analysis and mark.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a data analysis display board based on Beidou monitoring bridge safety performance.
In order to achieve the purpose, the invention adopts the following technical scheme:
the data analysis display board based on the Beidou monitoring bridge safety performance comprises a supporting mechanism, wherein the supporting mechanism comprises a bottom board, the upper surface of the bottom board is fixedly connected with a supporting vertical rod, the lower surface of the bottom board is rotatably connected with four universal casters, one end of the upper surface of the bottom board is fixedly connected with a three-frequency three-mode Beidou receiver, the upper end of the supporting vertical rod is provided with a steering mechanism, a locking mechanism is arranged inside the steering mechanism, and a fixing mechanism is arranged on the surface of the locking mechanism;
the steering mechanism comprises a conical fixed block, the conical fixed block is fixedly connected to the upper surface of a supporting vertical rod, a slot is formed in the center of the upper surface of the supporting vertical rod, a rotating rod is inserted into the slot, a fixed block is fixedly connected to the top surface of the rotating rod, a display board is fixedly connected to the surface of one side of the fixed block, a conical groove is formed in the conical fixed block, a vertical grain groove is formed in the side surface of the conical groove, a vertical grain cone is inserted into the conical groove, an inner groove is formed in the center of the upper surface of the supporting vertical rod, a sliding block is slidably connected to the top end of the inner groove, a sliding groove is formed in the center of the upper surface of the sliding block, a long rod is fixedly connected to the bottom surface of the vertical grain cone, a bottom groove is formed in the center of the bottom surface of the, the outer surface of the stabilizer bar is sleeved with a supporting spring, and the top end of the stabilizer bar is fixedly connected with the lower surface of the sliding block;
the fixing mechanism comprises two elongated slots, the two elongated slots are respectively arranged at the upper end and the lower end of one side surface of the display board close to the fixed block, sliding blocks are respectively connected inside the two elongated slots in a sliding manner, through grooves are respectively formed on the surfaces of the four sliding blocks, spring grooves are respectively formed inside the four sliding blocks, compression springs are respectively inserted inside the four spring grooves, sliding rods are respectively connected inside the four through grooves in a sliding manner, one ends of the four sliding rods far away from the through grooves are respectively and fixedly connected with cross rods, a same vertical plate is fixedly connected between every two cross rods, a plurality of side plates are respectively and fixedly connected on one side surface of the two vertical plates close to the display board, a same rotating shaft is fixedly connected between every two side plates, friction grains are arranged on the outer surface of each rotating shaft, and a compression wheel is sleeved on the outer, every the rotary groove has all been seted up between the upper and lower surface of pinch roller, the surface of show board is provided with the projection curtain.
Preferably, locking mechanical system includes square groove, square groove sets up the bottom side surface at circular cone fixed block, square groove's inside sliding connection has square slider, square slider keeps away from the one end surface of slot and has seted up the thread groove, the lateral wall surface center department of bull stick has seted up perpendicular line fixed slot, square slider keeps away from the one end surface of thread groove and has seted up perpendicular line draw-in groove, square groove keeps away from the inside fixedly connected with bearing of one end of bull stick, the inside rotation of bearing is connected with the threaded rod, the threaded rod keeps away from the outer knob of one end fixedly connected with of thread groove.
Preferably, the four universal casters are respectively located at four corners of the lower surface of the base plate.
Preferably, the bottom end of the slot is communicated with the upper end of the conical slot, and the center of the top surface of the vertical-line cone is fixedly connected with the bottom end of the rotating rod.
Preferably, the conical surface vertical stripes of the vertical stripe cone are matched with the vertical stripe grooves.
Preferably, the top end of the inner groove is communicated with the bottom end of the conical groove, and the top end of the supporting spring is arranged in contact with the lower surface of the sliding block.
Preferably, the bottom end of the supporting spring is in surface contact with the bottom end of the inner groove, and the long rod is in sliding connection with the sliding groove.
Preferably, the square groove is communicated with the slot, the vertical stripe clamping groove is matched with the vertical stripe fixing groove on the surface of the rotating rod, and the threaded rod is matched with the threaded groove.
Preferably, the four through grooves are communicated with the corresponding spring grooves.
Preferably, four slide bars all set up with the contact of the pressure spring who corresponds, every the rotary trough all sets up rather than the pivot phase-match that corresponds, every the pinch roller all sets up with the surface contact of show board.
The data analysis display board based on Beidou monitoring bridge safety performance, provided by the invention, has the beneficial effects that:
(1) through setting up fixed establishment, fix the chart on show board surface, be provided with pinch roller and pressure spring simultaneously and compress tightly the chart, set up friction line on the surface of pivot and make the pinch roller have and produce horizontal frictional force to the chart, be convenient for smooth the projection curtain, smooth the projection curtain to the outside when preventing that the chart from falling, prevent the fold.
(2) When the rotatory show board of needs, hold in the palm show board bottom, upwards hold up gently, the vertical line groove on vertical line circular cone and circular cone groove surface breaks away from, the vertical line circular cone can rotate, supporting spring's effect is the effect that plays auxiliary stay, be used for undertaking most weight, the power of holding up the show board is said sparingly, hold up and rotate gently to the angle that is fit for behind the show board simultaneously, at last, release the show board, the show board moves down under the dead weight, it moves down to drive the bull stick through the fixed block, the bull stick promotes vertical line circular cone card again and goes into in the vertical line groove, it is rotatory to prevent vertical line circular cone.
(3) When needing permanent fixed show board, only need rotatory outer knob, outer knob drives the threaded rod rotatory, and the threaded rod promotes square slider along square groove slip through the screw thread on surface, and the perpendicular line draw-in groove on square slider surface tightly laminates with the perpendicular line fixed slot on bull stick surface, prevents that the bull stick is rotatory, reaches permanent fixed effect.
Drawings
FIG. 1 is a side view of a data analysis display board structure based on Beidou monitoring bridge safety performance, provided by the invention;
FIG. 2 is a front view of a data analysis display plate structure based on Beidou monitoring bridge safety performance, provided by the invention;
FIG. 3 is an enlarged view of a part A of the structure in FIG. 1 of a data analysis display board based on Beidou monitoring bridge safety performance, which is provided by the invention;
FIG. 4 is an enlarged view of a part B of the structure in FIG. 1 of a data analysis display board based on Beidou monitoring bridge safety performance, which is provided by the invention;
FIG. 5 is an enlarged view of a part C structure in FIG. 1 of a data analysis display board based on Beidou monitoring bridge safety performance, which is provided by the invention;
FIG. 6 is a schematic perspective view of a data analysis display board vertical stripe fixing groove structure based on Beidou monitoring bridge safety performance, provided by the invention;
FIG. 7 is a schematic top view of a data analysis display board vertical stripe clamping groove structure based on Beidou monitoring bridge safety performance, provided by the invention;
fig. 8 is a schematic top view of a sliding block structure of a data analysis display board based on Beidou monitoring of bridge safety performance.
In the figure: the device comprises a supporting mechanism 1, a bottom plate 11, a supporting vertical rod 12, a universal caster 13, a steering mechanism 2, a conical fixed block 21, a slot 22, a rotating rod 23, a fixed block 24, a display board 25, a conical groove 26, a vertical thread conical 27, a vertical thread groove 28, a long rod 29, an inner groove 210, a sliding block 211, a sliding groove 212, a stabilizing rod 213, a supporting spring 214, a bottom groove 215, a locking mechanism 3, a square groove 31, a square sliding block 32, a threaded groove 33, a vertical thread clamping groove 34, a bearing 35, a threaded rod 36, an outer knob 37, a vertical thread fixing groove 38, a fixing mechanism 4, a long groove 41, a sliding block 42, a spring groove 43, a through groove 44, a pressing spring 45, a sliding rod 46, a cross rod 47, a vertical plate 48, a side plate 49, a rotating shaft 410, a friction thread 411, a pressing wheel 412, a rotating.
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.
Referring to fig. 1-8, a data analysis display board based on Beidou monitoring bridge safety performance comprises a supporting mechanism 1, wherein the supporting mechanism 1 comprises a bottom plate 11, the upper surface of the bottom plate 11 is fixedly connected with a supporting vertical rod 12, the lower surface of the bottom plate 11 is rotatably connected with four universal casters 13, one end of the upper surface of the bottom plate 11 is fixedly connected with a three-frequency three-mode Beidou receiver 5, the upper end of the supporting vertical rod 12 is provided with a steering mechanism 2, a locking mechanism 3 is arranged inside the steering mechanism 2, the surface of the locking mechanism 3 is provided with a fixing mechanism 4, and the universal casters 13 are arranged to facilitate movement and fixation of a display board 25;
the steering mechanism 2 comprises a conical fixed block 21, the conical fixed block 21 is fixedly connected to the upper surface of a supporting vertical rod 12, a slot 22 is formed in the center of the upper surface of the supporting vertical rod 12, a rotating rod 23 is inserted into the slot 22, a fixed block 24 is fixedly connected to the top end surface of the rotating rod 23, a display board 25 is fixedly connected to one side surface of the fixed block 24, a conical groove 26 is formed in the conical fixed block 21, a vertical grain groove 28 is formed in the side surface of the conical groove 26, a vertical grain cone 27 is inserted into the conical groove 26, an inner groove 210 is formed in the center of the upper end surface of the supporting vertical rod 12, a sliding block 211 is slidably connected to the top end inside the inner groove 210, a sliding groove 212 is formed in the center of the upper surface of the sliding block 211, a long rod 29 is fixedly connected to the bottom end surface of the vertical grain cone 27, a bottom, the outer surface of the stabilizer bar 213 is sleeved with a supporting spring 214, the top end of the stabilizer bar 213 is fixedly connected with the lower surface of the slider 211, the steering mechanism 2 is fixed by arranging a vertical line cone 27 and a vertical line groove 28, when the display board 25 is in display, the self gravity of the display board can drive the fixed block 24 to move downwards, the fixed block 24 pushes the rotating rod 23 to move downwards, the rotating rod 23 pushes the vertical line cone 27 to move downwards, the vertical line cone 27 is meshed with the vertical line groove 28, and the vertical line cone 27 is prevented from rotating;
the fixing mechanism 4 comprises two elongated slots 41, the two elongated slots 41 are respectively arranged at the upper end and the lower end of the surface of one side of the display board 25 close to the fixed block 24, sliding blocks 42 are respectively connected inside the two elongated slots 41 in a sliding manner, through grooves 44 are respectively arranged on the surfaces of the four sliding blocks 42, spring grooves 43 are respectively arranged inside the four sliding blocks 42, compression springs 45 are respectively inserted inside the four spring grooves 43, sliding rods 46 are respectively connected inside the four through grooves 44 in a sliding manner, transverse rods 47 are respectively fixedly connected at one ends of the four sliding rods 46 far away from the through grooves 44, the same vertical plate 48 is fixedly connected between every two transverse rods 47, a plurality of side plates 49 are respectively fixedly connected on the surface of one side of the two vertical plates 48 close to the display board 25, the same rotating shaft 410 is fixedly connected between every two side plates 49, friction grains 411 are respectively arranged on the outer surface, all seted up the rotary trough 413 between the upper and lower surface of every pinch roller 412, the surface of show board 25 is provided with projection curtain 414, and fixed establishment 4 fixes the chart or projection curtain 414 that show board 25 surface was placed through setting up pinch roller 412, can smooth simultaneously and flare-out, is convenient for carry out the analysis.
Locking mechanical system 3 includes square groove 31, square groove 31 sets up the bottom side surface at circular cone fixed block 21, square groove 31's inside sliding connection has square slider 32, square slider 32 keeps away from the one end surface of slot 22 and has seted up thread groove 33, the lateral wall surface center department of bull stick 23 has seted up riser fixed slot 38, square slider 32 keeps away from the one end surface of thread groove 33 and has seted up riser draw-in groove 34, square groove 31 keeps away from the inside fixedly connected with bearing 35 of one end of bull stick 23, the internal rotation of bearing 35 is connected with threaded rod 36, threaded rod 36 keeps away from the outer knob 37 of one end fixedly connected with of thread groove 33, locking mechanical system 3 is through setting up outer knob 37, it slides to make threaded rod 36 drive square slider 32, make riser draw-in groove 34 and riser fixed slot 38 mesh, lock, prevent that bull stick 23 is rotatory.
Four universal caster wheels 13 are respectively positioned at four corners of the lower surface of the bottom plate 11, and the universal caster wheels 13 are convenient to move and fix.
The bottom end of the slot 22 is communicated with the upper end of the conical slot 26, and the center of the top surface of the vertical line cone 27 is fixedly connected with the bottom end of the rotating rod 23, so that the display board 25 can be supported and the steering can be controlled conveniently.
The conical surface vertical stripe of the vertical stripe cone 27 is matched with the vertical stripe groove 28, and the vertical stripe cone 27 can be prevented from rotating when the vertical stripe cone 27 is clamped with the vertical stripe groove 28.
The top end of the inner groove 210 is communicated with the bottom end of the conical groove 26, and the top end of the supporting spring 214 is arranged in contact with the lower surface of the sliding block 211, so that the long rod 29 and the sliding block 211 can support the weight conveniently.
The bottom end of the supporting spring 214 is in surface contact with the bottom end of the inner groove 210, the long rod 29 is slidably connected with the sliding groove 212, so that the supporting spring 214 can provide elastic force, the self weight of the display board 25 on the balance part is balanced, and the force required when the display board 25 is lifted is smaller.
The square groove 31 is communicated with the slot 22, the vertical thread clamping groove 34 is matched with the vertical thread fixing groove 38 on the surface of the rotating rod 23, and the threaded rod 36 is matched with the threaded groove 33, so that the rotating rod 23 is locked conveniently, and the rotating rod 23 is prevented from rotating.
The four through slots 44 are communicated with the corresponding spring slots 43, so that the pressing springs 45 and the sliding rods 46 provide elastic force.
The four sliding rods 46 are in contact with the corresponding pressing springs 45, each rotating groove 413 is matched with the corresponding rotating shaft 410, each pressing wheel 412 is in contact with the surface of the display board 25, and the pressing springs 45 are convenient for driving the pressing wheels 412 to press the projection screen 414 or the chart on the surface of the display board 25.
The working principle is as follows: when the display device is used, firstly, the display board 25 is pulled down to a required position, the universal caster wheels 13 are fixed to prevent the whole sliding, the projection curtain 414 is attached to the surface of the display board 25, or data is drawn into a paper chart, the chart is attached to the surface of the display board 25 to be analyzed, the vertical rods 48 are pulled, the vertical plates 48 drive one ends of the transverse rods 47 at the upper end and the lower end, the transverse rods 47 drive the corresponding sliding rods 46 to slide along the through grooves 44, the sliding rods 46 compress the compression springs 45 while sliding, after the vertical plates 48 are pulled up, the compression wheels 412 are driven by the side plates 49 to leave the surface of the display board 25, the vertical plates 48 are pulled to one side, the vertical plates drive the sliding blocks 42 to slide along the long grooves 41 through the transverse rods 47 and the sliding rods 46, when the vertical plates 48 are released, under the elastic force of the compression springs 45, the compression wheels 412 are attached to the display board 25 again, the, pinch roller 412 slides to the outside along show board 25, smooth projection curtain 414 to the outside when preventing projection curtain 414 from falling, prevent the fold, wherein the effect of the friction line 411 on pivot 410 surface is the rotation difficulty that increases pinch roller 412, produce horizontal frictional force to projection curtain 414, be convenient for smooth, can put in projection curtain 414, also can carry out the chart analysis, after accepting relevant data through three mould beidou receiver 5 of three frequencies, show through projection curtain 414 and directly carry out real-time analysis.
When the show board 25 needs to be rotated, hold the bottom end of the show board 25, slightly upwards hold up, supporting spring 214 pushes slider 211 to slide downwards along inner groove 210, slider 211 pushes long rod 29 to move upwards, long rod 29 drives vertical stripe cone 27 to move upwards, vertical stripe cone 27 is separated from vertical stripe groove 28 on the surface of conical groove 26, vertical stripe cone 27 can rotate, supporting spring 214 is used for playing an auxiliary supporting role, and is used for bearing most of weight, so that the force for holding up the show board 25 is saved, simultaneously slightly rotating to a proper angle after holding up the show board 25, finally, the show board 25 is released, the show board 25 moves downwards under self weight, the rotating rod 23 is driven by the fixing block 24 to move downwards, the rotating rod 23 pushes the vertical stripe cone 27 to be clamped into the vertical stripe groove 28 again, and the vertical stripe cone 27 is prevented from rotating.
When needing permanent fixed show board 25, only need rotatory outer knob 37, outer knob 37 drives threaded rod 36 rotatory, and threaded rod 36 promotes square slider 32 through the screw on surface and slides along square groove 31, and the vertical line draw-in groove 34 on square slider 32 surface tightly laminates with the vertical line fixed slot 38 on bull stick 23 surface, prevents that bull stick 23 is rotatory, reaches permanent fixed effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A data analysis display board based on Beidou monitoring bridge safety performance comprises a supporting mechanism (1) and is characterized in that the supporting mechanism (1) comprises a bottom board (11), the upper surface of the bottom board (11) is fixedly connected with a supporting vertical rod (12), the lower surface of the bottom board (11) is rotatably connected with four universal trundles (13), one end of the upper surface of the bottom board (11) is fixedly connected with a three-frequency three-mode Beidou receiver (5), the upper end of the supporting vertical rod (12) is provided with a steering mechanism (2), a locking mechanism (3) is arranged inside the steering mechanism (2), and a fixing mechanism (4) is arranged on the surface of the locking mechanism (3);
the steering mechanism (2) comprises a conical fixed block (21), the conical fixed block (21) is fixedly connected to the upper surface of a supporting vertical rod (12), a slot (22) is formed in the center of the upper surface of the supporting vertical rod (12), a rotating rod (23) is inserted into the slot (22), a fixed block (24) is fixedly connected to the top end surface of the rotating rod (23), a display board (25) is fixedly connected to the surface of one side of the fixed block (24), a conical groove (26) is formed in the conical fixed block (21), a vertical grain groove (28) is formed in the side surface of the conical groove (26), a vertical grain cone (27) is inserted into the conical groove (26), an inner groove (210) is formed in the center of the upper end surface of the supporting vertical rod (12), a sliding block (211) is slidably connected to the top end of the inner groove (210), and a sliding groove (212) is formed in the center of the upper surface of the sliding block, a long rod (29) is fixedly connected to the bottom end surface of the vertical grain cone (27), a bottom groove (215) is formed in the center of the bottom end surface of the inner groove (210), a stabilizer bar (213) is connected to the inside of the bottom groove (215) in a sliding manner, a supporting spring (214) is sleeved on the outer surface of the stabilizer bar (213), and the top end of the stabilizer bar (213) is fixedly connected with the lower surface of the sliding block (211);
the fixing mechanism (4) comprises two long grooves (41), the two long grooves (41) are respectively arranged at the upper end and the lower end of the surface of one side, close to the fixing block (24), of the display board (25), sliding blocks (42) are connected inside the two long grooves (41) in a sliding mode, through grooves (44) are formed in the surfaces of the four sliding blocks (42), spring grooves (43) are formed in the four sliding blocks (42), compression springs (45) are inserted into the four spring grooves (43), sliding rods (46) are connected inside the four through grooves (44) in a sliding mode, transverse rods (47) are fixedly connected to one ends, far away from the through grooves (44), of the four sliding rods (46), a vertical plate (48) is fixedly connected between every two transverse rods (47), and a plurality of side plates (49) are fixedly connected to the surface of one side, close to the display board (25), of the two vertical plates (48), every two same pivot (410) of fixedly connected with between curb plate (49), every the surface of pivot (410) all is provided with friction line (411), every pinch roller (412) have been cup jointed to the surface of pivot (410), every rotary groove (413) have all been seted up between the upper and lower surface of pinch roller (412), the surface of show board (25) is provided with projection curtain (414).
2. The data analysis display board based on Beidou monitoring bridge safety performance of claim 1, characterized in that the locking mechanism (3) comprises a square groove (31), the square groove (31) is arranged on the surface of the bottom end side of the conical fixed block (21), a square sliding block (32) is connected inside the square groove (31) in a sliding way, a thread groove (33) is arranged on the surface of one end of the square sliding block (32) far away from the slot (22), a vertical grain fixing groove (38) is arranged at the center of the surface of the side wall of the rotating rod (23), a vertical groove (34) is arranged on the surface of one end of the square sliding block (32) far away from the thread groove (33), a bearing (35) is fixedly connected inside one end of the square groove (31) far away from the rotating rod (23), the inside of bearing (35) is rotated and is connected with threaded rod (36), threaded rod (36) keep away from the one end fixedly connected with outer knob (37) of thread groove (33).
3. The data analysis display board based on Beidou monitoring bridge safety performance of claim 1, wherein four universal caster wheels (13) are respectively located at four corners of the lower surface of the bottom plate (11).
4. The data analysis display board based on Beidou monitoring bridge safety performance of claim 1, wherein the bottom end of the slot (22) is communicated with the upper end of the conical groove (26), and the center of the top end surface of the erector cone (27) is fixedly connected with the bottom end of the rotating rod (23).
5. The data analysis display board based on Beidou monitoring bridge safety performance of claim 1, wherein the conical surface vertical stripes of the vertical stripe cone (27) are matched with the vertical stripe grooves (28).
6. The data analysis display board based on Beidou monitoring bridge safety performance of claim 1, wherein the top end of the inner groove (210) is communicated with the bottom end of the conical groove (26), and the top end of the supporting spring (214) is arranged in contact with the lower surface of the sliding block (211).
7. The data analysis display board for monitoring bridge safety performance based on Beidou satellite system according to claim 1, wherein the bottom ends of the supporting springs (214) are arranged in contact with the bottom end surface of the inner groove (210), and the long rod (29) is connected with the sliding groove (212) in a sliding mode.
8. The data analysis display board based on Beidou monitoring bridge safety performance of claim 2, wherein the square groove (31) is communicated with the slot (22), the vertical stripe clamping groove (34) is matched with the vertical stripe fixing groove (38) on the surface of the rotating rod (23), and the threaded rod (36) is matched with the threaded groove (33).
9. The data analysis display board based on Beidou monitoring bridge safety performance of claim 1, wherein the four through grooves (44) are all communicated with corresponding spring grooves (43).
10. The data analysis display board based on Beidou monitoring bridge safety performance of claim 1, wherein four sliding rods (46) are arranged in contact with corresponding compression springs (45), each rotating groove (413) is matched with a corresponding rotating shaft (410), and each compression wheel (412) is arranged in contact with the surface of the display board (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110124951.XA CN112927633A (en) | 2021-01-29 | 2021-01-29 | Data analysis show board based on big dipper monitoring bridge security performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Application publication date: 20210608 |