CN213600881U

CN213600881U - Bridge height monitoring device based on Beidou satellite

Info

Publication number: CN213600881U
Application number: CN202022164492.1U
Authority: CN
Inventors: 邓维爱; 彭文斌
Original assignee: Guangdong Bangsheng Beidou Technology Service Co Ltd
Current assignee: Guangdong Bangsheng Beidou Technology Service Co Ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-02
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a bridge height monitoring device based on Beidou satellite, which comprises a support plate and a height monitoring box, wherein the height monitoring box measures the height between a bridge and the ground through a laser ranging sensor, a screw rod is driven to rotate through a driving motor, so that the height monitoring box can translate on the surface of the screw rod according to a guide slider, thereby measuring the heights between the bridge and the ground at different positions on the same straight line, when the guide slider translates on the surface of the screw rod, the upper end of the guide slider penetrates through a limit plate through a through groove, the guide slider can be limited, the guide slider is prevented from rotating along with the screw rod during translation, a convex plate is clamped at the inner side of the guide groove through a buffer spring, the convex plate moves at two sides of the guide slider through a movable groove, an installed baffle prevents the convex plate from separating from the guide slider during adjustment, and when the convex plate is required to separate from the, only need through the manpower with the direction slider to the lower extreme extrusion of logical groove can, simple convenient.

Description

Bridge height monitoring device based on Beidou satellite

Technical Field

The utility model relates to a bridge monitoring technology field specifically is a bridge height monitoring device based on big dipper satellite.

Background

The bridge is generally a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through, and is also extended to be a building which is erected to span mountain stream, unfavorable geology or meet other traffic needs to enable the vehicles, pedestrians and the like to pass through more conveniently in order to adapt to the modern high-speed developed traffic industry.

It is comparatively troublesome when monitoring personnel need highly monitoring bridge and ground nowadays, if use monitoring devices to monitor on ground, because the unsmooth data precision that makes the monitoring easily of ground is not high, and if make monitoring devices's angle take place the skew easily when removing monitoring devices, and the dismouting is overhauld also comparatively troublesome, makes holistic monitoring accuracy, spacing effect and convenience unsatisfactory.

To the problem that above-mentioned provided, for monitoring accuracy, spacing effect and the convenience that improves monitoring devices. Therefore, a bridge height monitoring device based on the Beidou satellite is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge height monitoring device based on big dipper satellite has improved monitoring devices's monitoring precision, spacing effect and convenience, has solved the problem of proposing among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bridge height monitoring device based on a Beidou satellite comprises a supporting plate and a height monitoring box, wherein the height monitoring box is installed at the lower end of the supporting plate, the supporting plate comprises a top plate, an installation plate, a limiting component, a transmission component and a sliding component, the top end of the supporting plate is provided with the top plate, the installation plate is installed at the lower end of the top plate and is located on the inner side of the supporting plate, the limiting component is installed at the lower end of the installation plate, the transmission component is installed at the lower end of the limiting component, and the sliding component penetrates through the transmission;

the height monitoring box includes laser rangefinder sensor, the sensor receiver, a single-chip microcomputer, power module, wireless transmission module and big dipper orientation module, laser rangefinder sensor is installed to the lower extreme of height monitoring box, the sensor receiver is installed to laser rangefinder sensor's upper end, and the sensor receiver is located the inner chamber of height monitoring box, the singlechip is installed to the upper end of sensor receiver, the singlechip, be electric connection between sensor receiver and the laser rangefinder sensor, power module is installed to one side of singlechip, wireless transmission module is installed to the upper end of singlechip, and wireless transmission module is electric connection with the singlechip, big dipper orientation module is installed to one side that power module was kept away from to the singlechip.

Further, spacing subassembly includes the limiting plate, leads to groove and guide way, and the limiting plate is installed to the lower extreme of mounting panel, and the limiting plate is located the inboard of mounting panel, and logical groove has been seted up at the upper and lower both ends of limiting plate, and the guide way has been seted up to the inner chamber both sides that lead to the groove, and the inner wall at the limiting plate is seted up to the guide way.

Further, drive assembly includes driving motor, pivot and screw rod, and driving motor is installed to one side of drive assembly, and driving motor is located one side inner chamber of backup pad, and driving motor keeps away from one side of backup pad and installs the pivot, and driving motor's one side is kept away from in the pivot is installed the screw rod, and the screw rod is located the lower extreme of limiting plate.

Further, the sliding assembly comprises a guide sliding block and a connecting block, the guide sliding block penetrates through the screw rod, the upper end of the guide sliding block penetrates through the limiting plate through the through groove, the connecting block is installed at the lower end of the guide sliding block, and the connecting block is fixedly connected with the guide sliding block.

Further, the guide sliding block comprises a movable groove, a convex plate and a baffle, the movable groove is formed in the surfaces of the two sides of the guide sliding block, the convex plate penetrates through the guide sliding block through the movable groove, the guide sliding block is movably connected with the guide groove through the convex plate, the baffle is installed on the two sides of the guide sliding block, and the baffle is installed in an inner cavity of the guide sliding block.

Further, the convex plate comprises a fixing plate and buffer springs, the fixing plate is installed at the upper end of the inner cavity of the guide sliding block, the buffer springs are installed on two sides of the fixing plate, and one side, far away from the fixing plate, of each buffer spring is fixedly connected with the convex plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a bridge height monitoring devices based on big dipper satellite, the height monitoring box passes through laser range sensor and measures the height of bridge and ground, data after the laser range sensor measures will transmit the display of connecting through wireless transmission module on, and the height monitoring box carries out reciprocal linear motion on the surface of screw rod through the direction slider, the screw rod passes through driving motor and drives rotatoryly, it can carry out the translation on the surface of screw rod according to the direction slider to make the height monitoring box, thereby measure the bridge of same straight line different positions and the height on ground, improve holistic monitoring accuracy.

2. The utility model provides a pair of bridge height monitoring device based on big dipper satellite, when the direction slider carries out the translation on the surface of screw rod, the upper end of direction slider runs through the limiting plate through leading to the groove, can carry on spacingly to the direction slider, prevent that the direction slider from following the screw rod when the translation and taking place to rotate, and the direction slider slides through the inboard that the flange was inserted in the guide way, make the height monitoring box keep the vertically state, avoid causing the height monitoring box to take place to rotate or the translation when the translation, holistic spacing effect has been improved.

3. The utility model provides a bridge height monitoring devices based on big dipper satellite, the flange passes through the inboard of buffer spring card at the guide way, the flange is when getting into logical groove and inserting the guide way, the flange is because the pressure that both sides received will extrude the buffer spring of one side, extrude buffer spring to the inner chamber of direction slider, after the flange reachs the guide way, buffer spring pops the inboard of guide way into with the flange and carries on spacingly, the flange passes through the movable groove and moves about in the both sides of direction slider, the baffle of installation prevents that the flange from breaking away from the direction slider when adjusting, and when needs the flange break away from the guide way, only need through the manpower with the direction slider to the lower extreme extrusion of leading to the groove can, it is simple convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the height monitoring box of the present invention;

FIG. 3 is a schematic structural view of the limiting assembly of the present invention;

FIG. 4 is a cross-sectional view of the drive assembly and the slide assembly of the present invention;

FIG. 5 is an internal cross-sectional view of the guide slider of the present invention;

fig. 6 is a flow chart of height monitoring according to the present invention.

In the figure: 1. a support plate; 11. a top plate; 12. mounting a plate; 13. a limiting component; 131. a limiting plate; 132. a through groove; 133. a guide groove; 14. a transmission assembly; 141. a drive motor; 142. a rotating shaft; 143. a screw; 15. a sliding assembly; 151. a guide slider; 1511. a movable groove; 1512. a convex plate; 15121. a fixing plate; 15122. a buffer spring; 1513. a baffle plate; 152. connecting blocks; 2. a height monitoring box; 21. a laser ranging sensor; 22. a sensor receiver; 23. a single chip microcomputer; 24. a power supply module; 25. a wireless transmission module; 26. big dipper orientation module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a bridge height monitoring device based on a Beidou satellite comprises a supporting plate 1 and a height monitoring box 2, wherein the height monitoring box 2 is installed at the lower end of the supporting plate 1, the supporting plate 1 comprises a top plate 11, an installation plate 12, a limiting assembly 13, a transmission assembly 14 and a sliding assembly 15, the top end of the supporting plate 1 is provided with the top plate 11, the lower end of the top plate 11 is provided with the installation plate 12, the installation plate 12 is positioned at the inner side of the supporting plate 1, the lower end of the installation plate 12 is provided with the limiting assembly 13, the lower end of the limiting assembly 13 is provided with the transmission assembly 14, the sliding assembly 15 penetrates through the transmission assembly 14, the height monitoring box 2 comprises a laser ranging sensor 21, a sensor receiver 22, a single chip microcomputer 23, a power module 24, a wireless transmission module 25 and a Beidou positioning module, laser rangefinder sensor 21's model is VL53L0X, sensor receiver 22 is installed to laser rangefinder sensor 21's upper end, and sensor receiver 22 is located the inner chamber of height monitoring box 2, singlechip 23 is installed to sensor receiver 22's upper end, singlechip 23's model is STM32, singlechip 23, be electric connection between sensor receiver 22 and the laser rangefinder sensor 21, power module 24 is installed to one side of singlechip 23, wireless transmission module 25 is installed to the upper end of singlechip 23, and wireless transmission module 25 is electric connection with singlechip 23, big dipper orientation module 26 is installed to one side that power module 24 was kept away from to singlechip 23, big dipper orientation module 26 can be when monitoring devices monitors the height of bridge, send the positional information of bridge for the observation personnel, be convenient for the monitoring personnel to take notes the position of bridge.

Referring to fig. 3-6, a bridge height monitoring device based on beidou satellite, the limiting component 13 includes a limiting plate 131, a through groove 132 and a guiding groove 133, the lower end of the mounting plate 12 is installed with the limiting plate 131, the limiting plate 131 is located at the inner side of the mounting plate 12, the upper and lower ends of the limiting plate 131 are opened with the through groove 132, the two sides of the inner cavity of the through groove 132 are opened with the guiding groove 133, and the guiding groove 133 is opened at the inner wall of the limiting plate 131, the transmission component 14 includes a driving motor 141, a rotating shaft 142 and a screw 143, one side of the transmission component 14 is installed with the driving motor 141, the driving motor 141 is located at the inner cavity of one side of the supporting plate 1, one side of the driving motor 141 away from the supporting plate 1 is installed with the rotating shaft 142, one side of the rotating shaft 142 away from the driving motor 141 is installed with the, and the upper end of the guide slider 151 runs through the limiting plate 131 through the through groove 132, the connecting block 152 is installed at the lower end of the guide slider 151, and the connecting block 152 is fixedly connected with the guide slider 151, the height of the bridge and the ground is measured by the height monitoring box 2 through the laser ranging sensor 21, the data measured by the laser ranging sensor 21 is transmitted to the connected display through the wireless transmission module 25, the height monitoring box 2 performs reciprocating linear motion on the surface of the screw 143 through the guide slider 151, the screw 143 is driven to rotate through the driving motor 141, so that the height monitoring box 2 can translate on the surface of the screw 143 according to the guide slider 151, thereby measuring the heights of the bridge and the ground at different positions on the same straight line, and improving the overall monitoring precision.

The guide sliding block 151 comprises a movable groove 1511, a convex plate 1512 and a baffle 1513, the movable groove 1511 is disposed on the two side surfaces of the guide sliding block 151, the convex plate 1512 penetrates the guide sliding block 151 through the movable groove 1511, the guide sliding block 151 is movably connected with the guide groove 133 through the convex plate 1512, the baffle 1513 is mounted on the two sides of the guide sliding block 151, and the baffle 1513 is mounted in the inner cavity of the guide sliding block 151, when the guide sliding block 151 translates on the surface of the screw 143, the upper end of the guide sliding block 151 penetrates the limiting plate 131 through the through groove 132, the guide sliding block 151 can be limited, the guide sliding block 151 is prevented from rotating along with the screw 143 during translation, and the guide sliding block 151 is inserted into the inner side of the guide groove 133 through the convex plate 1512 to slide, so that the height monitoring box 2 is kept in a vertical state, the rotation or translation of the height monitoring box 2 is avoided, the integral limiting effect is improved, the convex plate 1512 comprises a, the fixing plate 15121 is installed at the upper end of the inner cavity of the guide slider 151, buffer springs 15122 are installed on both sides of the fixing plate 15121, one side of the buffer spring 15122 far away from the fixing plate 15121 is fixedly connected with the convex plate 1512, the convex plate 1512 is clamped at the inner side of the guide groove 133 through the buffer springs 15122, when the convex plate 1512 is inserted into the guide groove 133 after entering the through groove 132, the convex plate 1512 extrudes the buffer spring 15122 at one side due to the pressure received by both sides, the buffer spring 15122 extrudes the convex plate 1512 to the inner side of the guide groove 133 to limit, the convex plate 1512 moves at both sides of the guide slider 151 through the movable groove 1511, the installed baffle 1513 prevents the convex plate 1512 from being separated from the guide slider 151 during adjustment, and when the convex plate 1512 is required to be separated from the guide groove 133, the guide slider 151 is extruded towards the lower end of the through manpower, is simple and convenient.

In summary, the following steps: the utility model provides a bridge height monitoring device based on big dipper satellite, height monitoring box 2 measures the height of bridge and ground through laser rangefinder sensor 21, the data after laser rangefinder sensor 21 measures will be transmitted to the display of connecting through wireless transmission module 25, and height monitoring box 2 carries out reciprocating linear motion on the surface of screw rod 143 through direction slider 151, screw rod 143 drives the rotation through driving motor 141, make height monitoring box 2 carry out the translation on the surface of screw rod 143 according to direction slider 151, thereby measure the height of the bridge and the ground of same straight line different positions, improve holistic monitoring precision, when direction slider 151 carries out the translation on the surface of screw rod 143, the upper end of direction slider 151 runs through limiting plate 131 through logical groove 132, can carry out spacing to direction slider 151, prevent direction slider 151 from following screw rod 143 when the translation and taking place the rotation, and the guiding slide block 151 is inserted into the inner side of the guiding groove 133 through the convex plate 1512 to slide, so that the height monitoring box 2 is kept in a vertical state, rotation or translation of the height monitoring box 2 is avoided during translation, the integral limiting effect is improved, the convex plate 1512 is clamped on the inner side of the guiding groove 133 through the buffer spring 15122, when the convex plate 1512 enters the guiding groove 132 and is inserted into the guiding groove 133, the convex plate 1512 extrudes the buffer spring 15122 on one side due to pressure on two sides, the buffer spring 15122 extrudes the inner cavity of the guiding slide block 151, when the convex plate 1512 reaches the guiding groove 133, the buffer spring 15122 ejects the convex plate 1512 into the inner side of the guiding groove 133 for limiting, the convex plate 1512 moves on two sides of the guiding slide block 151 through the moving groove 1511, the baffle 1513 is installed to prevent the convex plate 1512 from separating from the guiding slide block 151 during adjustment, and when the convex plate 1512 is separated from the guiding groove 133, only the guiding slide block 151 is extruded towards the lower end of the guiding groove 132 by, is simple and convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bridge height monitoring device based on big dipper satellite, includes backup pad (1) and height monitoring box (2), and the lower extreme in backup pad (1), its characterized in that are installed in height monitoring box (2): the supporting plate (1) comprises a top plate (11), a mounting plate (12), a limiting component (13), a transmission component (14) and a sliding component (15), the top end of the supporting plate (1) is provided with the top plate (11), the lower end of the top plate (11) is provided with the mounting plate (12), the mounting plate (12) is located on the inner side of the supporting plate (1), the lower end of the mounting plate (12) is provided with the limiting component (13), the lower end of the limiting component (13) is provided with the transmission component (14), and the sliding component (15) penetrates through the transmission component (14);

the height monitoring box (2) comprises a laser ranging sensor (21), a sensor receiver (22), a single chip microcomputer (23), a power supply module (24), a wireless transmission module (25) and a Beidou positioning module (26), the laser ranging sensor (21) is installed at the lower end of the height monitoring box (2), the sensor receiver (22) is installed at the upper end of the laser ranging sensor (21), the sensor receiver (22) is located in an inner cavity of the height monitoring box (2), the single chip microcomputer (23) is installed at the upper end of the sensor receiver (22), the single chip microcomputer (23), the sensor receiver (22) and the laser ranging sensor (21) are electrically connected, the power supply module (24) is installed at one side of the single chip microcomputer (23), the wireless transmission module (25) is installed at the upper end of the single chip microcomputer (23), and the wireless transmission module (25) is electrically connected with the single, one side of the single chip microcomputer (23) far away from the power module (24) is provided with a Beidou positioning module (26).

2. The bridge height monitoring device based on the Beidou satellite according to claim 1, characterized in that: spacing subassembly (13) include limiting plate (131), lead to groove (132) and guide way (133), and limiting plate (131) are installed to the lower extreme of mounting panel (12), and limiting plate (131) are located the inboard of mounting panel (12), and logical groove (132) have been seted up to the upper and lower both ends of limiting plate (131), and guide way (133) have been seted up to the inner chamber both sides that lead to groove (132), and the inner wall at limiting plate (131) is seted up in guide way (133).

3. The bridge height monitoring device based on the Beidou satellite according to claim 1, characterized in that: drive assembly (14) include driving motor (141), pivot (142) and screw rod (143), driving motor (141) are installed to one side of drive assembly (14), and driving motor (141) are located one side inner chamber of backup pad (1), and one side that backup pad (1) were kept away from in driving motor (141) is installed pivot (142), and screw rod (143) are installed to one side that driving motor (141) were kept away from in pivot (142), and screw rod (143) are located the lower extreme of limiting plate (131).

4. The bridge height monitoring device based on the Beidou satellite according to claim 1, characterized in that: slide assembly (15) are including direction slider (151) and connecting block (152), and direction slider (151) run through screw rod (143), and the upper end of direction slider (151) runs through limiting plate (131) through logical groove (132), and connecting block (152) are installed to the lower extreme of direction slider (151), and connecting block (152) and direction slider (151) fixed connection.

5. The bridge height monitoring device based on the Beidou satellite according to claim 4, is characterized in that: guide slider (151) including activity groove (1511), flange (1512) and baffle (1513), activity groove (1511) have been seted up on the both sides surface of guide slider (151), flange (1512) run through guide slider (151) through activity groove (1511), and guide slider (151) pass through flange (1512) and guide way (133) swing joint, baffle (1513) are installed to the both sides of guide slider (151), and baffle (1513) are installed in the inner chamber of guide slider (151).

6. The bridge height monitoring device based on the Beidou satellite according to claim 5, is characterized in that: the convex plate (1512) comprises a fixing plate (15121) and buffer springs (15122), the fixing plate (15121) is installed at the upper end of the inner cavity of the guide sliding block (151), the buffer springs (15122) are installed on two sides of the fixing plate (15121), and one side, far away from the fixing plate (15121), of each buffer spring (15122) is fixedly connected with the convex plate (1512).